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jcmarchi · 1 year ago

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What is Azure Service Fabric? Overview, Benefits and Features - Technology Org

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What is Azure Service Fabric? Overview, Benefits and Features - Technology Org

What is Azure Service Fabric?

Azure Service Fabric is a platform that enables developers to build, deploy, and manage enterprise-scale, distributed, and cloud-based applications using a microservices architecture. It provides a unified runtime environment and development tools and libraries that simplify the development process. Microsoft introduced Service Fabric in 2014 and runs on Windows, Linux, and Mac operating systems.

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Why Azure Service Fabric?

One distinctive feature that sets Service Fabric apart is its emphasis on constructing stateful services. Whether utilizing the Service Fabric programming model or executing containerized stateful services programmed in any language or code, the flexibility is yours. Service Fabric clusters can be established in diverse environments, ranging from on-premises Windows Server and Linux setups to various public clouds, not to mention Azure itself.

Key Features of Azure Service Fabric:

Microservices Orchestration

Azure Service Fabric excels in orchestrating microservices, allowing developers to focus on writing code for specific services while the platform takes care of scaling, reliability, and deployment.

Stateful Services

One of the unique aspects is its support for stateful services, enabling applications to maintain and manage the state efficiently. This is crucial for scenarios requiring persistent data storage and retrieval.

Scaling Capabilities

The platform offers dynamic scaling, automatically adjusting resources based on demand. This ensures optimal performance during peak usage without unnecessary costs during idle periods.

Fault Tolerance

With built-in resilience features, Azure Service Fabric ensures high availability and fault tolerance. Services are automatically restarted, and instances are distributed across

The Service Fabric application seamlessly orchestrates and manages microservices to ensure efficient and reliable performance.

Azure Service Fabric capabilities

Azure Service Fabric offers versatile capabilities. It is agnostic to infrastructure, allowing deployment on-premises or across various clouds such as AWS, Azure, OpenStack, and VMware. The platform extensively supports developer tools and incorporates built-in programming frameworks that streamline app development.

One of its notable features is the facilitation of stateful microservices, where computing resources and data are co-located to minimize latency and enhance overall performance. Azure Service Fabric is also OS-independent, accommodating both Windows and Linux environments.

Notably, the development environment within the software development kit (SDK) mirrors the production environment. This ensures that the same code deployed on your local development cluster can seamlessly transition to other environment clusters.

Azure Service Fabric Mesh

Azure Service Fabric Mesh is a managed service fabric for creating and deploying containerized applications with built-in networking. It runs consistently across cloud and on-premises environments, providing a consistent platform for application development across multiple environments. Service Fabric Mesh supports a wide range of container technologies and supports service discovery, traffic management, load balancing, and other features that help you build and run complex, distributed applications efficiently.

What is a Service Fabric Cluster in Azure?

Azure Service Fabric is a distributed systems platform that simplifies the deployment, management, and scaling of microservices and containerized applications. A Service Fabric cluster in Azure refers to virtual or physical machines working together to host and run applications. These applications are typically built using a microservices architecture, where various components or services interact.

Microsoft Service Fabric provides a reliable, scalable platform for developing and managing these distributed applications, handling service discovery, health monitoring, and automatic scaling tasks. It supports stateful and stateless services, allowing developers to choose the appropriate model for their application’s requirements.

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Benefits of Clusters on Azure:

● Scalability

Azure Service Fabric clusters offer the ability to scale applications horizontally by adding or removing nodes dynamically. This ensures that the applications can handle varying workloads efficiently.

● Reliability

Service Fabric provides built-in mechanisms for handling faults and failures, enhancing the reliability of applications. It supports automatic healing, where failed services are automatically restarted on healthy nodes.

● Resource Utilization

Clusters optimize resource utilization by distributing services across nodes, maximizing the use of available computing resources. This leads to better performance and cost efficiency.

● Application Lifecycle Management

Service Fabric simplifies application lifecycle management, supporting rolling upgrades and versioning. This allows for seamless updates and changes to applications without downtime.

● Service Orchestration:

Clusters enable the orchestration of microservices, managing the interactions and dependencies between different services within an application.

Benefits of Standalone Clusters:

● On-Premises Deployment:

Standalone clusters can be deployed on-premises, providing flexibility for organizations requiring a private or hybrid cloud solution.

● Custom Networking:

Standalone clusters offer more control over networking configurations, allowing organizations to tailor the network setup to their specific requirements.

● Isolation:

Standalone clusters provide a higher level of isolation for applications, making them suitable for scenarios where strict security or compliance requirements must be met.

● Custom Hardware:

Organizations can use custom hardware for standalone clusters, tailoring the infrastructure to meet specific performance or regulatory needs.

Azure Service Fabric clusters offer a robust platform for developing and managing distributed applications. Standalone clusters provide additional flexibility for organizations with specific deployment and configuration requirements, including on-premises scenarios.

In a Service Fabric application, there can be multiple services, each assigned a distinct role in delivering the application’s functionality.

Microservices architecture is a way of building applications using small, independent components called microservices, which can be deployed and scaled independently. Azure Service Fabric is a platform that allows you to create and run microservices applications at scale.

Azure Kubernetes vs Service Fabric

Azure Service Fabric streamlines the development and management of scalable microservices applications in distributed systems, catering to the challenges of cloud app development. It excels in microservices development, orchestrating containers, and supporting data-aware, low-latency workloads with stateful containers. Despite being less popular than Kubernetes, its pros include speed, reliability, and battle-tested performance in Azure for over a decade.

In contrast, Kubernetes is an open-source system for Docker container orchestration, managing workload scheduling and ensuring alignment with user intentions. Lightweight and adaptable to various cloud environments, Kubernetes boasts broader adoption and is praised for simplicity, scalability, and Google backing. Cons for Kubernetes include a steep learning curve and resource-intensive on-prem clusters.

Microsoft Azure Service Fabric and Kubernetes excel in managing distributed systems and handling microservices and containerized applications in the cloud.

Why Azure Service Fabric Stands Out

Amid the myriad cloud service options, Azure Service Fabric distinguishes itself through its architecture’s versatility and scalability. Its ability to integrate seamlessly with Azure DevOps and other Microsoft services further enhances its appeal, providing a comprehensive ecosystem for developers and businesses.

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cooldecaffeinatedtigerstude-blog · 7 years ago

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VMware NSX – How to Manually Install NSX VIBS on ESXi Host

Job of vSphere Administrators is not so limited to GUI. You should be always available with troubleshoot your issues from command line or CLI.This also applies, when you are dealing with VMware NSX. We have already discussed about Preparing your vSphere CLuster and Host by installing NSX VIBS from Network & Security plugin from vSphere Web Client. It always a situation that the installation of NSX VIB’s may fail due to some reason and we as vSphere admin should have to troubleshoot and fix the installation issues. I have faced one of the issue when i prepare my cluster/ ESXi host for NSX. Let’s take a detailed look at setp by step procedure to manually install NSX VIBs on the ESXi host.

Download NSX VIBs from the below URL:

https://<NSx-Mgr-IP>/bin/vdn/vibs/5.5/vxlan.zip

If you extract the downloaded “vxlan.zip”. Below are contents of the vxlan.zip. It Contains the 3 VIB files

esx-vxlan

esx-vsip

esx-dvfilter-switch-security

One VIB enables the layer 2 VXLAN functionality, another VIB enables the distributed router, and the final VIB enables the distributed firewall.

Extract the vxlan.zip file and Copy the folder into the Shared Datastore or on the local folder of the ESXi host using WinScp. I have copied the folder into my ESXi host in /tmp directory. Let’s install the NSX VIBs one by one in the ESXi host.

Install the “esx-vxlan” vib on the ESxi host using the below command:

esxcli software vib install –no-sig-check -v /tmp/vxlan/vib20/esx-vxlan/VMware_bootbank_esx-vxlan_5.5.0-0.0.2107100.vib

Install the “esx-vsip” vib on the ESXi host using the below command:

esxcli software vib install –no-sig-check -v /tmp/vxlan/vib20/esx-vsip/VMware_bootbank_esx-vsip_5.5.0-0.0.2107100.vib

Install the “esx-dvfilter-switch-security” vib on the ESXi host using the below command:

esxcli software vib install –no-sig-check -v /tmp/vxlan/vib20/esx-dvfilter-switch-security/VMware_bootbank_esx-dvfilter-switch-security_5.5.0-0.0.2107100.vib

That’s it. We are done with manually installing NSX VIBs on ESXi host. This operations don’t require reboot of the ESXi host. Even this can be done when active workloads are running on the ESXi host. I hope this is informative for you. Thanks for reading. Be Social and share it in social media, if you feel worth sharing it.

http://www.vmwarearena.com/vmware-nsx-how-to-manually-install-nsx-vibs-on-esxi-host/

#VMware fault tolerance #VMware training #VMware vsphere #VMware site recovery manager

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lascldesk · 2 years ago

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How to install new vsphere license key in vsphere 6

#HOW TO INSTALL NEW VSPHERE LICENSE KEY IN VSPHERE 6 FOR FREE#

#HOW TO INSTALL NEW VSPHERE LICENSE KEY IN VSPHERE 6 FULL VERSION#

#HOW TO INSTALL NEW VSPHERE LICENSE KEY IN VSPHERE 6 LICENSE KEY#

#HOW TO INSTALL NEW VSPHERE LICENSE KEY IN VSPHERE 6 TRIAL#

VSphere 6.5 Configuration Maximums – What’s New? VSphere 6.5 – vCenter 6.5 Native HA Failover Testing VSphere 6.5 – Configuring vCenter Server 6.5 HA VSphere 6.5 – Deploying vCenter appliance 6.5ĭeploying vCenter 6.5 External Platform Services Controllerĭeploying vCenter Server appliance 6.5 with External PSC VSphere 6.5 – What’s is in VMware vSphere 6.5 Fault Tolerance?ĭownload VMware vSphere 6.5 – Get your Copy to Evaluate!!! VSphere 6.5 -What’s New with vSphere 6.5 HA & DRS What’s New with Virtual SAN 6.5? – New Features Overview VSphere 6.5 -What’s New with vCenter 6.5? vSphere 6.0 – vSphere Client is Still Alive with vSphere 6.0 !!!.vSphere 6.0 – NFS 4.1 supported with Kerberos Authentication and Multipathing.vSphere 6.0 New Features – Content Library.vSphere 6.0 vMotion Enhancements – vMotion Across vSwitches and vCenter Servers.vSphere 6.0 – What’s New in VMware Fault Tolerance (FT).vSphere 6.0 New Features – What is VMware Virtual Volumes (VVols)?.vSphere 6.0 – What’s New in vCenter Server Appliance(vCSA) 6.0.vSphere 6.0 – New Configuration Maximums.vSphere 6.0 – What’s New in vCenter Server 6.0.vSphere 6.0 What’s New – Improved and Faster vSphere Web Client.vSphere 6.0 -Difference between vSphere 5.0, 5.1, 5.5 and vSphere 6.0.Thanks for Reading !!! Be Social and share it on social media, if feel worth sharing it. If you are using Windows VM, use its native backup or agent-based backup for VM’s running on Free ESXi.

#HOW TO INSTALL NEW VSPHERE LICENSE KEY IN VSPHERE 6 FOR FREE#

How to Perform Backup of VM’s running in Free ESXi?įree ESXi does not support vStoage API and hence no native backup support for Free ESXi versions.

#HOW TO INSTALL NEW VSPHERE LICENSE KEY IN VSPHERE 6 LICENSE KEY#

We are done with the free ESXi license key assignment with no expiration. Below are the product features which are available as part of vSphere Evaluation License.ĮSXi is turned to Free ESXi now with No Expiration. Connect to your ESXi host using vSphere Client.Ĭlick on Configuration tab and select Licensed Features. Complete the ESXi 6.0 installation or upgrade. How to apply ESXi Free license to ESXi host? Once you have logged in, you will be provided with the option to download the ESXi 6.0 Installation ISO and VMware vSphere client along with the VMware ESXi Free License Keys. Register or Login with your VMware account credentials Download the VMware ESXi 6.0 Free Hypervisor installer image along with free license keys. You can’t Manage Free ESXi from vCenter Serverĭownload Procedure for both Paid and ESXi Free is same and Moreover, both are the same ISO image.Number of cores per physical CPU: No limit.VMware ESXi Free vs PAID What is VMware ESXi Free Limitations?

#HOW TO INSTALL NEW VSPHERE LICENSE KEY IN VSPHERE 6 TRIAL#

When the trial period ends and the product locks out the advanced features and becomes VMware ESXi free.

#HOW TO INSTALL NEW VSPHERE LICENSE KEY IN VSPHERE 6 FULL VERSION#

If you don’t enter the serial number for the free version, the product works as full version during 60 days. Don’t worry, VMware provides us with the Free ESXi 6.0 Hypervisor with non-expired license keys. VMware ESXi Free version is the same download as the full ESXi with exact same ISO but stays unlocked only for 60 days. It will be time-consuming to re-install ESXi 6 every 60 days after your evaluation license is expired. The evaluation period is 60 days but do you think 60 days is not enough to keep your hands dirty with ESXi 6.0. VSphere 6.0 released and we are started evaluating the features of our brand new hypervisor with our evaluation license.

Diff VCenter 5.5 appliance and vCenter on WIndows.

#How to install new vsphere license key in vsphere 6

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timeareall · 3 years ago

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Protect Your basic Loads With VMware Fault-Tolerance – YY

https://yiooiy.com/protect-your-basic-loads-with-vmware-fault-tolerance/ Protect Your basic Loads With VMware Fault-Tolerance – YY

View On WordPress

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karonbill · 3 years ago

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VCAP-CMA Design 2021 3V0-32.21 Practice Test Questions

If you are preparing for 3V0-32.21 Advanced Design VMware Cloud Management and Automation exam for your VCAP-CMA Design 2021 Certification, you can choose PassQuestion VCAP-CMA Design 2021 3V0-32.21 Practice Test Questions which cover the latest exam content to help you pass your VMware 3V0-32.21 exam successfully. VCAP-CMA Design 2021 3V0-32.21 Practice Test Questions will not only assist you in your 3V0-32.21 exam preparation but also ensure your success in Advanced Design VMware Cloud Management and Automation 3V0-32.21 exam with good scores. All these 3V0-32.21 exam questions are the real questions that will come in the upcoming VMware 3V0-32.21 certification exam and you can easily get success in the final VMware 3V0-32.21 exam with flying colors.

Advanced Design VMware Cloud Management and Automation (3V0-32.21)

The Advanced Design VMware Cloud Management and Automation (3V0-32.21) exam, which leads to VMware Certified Advanced Professional – Cloud Management and Automation Design 2021 certification is a 60-item exam, with a passing score of 300 using a scaled method. Candidates are given a time of 145 minutes, which includes adequate time to complete the exam for non-native English speakers.The Advanced Design VMware Cloud Management and Automation exam tests a candidate's ability to design a VMware Cloud Management solution by validating product and technical knowledge as well as the ability to analyze, evaluate, and create solutions.

Exam Information

Exam Number: 3V0-32.21 Exam Language: English Associated Certification: VCAP-CMA Design 2021 Duration: 145 minutes Number of Questions: 60 Questions Passing Score: 300 Format: Single and Multiple Choice, Proctored

Exam Objectives

Section 1 – Architecture and Technologies Section 2 – Products and Solutions Section 3 – Planning and Designing Section 4 – Installing, Configuring, and Setup Section 5 – Performance-tuning, Optimization, and Upgrades Section 6 – Troubleshooting and Repairing Section 7 – Administrative and Operational Tasks

View Online VCAP-CMA Design 2021 3V0-32.21 Free Questions

A customer wants to deploy Workspace ONE Access for vRealize Suite users. The customer wants to achieve the following requirements: Availability SLA 95% uptime per month, calculated Monday-Friday, 24 hours per day. The deployment footprint must be minimal. Which design decision should the architect choose? A.Deploy a Workspace ONE Access cluster and protect it with vSphere HA. B.Deploy a Workspace ONE Access node and protect it with vSphere HA. C.Deploy a Workspace ONE Access cluster and protect it with Fault Tolerance. D.Deploy a Workspace ONE Access node and protect it with Fault Tolerance. Answer:C

An architect is designing a vRealize Log Insight cluster for an organization. The organization has the following requirements: No requirement for archival data Support a log data retention period of 14 days How will the log data be handled in this vRealize Log Insight cluster after the 14-day retention period? A.The user needs to manually select and delete specific old log messages to free up space. B.Old log messages are automatically and periodically retired on least accessed basis. C.Old log messages are automatically and periodically retired on a first-come-first-retired basis. D.A variable sized chunk of old log messages is deleted to free up space based on the data age basis. Answer:D

An organization wants to provide automated self-service IaaS catalog to all departments within the organization. The key stakeholders have asked for the platform to be resilient to component failures and each department consume the same on-premises infrastructure but can only see and manage machines which belong to their department. Choose one design decision that will meet the business requirements. A.Deploy single node deployment and use tenants to separate the departments. B.Deploy single node deployment and use projects to separate the departments. C.Deploy multi-node deployment and use projects to separate the departments. D.Deploy multi-node deployment and use tenants to separate the departments. Answer : D

Which two statements are true when considering the vRealize Automation logical design for workload storage placement based on service levels, cost, and performance? (Choose two.) A.Secondary disk attached to the virtual machine resource use the same storage constraint tag as the virtual machine B.Storage constraint tag is applied to virtual machine resource and all the disks associated with the template C.vSphere tags can only be used in storage profiles D.Storage placement is independent of vendor when using hard constraint tags E.First class disks are only supported in vRealize Automation Cloud Answer : BE

An architect is responsible for designing a new Operations Management solution for a customer. The customer has provided the following high-level information about their existing VMware Software Defined Data Center (SDDC) environment: The existing environment is located within a single geographical region. The customer already has deployed a vSphere-based virtualization solution that spans two well-connected physical locations. The customer has recently upgraded all of their licenses to VMware vCloud Suite Advanced subscription. The customer has already successfully deployed and configured vRealize Operations 8.x within the VMware SDDC. The customer would like to ensure that both specific event monitoring data and operations monitoring for all of the VMware SDDC can be consolidated into a single user interface. Which three recommendations should the architect make to meet the requirements? (Choose three.) A.Configure vSphere integration in vRealize Log Insight 8.x B.Configure vRealize Operations 8.x and vRealize Log Insight 8.x integration C.Deploy vRealize Log Insight 8.x D.Configure vRealize Operations 8.x and vRealize Log Insight Cloud integration E.Deploy vRealize Log Insight Cloud F.Configure vRealize Operations 8.x and vRealize Operations Cloud Federation Answer : BDF

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trublog709 · 3 years ago

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Vsphere Web Client For Mac Download

Download Vsphere Client 5.5

How To Install Vsphere Client

Vsphere For Mac

Your browser-OS combination is not supported. Subtitle workshop for mac free download. Some features might not work correctly. A minimum of IE10, Firefox 34 or Chrome 39 are required on Windows. Download latest vSphere client installer directly from VMWare. Published by Tyler Woods on April 17, 2017 April 17, 2017. Vsphere Client Windows Download; Vsphere Client Download Mac; Vsphere Client Download External Link; Download vSphere HTML5 Web Client Fling VMware agrees that Flash is not the solution for the long-term.

Firefox for mac 10.7. Download Mozilla Firefox, a free Web browser. Firefox is created by a global non-profit dedicated to putting individuals in control online. Get Firefox for Windows, macOS, Linux, Android and iOS today!

VMware, Inc – Shareware – WindowsMac

Overview

VMware vSphere Web Client is a Shareware software in the category Desktop developed by VMware, Inc.

The latest version of VMware vSphere Web Client is currently unknown. It was initially added to our database on 05/05/2012.

VMware vSphere Web Client runs on the following operating systems: Windows/Mac. Ddo download mac. https://trublog709.tumblr.com/post/658162538187554816/download-firefox-for-mac-107-3.

Download Vsphere Client 5.5

VMware vSphere Web Client has not been rated by our users yet.

Write a review for VMware vSphere Web Client! Download brother iprint&scan for mac.

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How To Install Vsphere Client

» vmware vsphere client 官网下载

» vsphere 5.0 webclient

» vsphere web client скачаьт

» wsphere web client

» vmware web client 教程

» vsphere web client скачать установить

» vsphere web client vsphere client 違い

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» vmware vsphere web client 期刊

In this post, I am not going to discuss about any technical stuffs or troubleshooting. This Post is purely to easy of vSphere Admins who want to download the VMware vSphere Client. I have athered the Download link of all versions of vSphere Client starting from vSphere Client v4.1 Update 1 to the latest release vSphere Client 6.0 Update 3. Just click on the vSphere Client Image in the below table to directly download the respective vSphere Client version.

vSphere Client VersionInstaller File NameDownload Link (Click on the Image to Download)VMware vSphere Client v4.1 Update 1VMware-viclient-all-4.1.0-345043.exeVMware vSphere Client v4.1 Update 2VMware-viclient-all-4.1.0-491557.exeVMware vSphere Client v4.1 Update 3VMware-viclient-all-4.1.0-799345.exeVMware vSphere Client v5.0VMware-viclient-all-5.0.0-455964.exeVMware vSphere Client v5.0 Update 1VMware-viclient-all-5.0.0-623373.exeVMware vSphere Client v5.0 Update 2VMware-viclient-all-5.0.0-913577.exevSphere Client v5.0 Update 3VMware-viclient-all-5.0.0-1300600.exeVMware vSphere Client v5.1VMware-viclient-all-5.1.0-786111.exeVMware vSphere Client 5.1.0aVMware-viclient-all-5.1.0-860230.exeVMware vSphere Client 5.1.0bVMware-viclient-all-5.1.0-941893.exevSphere Client 5.1 Update 1VMware-viclient-all-5.1.0-1064113.exeVMware vSphere Client 5.1 Update 1bVMware-viclient-all-5.1.0-1235233.exe vSphere Client 5.1 Update 2VMware-viclient-all-5.1.0-11471691.exeVMware vSphere Client 5.5VMware-viclient-all-5.5.0-1281650.exevSphere Client 5.5 Update 1VMware-viclient-all-5.5.0-1618071.exeVMware vSphere Client 5.5 Update 2VMware-viclient-all-5.5.0-1993072.exe

vSphere Client 5.5

Update 1b

VMware-viclient-all-5.5.0-1880841.exeVMware vSphere Client 5.5 Update CVMware-viclient-all-5.5.0-1745234.exeVMware vSphere Client 5.5 Update 1aVMware-viclient-all-5.5.0-1746248.exvSphere Client 5.5 Update 3VMware-viclient-all-5.5.0-3024345.exevSphere Client 5.5 Update 3eVMware-viclient-all-5.5.0-4032365.exeVMware vSphere Client 6.0VMware-viclient-all-6.0.0-2502222.exevSphere Client 6.0 Update 1VMware-viclient-all-6.0.0-3016447.exevSphere Client 6.0 Update 2VMware-viclient-all-6.0.0-3562874.exevSphere Client 6.0 Update 2aVMware-viclient-all-6.0.0-4437566.exeVMware vSphere Client 6.0 Update 3VMware-viclient-all-6.0.0-5112508.exe

I hope this is informative for you. Thanks for reading!!. Be Social and share it in social media,if you feel worth sharing it.

vSphere 6.5 Blog posts:

What’s New with VMware vSphere 6.5? vSphere 6.5 -What’s New with vCenter 6.5? What’s New with Virtual SAN 6.5? – New Features Overview vSphere 6.5 -What’s New with vSphere 6.5 HA & DRS vSphere 6.5 – What’s is in VMware vSphere 6.5 Fault Tolerance? Download VMware vSphere 6.5 – Get your Copy to Evaluate!!! vSphere 6.5 – Deploying vCenter appliance 6.5 Deploying vCenter 6.5 External Platform Services Controller Deploying vCenter Server appliance 6.5 with External PSC vSphere 6.5 – Configuring vCenter Server 6.5 HA vSphere 6.5 – vCenter 6.5 Native HA Failover Testing vSphere 6.5 Configuration Maximums – What’s New? vSphere 6.5 – How VM’s are Secured using vSphere 6.5 Security Features? Migrate Windows vCenter Server 6.0 to vCenter Server appliance 6.5

Vsphere For Mac

vCenter Server Appliance 6.5 Posts

The Ultimate Revelation Of Reset VCSA 6.5 Root Password in 60 seconds 6 Basic Commands to Interact with VCSA 6.5 Embedded VPostgres Database 6 Tips for Configuring Firewall To Manage VCSA 6.5 Postgres Database Remotely You Can Learn From VMwareArena How to Connect VCSA 6.5 Embedded Postgres Database using pgAdmin (With GUI) -VMware Unsupported WinSCP Connection to VCSA failed – “Received too large SFTP packet” How to Backup vCenter Appliance 6.5 Embedded Postgres Database How to Monitor vCenter Server Appliance 6.5 performance using vimtop Become an Expert on vCenter Server appliance Log File Location in 120 seconds How to Backup And Restore VCSA 6.5 – The Ultimate Cheatsheet How to Join VCSA 6.5 to Active Directory Domain from Web Client How to Configure Active Directory Authentication for vCenter Server 6.5

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perksload499 · 3 years ago

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Orcad 10.5 Windows 10

OrCAD Capture User's Guide July 2005 4 Product Version 10.5 Viewing the entire schematic page or part. We've just upgraded from ORCAD 9.2 to ORCAD 10.5 and, while I'm finding some improvements I like, I'm always dismayed when I can manage to crash a new application within 5 minutes of use. Has anyone else observed this? Perform the following (Windows XP SP2, Pentium IV PC): 1) Start ORCAD 10.5 Capture 2) Hit F1 for help.

Orcad 10.5 Windows 10

Orcad Capture 10.5 Windows 10

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Realtek High Definition Audio Driver 6.0.9030.1

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tayfundeger · 4 years ago

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New Post has been published on VMware Virtualization Blog

New Post has been published on https://www.tayfundeger.com/vsan-ve-thick-disk.html

vSAN ve Thick Disk

Merhaba,

vSAN ve Thick Disk isimli bu yazımda sizlere vSAN ortamlarında Thick disk kullanımından bahsedeceğim. Daha önce vSAN ile ilgili yazmış olduğum yazılara aşağıdaki linkten ulaşabilirsiniz.

https://www.tayfundeger.com/kat/VSAN

vSAN ortamlarında Thin ve Thick disk kullanımları çeşitli bazı sorular geliyor. Bunun üzerine bu konu hakkında bir bilgilendirme yapmaya karar verdim. VMware vSAN ortamı kullanıyorsanız, oluşturduğunuz virtual machine’in disklerini default olarak Thin şeklinde tanımlayabilirsiniz. Thin disk ve Thick arasındaki fark için aşağıdaki makalemi inceleyebilirsiniz.

Thin disk mi Thick disk mi?

vSAN ve Thick Disk

Yukarıda belirtmiş olduğum makale VMFS formatında bulunan datastore’lar için geçerlidir. Yani VMFS bir datastore kullanıyorsanız, üreticilerin önermiş olduğu disk çeşitlerini kullanabilirsiniz. Örneğin bir SQL Server kurulumu yapacaksınız ve SQL Server’in Best Practices dökümanlarını incelediğinizde Eager Zeroed Thick disk kullanılmasının önerildiğini göreceksiniz. Bunun sebebi aslında VMFS’in meta dataları yazmak zorunda kalmayacağı ve böylece performans artışı sağlamasından kaynaklanmaktadır. Thick verilmiş bir disk oluşturulması, IO yazımı sırasında bloğun tahsis edilmesi ve sıfırlanması ihtiyacını ortadan kaldırır. VMFS ile vSAN Datastore’lar arasında farklılıklar bulunmaktadır. VMFS datastore’un bulunduğu ortamda virtual machine’de farklı özellikler kullanabilirken, vSAN datastore’larında farklı özellikler kullanabilirsiniz.

Bir vSAN datastore’unda tüm write işlemleri ilk olarak cache katmanında gerçekleşir ve bu blok cache disk’ine yazıldığında hemen onaylanır, devamında kapasite diskine gönderilir. Bu aşamadan sonra Storage Policies üzerinde belirlemiş olduğunuz RAID dizilimine göre veriler kapasite katmanında çoğaltılır ve bu esnada hiç bir performans farkı görülmez.

Eğer bir vSAN ortamı kullanıyorsanız EZT yani Eager Zeroed Thick disk için konfigurasyon yapılamadığını görebilirsiniz. Bunun sebebi vSAN’ın yapısal farklılıklarından kaynaklanmaktadır. vSAN ortamında oluşturulan disk tiplerinin bir önemi bulunmamaktadır. Thin veya Thick oluşturulmasının vSAN özelinde bir farkı bulunmamaktadır. vSAN ile birlikte kullandığımız Storage Policies ayarlarında Object Space Reservation (OSR) adı verilen bir ayar bulunmaktadır. OSR değeri 0 olduğunda thin disk, 100 ayarlandığında ise Thick disk olarak kabul edilir.

vSAN ve Thick Disk

OSR değerini, kapasite ayırmak istediğiniz bir cluster ortamında yani provisioned space gibi değerlerin üzerine çıkmasını önlenmesinin istediği durumlarda kullanabilirsiniz. OSR seçeneği sadece kapasiteyi yüzdesel olarak ayırma yöntemidir. Lazy-Zeroed Thick Provisioned disklere benzer şekilde davranır. OSR üzerindeki konfigurasyon Eager Zeroed Thick değildir. Default olarak Thin provisioning seçeneği seçili geldiği için kaynakları daha efektif bir şekide kullanabiliriz. Eğer siz burada Thick seçeneği ile devam ederseniz Deduplication’dan faydalanamayacağınızı belirtmek isterim. Normal şartlarda bir vSAN ortamında Deduplication ve Compression etkinleştirilir, çünkü ortamın bir depolama kapasitesi açısından olabildiğince verimli olması gerekir. Bir vSAN datastore’u içindeki tüm VM’leri thick olarak olarak kullanmak, aslında vSAN’ın diskteki verileri deduplication ‘a izin vermeyeceğiniz anlamına geldiğinden, thick provisioned kullanımı bu tasarım hedefiyle doğrudan çelişir.

vSAN ortamlarında eğer yukarıda belirtmiş olduğum şartları kabul ederseniz elbette Thick disk kullanabilirsiniz ancak EZT için özel bir konfigurasyon yapamazsınız. Aslında buna gerekte bulunmaz. Yukarıda da belirttiğim Thick veya Thin olmasının vSAN özelinde hiç önemi bulunmamaktadır. Çünkü vSAN tüm diskleri Thin olarak kabul eder. Eğer ortamınızda Fault Tolerance veya Shared disk yani Oracle RAC, SQL gibi ürünler var ise OSR üzerinden gerekli konfigurasyonları yapabilirsiniz. Oracle RAC‘ın vSAN üzerindeki konfigurasyonu için aşağıdaki linki inceleyebilirsiniz.

https://kb.vmware.com/s/article/2121181

vSAN, esneklik ve performans göz önünde bulundurularak tasarlanmıştır. Bir vSAN ortamında Storage Policies üzerinde thick provisioning’in bulunmasıının performans açısından gerekli değildir. Yani bu seçeneği kullanmanız durumunda daha yüksek bir performans ile karşılaşmazsınız. Aksine vSAN’ın bizlere sunmuş olduğu deduplication gibi faydalarıda ortadan kaldırır. vSAN ortamlarında kapasite ve verimlilik çok önemil olduğu için Thick disk kullanımının bir faydası bulunmamaktadır. Eğer VMware vSAN ortamlarını yöneten bir IT uzmanınız bulunmuyor veya organizasyonel bazı sebeplerden dolayı kapasiteyi düzgün yönetemiyorsanız o zaman OSR üzerinde Thick Provisioning seçeneğini açıp kullanabilirsiniz. Bunun haricinde hiç bir şartta bu seçeneği değiştirmenizi tavsiye etmiyorum. Yani default Thin olarak bırakmanızı öneririm. İlerleyen makalelerde Thick verilen bir disk’in nasıl tespit edileceğini ve bunun nasıl thin diske çevrileceği konusunda da bilgi vereceğim.

Umarım faydalı olmuştur.

İyi çalışmalar.

#vsan disk çeşitleri #vsan disk kullanımı #vsan ezt #vsan thick

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jaisvi · 4 years ago

Text

Cloud Computing Services in Malaysia

What is Cloud Computing? Cloud technologies have transformed how organizations procure and manage infrastructure. Exit Certified has partnered with all of the major players in public cloud training, including AWS, Microsoft Azure, Google Cloud, IBM, and Oracle. We also support private and hybrid cloud training on tools and frameworks like VMware, Cloud Foundry, Open Shift, and OpenStack.

Cloud technologies have transformed how organizations procure and manage infrastructure. Exit Certified has partnered with all of the major players in public cloud training, including AWS, Microsoft Azure, Google Cloud, IBM, and Oracle. We also support private and hybrid cloud training on tools and frameworks like VMware, Cloud Foundry, Open Shift, and OpenStack. Cloud Computing Services in Malaysia are changing the way information technology is being used by public institutions and private organizations. Today, there are a variety of cloud computing services to fulfil almost any IT requirement. Organizations typically pay only for the cloud service they use, helping them reduce operating costs and run infrastructure more efficiently.

With every organization today entering the cloud world, it is essential to understand the different types of services cloud computing offers. Although there are many types of cloud computing services, all these services have a few basic features and advantages in common and can be categorized into four basic cloud service offerings. Organizations can fly their business, small or big, to the cloud with these four different types of cloud computing services

1. Infrastructure as a Service (IaaS)

The lower end of managed cloud computing services where hardware resources are provided by an external provider and managed for you. IaaS provides users access to computing resources such as networking, processing power and data storage capacity.

IaaS helps users to use computing power or virtual machines without labour-intensive hardware investments or server management. Physically, the hardware resources are pulled from a variety of networks and servers distributed across different data canters, all of which are managed and maintained by the cloud service provider.

For example, say a user wants a Linux system, with IaaS he will get access to it without having to worry about the networking of the machine on which Linux is installed or the physical system.

IaaS is beneficial for customers who want to create cost-effective and highly scalable IT solutions where the expenses and complexities involved in managing hardware resources are outsourced to a service provider. Most of the IaaS packages include servers, networking, storage, and virtualization components while the users are responsible for installing and maintaining databases, OS, applications, and security components.

Example of IaaS: Amazon EC2, Windows Azure, Rack space, Google Compute Engine.

Features and Benefits of IaaS Cloud Computing Service

A typical infrastructure as a service offering saves both time and money as the underlying hardware set up and support is provided by the service provider. Resources are available on demand as and when required so there is no wastage of any unused resources and no delays on adding any resources. Utility-based pricing model i.e. pay only for the resources you actually use.

2. Platform as a Service (PaaS)

This cloud computing service is an advanced version of IaaS. Apart from just providing the IT infrastructure, PaaS also provides the computing platform and solution stack as a service. PaaS is a cloud computing service that provides developers with a framework that can be used for building custom applications. Platform as a Service lets software developers build custom applications online without having to worry about data storage, data serving, and management.

A typical Platform as a Service offering consists of –

Hosting Solutions OS Software tools for design and development. Environment for server-side scripting DBMS Network Access Storage Server Software Support Examples of PaaS solutions include Microsoft Azure, AWS Elastic Beanstalk, Force.com. by Salesforce, Google App Engine, Rack space Cloud Sites, Open Shift, and Apache Stratos

Features and Benefits of PaaS Cloud Computing Service

PaaS makes software development easy even for non-experts as anybody can develop an application through the web browser with just a single click functionality. There is no need for the users to upgrade or update the infrastructure as the PaaS service provider handles all the update patches, upgrades, and regular software maintenance. PaaS provides location independence as developers in different locations can work together on the same application build. There is no need to invest in physical infrastructure or in expertise required to manage it. The ability to rent virtual IT infrastructure brings in great cost benefits for the users.

3. Software as a Service (SaaS)

A special cloud computing service that incorporates both IaaS and PaaS service offerings. SaaS is a cloud computing service that provides application-level services tailored to diverse business needs such as business analytics, CRM, or marketing automation. SaaS is a cloud computing service offering that provides web-based software applications to customers on-demand. SaaS providers host a fully-functional application through a browser-based interface and make it accessible to the users through the Internet.

SaaS offerings allows the cloud to be leveraged for software architecture thereby reducing the overhead of support, maintenance, and operations as the applications run on systems belonging to the vendor. SaaS is the most familiar cloud computing service offering as users most often interact directly with SaaS applications like Netflix, Gmail, JIRA, Dropbox, or Salesforce.

SaaS is a subscription-based offering where users subscribe to software on a monthly basis instead if purchasing it so there are no upfront costs involved. It also provides a provision to the users to end the subscription when it is no longer needed.

Examples of SaaS solutions include SAP Business By Design, Zoho CRM, AppDynamics, Microsoft Office 365, Pardot Marketing Automation.

Features and Benefits of SaaS Cloud Computing Service

There is no initial setup cost as the users can make use of the application as soon as they subscribe. There is no hardware cost as well because the processing power is supplied by the service provider. Flexible payments as the users pay for the services on a pay-as-you-go model. Any updates to the software are automatic and free of charge. SaaS provides cross-device compatibility because SaaS applications can be accessed through any internet enabled devices, such as laptop, smartphone, or desktop. Enterprises need not engage an IT expert to download the software on multiple systems in the office nor have to worry about the keeping the software up-to-date on every PC.4. Functions as a Service (FaaS) Before we understand Functions as a Service, it is important to understand the most popular tech term associated with FaaS – serverless computing. Serverless computing is a cloud computing model that takes away low-level infrastructure decisions and server management from the developers. The application architect need not deal with the allocation of resources as it is managed by the cloud service provider.

FaaS is a brand-new and very young cloud computing service acting as a game-changer for many businesses. It is a serverless computing concept that lets software developers develop applications and deploy an individual “function”, piece of business logic, or an action without maintaining a server. It increases the efficiency as developers need not to consider server operations because they are hosted externally.

Examples of FaaS include Google Cloud Function, Microsoft Azure Functions, Webtask.io, Iron.io , Open Whisk, and AWS Lambda.

Features and Benefits of FaaS Cloud Computing Service

Money is never wasted on inactive resources as users are billed depending on the amount of functionality used. Makes developers efficient as they can focus more on writing application-specific logic rather than having to deal with the server logistics. FaaS code is inherently scalable and fault-tolerant. Closing Thoughts

Every business can benefit from one or more cloud computing services as they help improve efficiency and cut-down costs. Businesses can adopt one or more cloud computing services based on their requirements, areas of expertise, business processes, and other priorities. A key consideration point when choosing a cloud computing service provider is to do enough research to understand business requirements and find providers who can offer desired cloud solutions that will work perfectly based on the requirements.

For those interested in learning more about cloud computing services, ExitCertified offers several cloud training courses in collaboration with major public cloud players like IBM, Google Cloud Platform, AWS, Azure, and Oracle that can help you upskill with the latest cloud computing tools and technologies.

Download the ExitCertified whitepaper, “How to Ensure Maximum ROI on IT Initiatives with the Right Learning Partner" to discover how a learning partner can support you in all stages of planning, implementing, and enabling high-quality training that aligns business and IT initiatives.

More info: Cloud Computing Services in Malaysia

#software #services #Technology

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cooldecaffeinatedtigerstude-blog · 7 years ago

Link

#VMware vsphere #VMware fault tolerance

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advancedtrainingmelbourne · 4 years ago

Text

Know How Vmware Vsphere7 Enables Efficient Use Of Resources

VMware vSphere7 is a complete platform to implement and manage virtual machine infrastructure on a large scale. This platform is a successor of VMware infrastructure solution, which was launched in the year 2009. The system is popular among its users as a cloud operating system or virtualized data centre platform. It gains importance mainly because it allows IT departments to place application workloads on the best resource available. This ensures the job is done perfectly and in a short period.

The main components of this amazing technology include:

VMware ESX / ESXi hypervisor: This part functions as a virtualization server. It handles all tasks related to conceptualizing processors, storage memory and other sources into multiple machines.

VMware vCenter Server: It manages vSphere environments. This control hub provides API for vSphere and manages ESXi. It also allows setting host profiles, enabling users to define rules for specific hosts.

VMware vSphere Client: Used for installing and managing virtual machines through the hypervisor. It gives users access to remotely connect with vCenter.

VMware VMFS: The file system component of the VMware

The VMware environment improves performance, streamline efficiency and improve consistency. Non-virtual environments can manage without taking n massive resources. High availability, fault tolerance, vMotion, Storage vMotion, Distributed Resource scheduler are the key attractive features that have prompted industries to shown interest in this amazing technology.

In most cases of the physical environment, a hardware failure means hours of downtime, costly replacements and loss of productivity. The different components of this technology aids in reducing the downtime cost and lost productivity. It also takes care of reducing the chances of hardware failure. Thus, allowing the distributed resources to be used dynamically and efficiently.

Training and certification by experts would help in gaining a grip and provide exposure to real-time situations. System engineers and administrators would need such training to handle on-site issues and make efficient use of all the resources.

Source: https://advancedtrainingmelbourne.blogspot.com/2020/09/know-how-vmware-vsphere7-enables.html

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karonbill · 4 years ago

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1V0-21.20 Real Questions To Pass Associate VMware Data Center Virtualization

1V0-21.20 Associate VMware Data Center Virtualization exam is one of the most popular VMware Certification exams. PassQuestion has the right solutions for you to pass your VMware 1V0-21.20 Exam with confidence. PassQuestion offers economic 1V0-21.20 Real Questions with best quality and dynamic updates. Use PassQuestion for accurate 1V0-21.20 Real Questions for a successful preparation of 1V0-21.20 Certification Exam. We guarantees that after using our 1V0-21.20 Real Questions, you will be prepared to take and pass your VCTA-DCV Certification 1V0-21.20 exam in a easy way.

1V0-21.20 Exam Information - Associate VMware Data Center Virtualization

The Associate VMware Data Center Virtualization Exam (1V0-21.20), which leads to VMware Certified Technical Associate –Data Center Virtualization 2020 is a 51-item exam, with a passing score of 300 using a scaled method. Exam time is 135 minutes.The Associate VMware Data Center Virtualization exam tests a candidate's basic understanding of virtualization and vSphere concepts, data center technology and basic troubleshooting concepts.

Exam Number: 1V0-21.20 Exam Language: English Associated Certification: VMware Certified Technical Associate – Data Center Virtualization 2020 Duration: 135 minutes Number of Questions: 51 Questions Passing Score: 300 Format: Single and Multiple Choice, Proctored

Sections Included in the ExamSection 1 -Architectureand Technologies

Objective1.1: Identify how physical resources are presented to multiple virtual machines. Objective 1.2: Identify how virtual resources can be shared across multiple virtual machines. Objective 1.3: Identify examples of type 1 and type 2hypervisors. Objective 1.4: Identify business challenges addressed by vSphere. Objective 1.5: Identify the components of a vSphere environment. Objective 1.6: Identify vSphere virtual networking components and types. Objective 1.7: Identify the characteristics of storage access protocols for vSphere. Objective 1.8: Identify the characteristics of vSphere storage technologies. Objective 1.9: Identify the purposes of different virtual machine files. Objective 1.10: Identify the types of OS that can run on virtual machines. Objective 1.11: Identifyuse cases for virtual machine snapshots, cloning and templates. Objective 1.12: Identify the functionality of the vSphere vMotion and Storage vMotion technology Objective 1.13: Identify the use cases of vSphere vMotion and Storage vMotion technology Objective 1.14: Identify the characteristics of vSphere High Availability and Fault Tolerance. Objective 1.15: Identify use cases of High Availability and Disaster Recovery. Objective 1.16: Identify the functionality of VMware Distributed Resource Scheduler (DRS). Objective 1.17: Given a DRS score, identify the meaning. Objective 1.18: Identify the use cases for Enhanced vMotion Compatibility (EVC).

Section 2 -VMware Products and Solutions–There are no testable objectives for this sectionSection 3 -Planning and Designing–There are no testable objectives for this sectionSection 4 -Installing, Configuring, and Setup

Objective 4.1: Identify Virtual Switch configuration options. Objective 4.2: Identify how to configure different types of datastores. Objective 4.3: Identify how to configure vSphere HA. Objective 4.4: Identify how to configure vSphere DRS. Objective 4.5: Identify how to configure EVC.

Section 5 -Performance-tuning, Optimization, Upgrades–There are no testable objectives for this sectionSection 6 -Troubleshooting and Repairing–There are no testable objectives for this sectionSection 7 -Administrative and Operational Tasks

Objective 7.1: Identify how to create and manage VM snapshots. Objective 7.2: Identify how to manage VM templates and clones. Objective 7.3: Identify the considerations when provisioning a VM. Objective 7.4: Identify the options that can be performed on different inventory objects. Objective 7.5: Identify the concepts of role-based user management Objective 7.6: Identify virtual networking issues that impact vSphere. Objective 7.7: Identify virtual storage issues that impact vSphere. Objective 7.8: Identifythe purpose of monitoring alarms, tasks and events. Objective 7.9: Identify how to monitor vSphere Cluster and SDRS Cluster. Objective 7.10: Identify how to perform and monitor vMotion, Storage vMotion, and Cold migrations. Objective 7.11: Given a vSphere environment, identify how to use performance charts to monitor the environment. Objective 7.12: Identify the purpose for VMware Tools.

View Online Associate VMware Data Center Virtualization 1V0-21.20 Free Questions

What is the default encrypted vSphere vMotion state for virtual machines that are not encrypted? A. Enabled B. Disabled C. Opportunistic D. Required Answer: C

Which feature must be enabled to use vSphere Fault Tolerance? A. vSphere HA B. vSphere DRS C. vSphere Replication D. vSAN Answer: A

Which hypetvisor is a type-1 hypervisor? A.Oracle VM VirtualBox B.VMware ESXi C.VMware Fusion D.VMware Workstation Answer : B

A system administrator is preparing a host In a vSphere DRS cluster in partially automated mode for firmware patching and puts a host into maintenance mode. After several minutes, the host still has not entered maintenance mode. How should the system administrator resolve this problem? A.The system administrator needs to schedule DRS to run again. B.vSphere Lifecycle Manager and DRS integration need to be configured. C.vSphere HA admission control needs to be enabled on the cluster. D.The system administrator needs to migrate virtual machines using vSphere vMotion. Answer : D

Which IP storage is supported on vSphere? A.SCSI B.vSAN C.SAN D.ISCSI Answer : D

Which vSphere feature protects against host hardware failures by restarting virtual machines (VMs) on hosts that are running in the cluster? A.vSphere HA B.vSphere vMotion C.vSphere Fault Tolerance D.vSphere DRS Answer : A

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otwrac · 5 years ago

Text

Intranets and Extranets

Abstract

Intranets and extranets are powerful knowledge management technologies that can greatly affect the operations of an organizations. An intranet system is a tool to help with streamlined communication between employees, a central location for organizational information to be stored, and a great place for knowledge to be contributed and distributed. An extranet system is a network similar to an intranet, but it allows for authorized outside users to have access to the organizations knowledge and information. They both have their benefits and challenges, but important characteristics of both is that they are easily available, have good communication qualities, and operational performance. Not all organizations need to use an intranet and extranet system, but for those that do, they can promote a positive organizational culture by connecting all the employees.

Keywords: intranet, extranet, security, communication, availability

Introduction

Knowledge management is the process of capturing, sharing and effectively using knowledge. There are lots of knowledge management tools and technology that include from content and document management systems to warehousing and data mining. This paper will focus on the knowledge management technology intranets and extranets. It will cover the advantages and disadvantages to each system as well as studies that show how each can affect organizational culture.

Intranets

An intranet is a private enterprise network that is used to securely share information and resources within a company. Most intranet systems for companies require a user to be on location and using the company network via the company’s wi-fi or wired connection. As technology advances people are able to connect remotely with a virtual private network (VPN). This essentially gives them access to their company’s wi-fi from any other location. To connect to a VPN, the most widely used software is Cisco AnyConnect. Cisco allows for users to connect from computers, laptops, cell phones, and tablets, expanding how people are able to connect to their organization’s network. To allow full access to one’s workstation remotely software such as VMware is used. VMware can essentially mirror one’s computer from a different device even if it is different operating systems like a MAC OS to a Windows OS. Each of these programs require a high level of security to access. Smaller organizations may only require two-factor authentication. Whereas larger companies have technology that gives a unique code every couple of minutes to even be able to access the steps of putting in one’s password.

Once a user has been given access to the organization’s intranet through any of the ways mentioned above, then they are able to use the intranet. There are some advantages and few disadvantages to mainly using an intranet for organizational information.

• Security: The most important advantage of using an intranet is the security it provides to the organization. If an organization only used internet-based software for their information storage and communication, it can be easily hacked by anyone with some effort and a minimal amount of skill.

• Ease of access to organization files: Organizations can have tens of thousands unique files across folders, thumb drives, and personal computers that once stored in a centralized shared drive can be accessed at any point. Also, by having a central place to store files, past files and versions can be pulled, reviewed, and revised to create new knowledge.

• Communication among employees: Organization’s intranets often include profiles of each employee. Those profiles will usually include their job title, employee id, photo and contact information. This system lets employees within the organization reach out to one another without having to come in physical contact and have to exchange contact information immediately.

Some the possible disadvantages for an intranet may include:

• Implementation Costs: Building an intranet can be expensive. A small organization may not have the means to implement an intranet network, or they cannot afford to train each user. Sometimes the content they have might not call for an entire intranet system, so the cost might not be beneficial in comparison to the actual need.

• Difficult to use if new: It is now common for large organizations to use an intranet, but for new or smaller companies that are starting an intranet network it could be difficult for current employees to successfully rely on the system. It becomes easier when new employees are initially trained to use the intranet network, and if it is the only thing available.

With the disadvantages and advantages of an intranet network listed, using an intranet looks like a great idea to use for a number of large organizations. A problem that could arise and that has been tested is the actual usage and quality of intranet software applications. Author Hareton K.N. Leung (2001)ran a study about the quality measurements of for intranet applications. The study used the Extended ISO model which included the following six characteristics and their sub characteristics.

• Functionality: Suitability, Accuracy, Interoperability, Compliance, Security, Traceability

• Reliability: Maturity, Fault Tolerance, Recoverability, Availability, Degradability

• Efficiency: Time behavior, Resource behavior

• Usability: Understandability, Learnability, Operability, Explicitness, Customizability, Luxury, Clarity, Helpfulness, User-friendliness

• Maintainability: Analyzability, Changeability, Stability, Testability, Manageability, Reusability

• Portability: Adaptability, Installability, Conformance, Replaceability

Leung used those metrics with the categories simple intraweb versus interactive, distributed, and enterprise intraweb. In this case a simple intraweb is a server that publishes static HTML pages, interactive contains tools to take input from the user before connecting to the server, distributed uses data sources throughout the organization with automated actions, and enterprise refers to using an applet that has its own connection to the server as well as external databases.

The full study consisted of comparing, ranking, and estimating costs of the metrics. Reliability, functionality, and efficiency were ranked as the top three quality characteristics. Within those, availability, accuracy, and security were ranked as the most important sub characteristics.

Once availability has been addressed and every member of an organization has their required access to the intranet network, the issue is having the users consistently use the network as a dynamic knowledge repository. Researchers Benedikt Morschheuser, Christian Henzi, and Rainer Alt did a study that looked into the use of gamification to increase engagement of the intranet system. They define gamification as using “video game elements in non-game systems and services…” (Morschheuser et al., 2015). Their main focus was on how to gamify a corporate intranet. It would start with a “check your knowledge” quiz with the option to skip the quiz and each participant was given the freedom to no longer participate in the study when they were tired. There were positive results from the study and the researches wrote, “This study shows that the usage of gamification elements can intensify the usage of a corporate intranet as information source for market information for financial advisors…This leads to the result, that not only more information was gathered (articles read), but also that those articles were read more carefully (number of correct answers and time spent per article)” (Morschheuser et al., 2015). This proves that small additions to an existing system that increases engagement and makes the user feel fulfilled can greatly improve the information learned.

Intranets are useful to organizations by being able to collect and share knowledge in a central location. It can streamline communication between employees, increase security of files within the organization, and aid further discovery of organizational knowledge.

Extranet

An extranet is a controlled private network that, with authorization, can be accessed by outside partners. Many businesses require collaboration with outside vendors or contractors that can rely on accessing some intranet tools and applications. An advantage that comes with having an extranet is improved customer efficiency. They are allowed to more effectively and freely communicate with partners and clients. An extranet also allows for better flexibility of information available to those outside entities. As expected with the implementation of most software, a disadvantage of an extranet can be the onboarding, training, and maintenance costs associated with it. Another disadvantage could be security. If one were to accidently gain authorizations to information that was not meant to be shared with outside entities, it could put organizational information at risk.

The key function of extranets is to essentially improve the relationship between the host organization and their clients or partners. One of the biggest indicators in how well an organization is doing in business is their customer satisfaction ratings. In their study “The Role of Extranets in Delivering Customer Service” authors Liz Lee-Kelley, Ailsa Kolsaker, and George Karadimas write:

“Within supply chain management customer service has long been recognized as a key driver of positive evaluation and future demand. However, metrics continue to emphasize operational flows, largely paying lip service to service outcomes. Emergent models of inter-organizational collaboration demand a relationship-based approach, of which service is a key component. Extranet technology emerges as eminently suited to the task with recent literature suggesting that companies employing extranets offer a better level of customer service than those who do not.” (2004)

This study that was done a while back shows the proven relevancy of how an extranet can improve positive customer service and satisfaction. The three characteristics in this study is very similar to the intranet studies. They are availability, operational performance, and communication quality. Of those the key components of great customer service were timeliness and quality of information. (Lee-Kelley et al., 2004)

Intranets and Extranets in a corporate office

My two summers of experience in a Fortune 500 corporate office showed me just how important the use of an intranet can be for a large business. How this company implemented this knowledge management tool will be defined in these categories: strategy, organizational culture and processes, management/leadership and politics, and technology.

Strategy

This company has been around for a long time and already has systems in place to effectively use their intranet system. Once you are employed you are given an ID to access your personal computer as well as the intranet applications once you are connected. They do not immediately allow for access to remote work. Each employee must complete the required trainings and be given access via their supervisors and the technical support team to be given a soft-token key. The company is very cautious about the safety of their information so they take every measure to ensure nothing can be shared to unauthorized users.

Organizational Culture & Processes

The culture at this company, because it is so large, differs between departments and teams. The B2B sales team and the experiential marketing team came with different sets of goals and challenges even though their overall goal was to get sales for the company. The sales team used a different and more dated form of online chatting while the marketing team preferred to meet in person or video chat. They both involved using the organization’s intranet application for their communication. In her article about intranet and organizational culture, Elisabeth Bennet writes, “Four thematic categories were discovered through inductive analysis. They indicated that the intranet, IAN, provided cultural learning opportunities through members (a) experiencing the wider organization, (b) recognizing and rewarding performance, (c) reinforcing organizational expectations, and (d) modeling corporate communication style.” (Bennet, 2014). Although the workloads and goals of teams may be extremely different, the intranet network defines the organizational culture and keeps them all connected.

Management, Leadership and Politics

The way this company implements their knowledge management is through a categorical and hierarchal structure. When it comes to access of files and content available on the intranet, all employees are able to freely browse and pull documents. The authorizations come with access to sharing organization knowledge. For example, each large department has their own knowledge and data manager as well as level 1-5 employees. This company tries to maintain an even relationship between level 1-3 employees and levels 4&5 seem to be on an island of their own. This company also makes it easy for lateral moves within the organization and when people move departments, they can take their knowledge with them or choose to not bring it into the new department.

Technology

This organization does not solely rely on outside companies to successful run their intranet and extranet services. This large company has their own cloud network and data centers that allows for even further security of its information. They use universal tools like MS Office, Skype, Q Messenger, Cisco, and VMware for documents, communication, and remote connection. They use their extranet system to allow the independent contractors they hire temporary and limited access to company materials.

These dimensions are specific to this specific large company with resources to implement their own intranet and extranet systems without it being a large cost for building and training of the networks. Other organizations may not have the means or even the need to have such an intricate intranet and extranet system.

Conclusion

References

Peer Reviewed Journals

Angeles, R. (2001). Creating a digital marketspace presence: Lessons in extranet implementation. Internet Research, 11(2), 167-184. doi:10.1108/10662240110388206

Bennett, E. E. (2014). How an intranet provides opportunities for learning organizational culture: Implications for virtual HRD. Advances in Developing Human Resources, 16(3), 296-319. doi:10.1177/1523422314532093

Lee-Kelley, L., Kolsaker, A., & Karadimas, G. (2004). The role of extranets in delivering customer service. Journal of Computer Information Systems, 44(4), 78-84. doi:10.1080/08874417.2004.11647598

Leung, H. K. N. (2001). Quality metrics for intranet applications. Information & Management, 38(3), 137-152. doi:10.1016/S0378-7206(00)00060-4

Morschheuser, B., Henzi, C., & Alt, R. (2015). Increasing intranet usage through gamification -- insights from an experiment in the banking industry. Paper presented at the 635-642. doi:10.1109/HICSS.2015.83

Zorzi, M., Gluhak, A., Lange, S., & Bassi, A. (2010). From today's INTRAnet of things to a future INTERnet of things: A wireless- and mobility-related view. IEEE Wireless Communications, 17(6), 44-51. doi:10.1109/MWC.2010.5675777

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serverental1-blog · 5 years ago

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siva3155 · 5 years ago

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300+ TOP VMWARE Objective Questions and Answers

VMWARE Multiple Choice Questions :-

1.Which of the following dvPort binding types have been removed in vSphere 5? A. Dynamic Binding B. Ephemeral Binding C. Static Binding Ans: A 2.Your boss has asked you to setup 4 ESXi hosts to evaluate the new vSphere 5 release, which is the recommended install method to use in this situation? A. Interactive Installation B. Scripted Installation C. vSphere Auto Deploy Installation D. Upgrade via VMware Update Manager Ans: A 3.Your colleague has accidentally allocated more vRAM than your company are licensed for. What will happen to your virtual machines? A. All VM's will be Powered Off B. New VM's can not be Powered On C. VMware will be notified D. Nothing will happen Ans: B 4.In an HA cluster after an initial election process, host are either: A. Primary or Secondary B. Master or Slave C. King or Queen D. Live or Standby Ans: B 5.To get the maximum performance benefits of vNUMA it is recommended to: A. Make sure your clusters are composed entirely of hosts with matching NUMA architecture. B. Only use single vCPU virtual machines C. Enable EVC on your clusters D. Disable Hyper-Threading Ans: A 6.What is the name of the globally unique identifier assigned to each Fibre Channel Port? A. IP Address B. MAC Address (Mac) C. World Wide Name (WWN) D. Port_ID Ans: C 7.It is possible to Storage vMotion virtual machines that have snapshots? A. True B. False Ans: A 8.What are the 4 VM Restart Priority options available on an HA Cluster? A. Disabled, Low, Medium, High B. Enabled, Small, Medium, Large C. 1st, 2nd, 3rd, 4th D. Priority, 2nd Tier, 3rd Tier, Best Effort Ans: A 9.A memory reservation defines: A. the amount of virtual machine memory that can be paged to the VMkernel swapfile B. the amount of physical memory that is guaranteed to the VM C. the maximum amount of physical memory that will be used by a VM D. the amount of host memory reserved for the VMkernel Ans: D 10.Which of the following installation methods installs the ESXi image directly into the Host memory? A. Interactive ESXi Installation B. Scripted ESXi Installation C. vSphere Auto Deploy ESXi Installation Option D. Upgrade via VMware Update Manager Ans: D

VMWARE MCQs 11.VMFS-5 upgraded from VMFS-3 continues to use the previous file block size which may be larger than the unified 1MB file block size. A. True B. False Ans: A 12.Which of the following formulas defines the amount of virtual machine memory that will always be composed of disk pages? A. Memory allocated -(minus) memory limit B. Memory limit -(minus) memory reservation C. Memory limit -(minus) memory available D. Memory allocated -(minus) memory available Ans: D 13.The upgrade procedure from VMFS-3 to VMFS-5 will require downtime of that datastore? A. False B. True Ans: A 14.Which of the following actions would be LEAST likely to reduce resource contention? A. Powering off a VM B. Enabling Swap-To-Cache C. Disable transparent memory page sharing D. Enabling vNUMA Ans: C 15.When is vNUMA enable by default on a virtual machines? A. When a virtual machine has more than 8 vCPU's B. When the guestOS is configured using an SMP HAL C. All the time D. vNUMA is never enabled by default Ans: A 16.Which new feature of vSphere 5 is used to collect host core dumps? A. vMA 5.0 B. ESXi Dump Collector C. ESXi Syslog Collector D. VMware vDR 2.0 Ans: B 17.After an upgrade from ESX4.X to ESXi5.0 you notice that when you run the following command via the vMA: "esxcfg-vswif -l" you notice that their are no configure vswif interfaces listed. Why would this be? A. The Service Console is no longer available with vSphere 5. All vswif interfaces are removed during the upgrade. B. During the upgrade process all vswif interfaces are migrated to vmk interfaces. C. During the upgrade process, vswif interfaces are disable by default, they'll need to be enable before they will be listed. D. The wrong command is being used. "vicfg-vswif -l" is the correct command to display all vswif interfaces. Ans: B 18.How has vMotion been improved in vSphere 5? A. Multiple vMotion vmknics, allowing for more and faster vMotion operations B. Long distance vMotion, allowing for vMotions over a large geographical area C. Multi-platform vMotion, allowing for vMotions between vSphere and Hyper-V platforms D. Storage vMotion, allowing for virtual machines storage to be moved between datastores Ans: D 19.What are the Automation Levels on a DRS Cluster? A. Manual, Partially Automatic, Fully Automatic B. Manual, Partially Automated, Fully Automated C. Manual, Semi Automated, Fully Automatic D. Manual, Semi Automatic, Automatic Ans: D 20.What are the two iSCSI discovery methods that are supported by an ESXi host? A. Static Targets, Dynamic Targets B. Static Discovery, SendTargets C. Static Discovery, FindTargets D. Dynamic Discovery, FindTargets Ans: A 21.After an upgrade from ESX4.X to ESXi5.0 you notice that your Port Group named "Service Console" is missing. Where has it gone? A. Because ESXi 5.0 has no Service Console, upgrading from ESX 4.x to ESXi 5.0 removes the Service Console port group. B. During the upgrade all Port Groups are removed. The Service Console Port Group will need to be recreated. C. During the upgrade all Port Groups are moved to Distributed Switches. D. During the upgrade all Port Groups are moved to Standard Switches. Ans: A 22.You have been asked to provide high availability for your vCenter server. Which product would you use to help achieve this? A. Fault-Tolerance B. vCenter Linked-Mode C. vCenter Heartbeat D. Microsoft Clustering Services Ans: C 23.VMware vSphere can be evaluated prior to purchase. What is the maximum number of days the evaluation can be used before a license must be purchased? A. 30 Days B. 60 Days C. 90 Days D. 120 Days Ans: B 24.Which feature of vSphere 5 can be used to increase network throughput to virtual machines? A. SplitRX B. NPIV C. VMDirectpath I/O D. RDM Ans: A 25.Which feature of vSphere 5 can be used to reduce virtual machine memory overhead? A. VMX Swap B. SplitRX C. Swap to Host D. Memory Reservations Ans: A VMWARE Objective type Questions with Answers 26.By default, where do hosts deployed with VMware Auto Deploy store logs? A. In Memory B. First mounted LUN C. Local disk D. vMA Ans: A 27.Which new feature of vSphere 5 is used to create ESXi installation images with a customized set of updates, patches, and drivers? A. Image Builder B. Host Profiles C. Auto Deploy D. Esxcli Ans: D 28.Which of the following is not a new feature made available with vSphere 5? A. sDRS B. vDR C. VSA D. vSphere Web Client Ans: B 29.What protocol is used by an ESXi host to communicate with NAS devices? A. NFS B. iSCSI C. CIFS D. SMB Ans: B 30.After an upgrade from ESX/ESXi 4.1 to ESXi 5.0, your monitoring department are reporting that they have stopped receiving Syslog data from all of the ESXi hosts. What could be the problem? A. Custom ports that were opened by using the ESX/ESXi 4.1 esxcfg-firewall command do not remain open after the upgrade to ESXi 5.0. B. Custom ports that were opened by using the ESX/ESXi 4.1 esxcfg-firewall command do not do not get copied during the upgrade to ESXi 5.0. C. Tech Support Mode is disable by default after an upgrade to ESXi 5.0 stopping all traffic on all ports D. ESXi 5.0 cannot send logs to Syslog servers. Ans: D 31.The default security policy on a Port Group is: A. Reject, Accept, Accept B. Reject, Reject, Reject C. Accept, Accept, Accept D. Reject, Reject, Accept Ans: A 32.When deploying hosts with VMware Auto Deploy, which is the recommended method to configure ESXi once it has been installed? A. Host Profiles B. PowerCLI C. Manually D. via Direct Console Ans: A 33.What is an HA Slot? A. A slot is a logical representation of the memory and CPU resources that satisfy the requirements for any powered-on virtual machine in the cluster. B. A slot is a given to each Host in an HA Cluster, there is a maximum of 32 in an HA Cluster C. A slot is given to each Virtual Machine, this determines the restart priority. D. A slot has nothing to do with HA, it's how DRS calculates which Virtual Machine should be placed where. Ans: A 34.Which new version of VMFS is introduced by vSphere 5? A. VMFS-2 B. VMFS-3 C. VMFS-5 D. VMFS-4 Ans: C 35.ESXi 5.0 supports only LAHF and SAHF CPU instructions? A. True B. False Ans: A 36.Which of the following is no longer available with vSphere 5? A. ESX B. vCenter C. vSphere Client D. PowerCLI Ans: D 37.Which if the following is not a supported location for a host diagnostic partition? A. Shared local storage B. Private local storage C. Private SAN storage D. Shared SAN storage Ans: A 38.Which of the following actions is not available via the Direct Console? A. Shutdown host B. Enter host into Maintenance Mode C. View host logs D. Configure host DNS Ans: B 39.Which vSphere feature provides dynamic allocation of storage capacity? A. vStorage APIs / VCB B. Thinapp C. sDRS D. vStorage Thin Provisioning Ans: C 40.To improve security which new feature has been added to ESXi? A. Firewall B. Local Mode C. Anti-Virus D. vShield Ans: A 41.What the packaging format used by the VMware ESXi Image Builder? A. .rar B. .zip C. .iso D. VIB Ans: C 42.What are the three default roles provided on an ESXi host? A. No Access, Read Only and Administrator B. Read only, Operator Access and Administrator C. Virtual Machine User, Virtual Machine Power User and Administrator D. Network Consumer, Datastore Consumer and Resource Pool Administrator Ans: A 43.Which of the following is a requirement for vCenter? A. A Static IP address B. A DHCP IP address C. A valid (internal) domain name system (DNS) registration. Ans: C 44.Which two users are assigned the Administrator role at the ESX Server level by default? A. root, administrator B. root, vpxuser C. root, vpxa D. root, hostd Ans: B 45.After an upgrade from ESXi4.0 to ESXi5.0 you are unable to putty to your hosts. What could have caused this? A. SSH configuration is not migrated for ESX 4.x hosts or ESXi 4.0 hosts. For these hosts, SSH access is disabled during the upgrade or migration process B. SSH is not available with ESXi 5.0, it is only available with ESX 5.0. C. SSH is always disabled after an upgrade or clean installation. D. The SSH port in ESXi 5.0 has changed to 443 for added security. Ans: A 46.What are the three Host Isolation Response options available on an HA Cluster? A. Shut down, Power off, Leave powered on B. Shut down, Power off, Leave powered off C. Shut down, Restart, Leave powered on D. Shut down, Restart, power on Ans: B 47.You boss has asked you deploy 40 ESXi hosts as quickly as possible, which is the recommended install method to use in this situation? A. Interactive Installation B. Scripted Installation C. VMware Auto Deploy Installation D. Upgrade via VMware Update Manager Ans: D 48.Distributed Power Management (DPM) requires which technology to be available on the NIC? A. Wake On LAN (WOL) B. DNS C. BMC D. NetBIOS Ans: A 49.The organisation you work for is currently running vSphere 4.1 U1. Your team have just created a new Test/Dev environment based on vSphere 5. The VM management team have asked if you could combine the current 4.1 U1 environment and 5.0 vCenters with Linked-Mode. What is the correct response to the VM management team? A. vCenter 4.1 and vCenter cannot be joined with Linked-Mode B. Additional licensing is required to use Linked-Mode C. Only vCenter Administrators can use Linked-Mode D. No problem Ans: D 50.Which of the following is not a benefit of VMware Auto Deploy? A. Decouples the VMware ESXi host from the physical server and eliminates the boot disk B. Eliminates configuration drift C. Simplifies patching and updating D. Accelerates deployment of virtual machi VMWARE Questions and Answers pdf Download Read the full article

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