#computer hardware and networking

[thegeorgetelegraph]

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[kolkata-edu-guide]

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[retrocgads]

USA 1997

[spark-hearts2]

QUESTION TWO:

SWITCH BOXES. you said that’s what monitors the connections between systems in the computer cluster, right? I assume it has software of its own but we don’t need to get into that, anyway, I am so curious about this— in really really large buildings full of servers, (like multiplayer game hosting servers, Google basically) how big would that switch box have to be? Do they even need one? Would taking out the switch box on a large system like that just completely crash it all?? While I’m on that note, when it’s really large professional server systems like that, how do THEY connect everything to power sources? Do they string it all together like fairy lights with one big cable, or??? …..the voices……..THE VOICES GRR

I’m acending (autism)

ALRIGHT! I'm starting with this one because the first question that should be answered is what the hell is a server rack?

Once again, long post under cut.

So! The first thing I should get out of the way is what is the difference between a computer and a server. Which, is like asking the difference between a gaming console and a computer. Or better yet, the difference between a gaming computer and a regular everyday PC. Which is... that they are pretty much the same thing! But if you game on a gaming computer, you'll get much better performance than on a standard PC. This is (mostly) because a gaming computer has a whole separate processor dedicated to processing graphics (GPU). A server is different from a PC in the same way, it's just a computer that is specifically built to handle the loads of running an online service. That's why you can run a server off a random PC in your closet, the core components are the same! (So good news about your other question. Short answer, yes! It would be possible to connect the hodgepodge of computers to the sexy server racks upstairs, but I'll get more into that in the next long post)

But if you want to cater to hundreds or thousands of customers, you need the professional stuff. So let's break down what's (most commonly) in a rack setup, starting with the individual units (sometimes referred to just as 'U').

Short version of someone setting one up!

18 fucking hard drives. 2 CPUs. How many sticks of ram???

Holy shit, that's a lot. Now depending on your priorities, the next question is, can we play video games on it? Not directly! This thing doesn't have a GPU so using it to render a video game works, but you won't have sparkly graphics with high frame rate. I'll put some video links at the bottom that goes more into the anatomy of the individual units themselves.

I pulled this screenshot from this video rewiring a server rack! As you can see, there are two switch boxes in this server rack! Each rack gets their own switch box to manage which unit in the rack gets what. So it's not like everything is connected to one massive switch box. You can add more capacity by making it bigger or you can just add another one! And if you take it out then shit is fucked. Communication has been broken, 404 website not found (<- not actually sure if this error will show).

So how do servers talk to one another? Again, I'll get more into that in my next essay response to your questions. But basically, they can talk over the internet the same way that your machine does (each server has their own address known as an IP and routers shoot you at one).

POWER SUPPLY FOR A SERVER RACK (finally back to shit I've learned in class) YOU ARE ASKING IF THEY ARE WIRED TOGETHER IN SERIES OR PARALLEL! The answer is parallel. Look back up at the image above, I've called out the power cables. In fact, watch the video of that guy wiring that rack back together very fast. Everything on the right is power. How are they able to plug everything together like that? Oh god I know too much about this topic do not talk to me about transformers (<- both the electrical type and the giant robots). BASICALLY, in a data center (place with WAY to many servers) the building is literally built with that kind of draw in mind (oh god the power demands of computing, I will write a long essay about that in your other question). Worrying about popping a fuse is only really a thing when plugging in a server into a plug in your house.

Links to useful youtube videos

How does a server work? (great guide in under 20 min)

Rackmount Server Anatomy 101 | A Beginner's Guide (more comprehensive breakdown but an hour long)

DATA CENTRE 101 | DISSECTING a SERVER and its COMPONENTS! (the guy is surrounded by screaming server racks and is close to incomprehensible)

What is a patch panel? (More stuff about switch boxes- HOLY SHIT there's more hardware just for managing the connection???)

Data Center Terminologies (basic breakdown of entire data center)

Networking Equipment Racks - How Do They Work? (very informative)

Funny

[impact-newswire]

Mitiga Announces $30 Million Series B and Adds New Executive Chairman and Board Director

The leading Cloud and SaaS security scale-up has closed a $30 million Series B funding round, led by SYN Ventures, to expand its footprint in North America and Europe. Mitiga Founders Ofer Moar, Tal Mozes, Ariel Parnes (Photo: Business Wire) Press Release – January 21, 2025 – NEW YORK – Mitiga, the threat detection, investigation, and response solution for Cloud and SaaS, today announced that…

[isabellamason9love-blog]

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[kontentedgee]

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[thegeorgetelegraph]

 The Best Place To Pursue A Certificate Course In Hardware & Networking 

The need for knowledgeable networking and hardware specialists is always changing along with the technological landscape.

[kolkata-edu-guide]

Top Computer Hardware and Networking Course 2023 - GTTI

The leading hardware and networking institute of West Bengal offers best hardware and networking course. Join us and get a good hardware and networking job.

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[century-solutions-group]

Hardware as a Service(HaaS)

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[eedunextdata]

Hardware & Networking training in india

Everyone uses computers, laptops, mobile internet and iPads these days. This growth in technology has led to growth in the scope of hardware and networking too. There is a huge demand for people trained in this field to work as Hardware Engineers with the knowledge of personal computers and the Windows environment. Many computer resellers and service companies today require certified personnel as staff. This ensures that these businesses are capable of providing high top quality, authorized service for their clients. Our training covers operating systems, PC tune ups, diagnosis and repair, upgradation and maintenance of software and hardware.

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[seotrail]

A Comprehensive Guide to Installing a Server Rack Tray

Installing a server rack tray doesn't have to be a daunting task. Follow our step-by-step guide to seamlessly integrate a server rack tray into your existing setup. Learn about the different mounting options and how to properly secure your equipment for optimal stability. With the right server rack tray, you can improve organization, simplify maintenance, and ensure that your servers are always within reach, making your IT tasks more manageable and efficient.

[impact-newswire]

Qolab Secures over $16.0 Million in Series A Financing

Financing Led by Octave Ventures with Co-Investment by Development Bank of Japan Inc., Wisconsin Alumni Research Foundation, and Phoenix Venture Partners to Accelerate Innovation in Superconducting Quantum Computing Press Release – December 30, 2024 – MADISON, Wis. – Qolab, Inc. a leader in superconducting quantum computing, announced today that it secured over $16.0 million to date in its…

[tccicomputercoaching]

Networking Tips for Students Getting Started in the IT Sector

Entering the IT industry is very exciting and at the same time very daunting for students. Technical skills are very important, but networking is an important part of one's opportunity and career growth. This is the motto by which the TCCI Computer Coaching Institute believes and teaches the students to build strong connections and prepare them for a bright future in the IT field. Some of these networking tips will help students starting their careers in IT.

1. Start Early And Have An Inquisitive Mind

Start networking both off-campus and on-campus. Attend workshops, seminars, and hackathons by institutions such as TCCI; meet professionals and fellow students. Curiosity and having the desire to learn will make you stand out and leave a mark on industry experts.

2. Make Use of Social Media Platforms

LinkedIn, GitHub, and Twitter are fantastic tools for IT professionals right here. A profile dedicated to your projects, certifications, and skills should be made. At TCCI, our trainers will guide students on how to build profiles that will really make a difference and help them connect into the profession online.

3. Join IT Communities and Forums

Become an active member of IT forums, online coding communities, and local tech meetups. Participate in discussions, post solutions, and ask for help. This will not only improve your knowledge but also create a good network with similar-minded people.

4. Build Real Relationships

Networking is not about business cards or adding connections at LinkedIn; it is about building good relationships. Show genuine interest in other people's works and ask questions, if possible. Offer help wherever you can. At TCCI, importance is given to the soft skill development of students to help them build strong authentic relations.

6. Seek a Mentor

Find a mentor who is going to help you untangle the broadest parts of your journey in the IT world. The biggest perk of a mentor is that they offer real-life insight and share vital experiences, opening doors through networking opportunities. At TCCI, our experienced faculty prop up the entire mentor framework for its students.

7. Show off Your Work

Share the projects, blogs, or tutorials that you did online. Using platforms such as GitHub and Medium will help in showcasing your talent to the global IT platform. Real-time projects are being taken up at TCCI by students and showcased by it, itself.

8. Follow Up and Stay in Touch

After you meet someone at an event or online, immediately follow up with a thank-you email or message. Enter your network's daily life by commenting on their posts, sharing any valuable content, or keeping them updated on your achievements.

9. Join Alumni Networks

Stay connected to the alumni of your school or college. Alumni networks contain buckets of resources, advice, and jobs. TCCI's alumni are sitting in numerous IT domains and help current students build their careers.

10. Continue Learning and Upskilling

Continuous learning is the foundation stone in the IT industry. , workshop, and webinars are the present training courses that keep you aware of the latest technology. Here at TCCI, we provide training in programming, web development, database management, and many other courses so that students remain necks and necks in this global competition.

Art involves the first phase of time and constant dedication; networking is not an exception. These tips can help TCCI Computer Coaching Institute students build even a better external network that would serve them well later on for a successful IT career. Remember, from today's seed, the tree will grow- your network is your net worth!

Location: Ahmedabad, Gujarat

Call now on +91 9825618292

Get information from https://tccicomputercoaching.wordpress.com/