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+--- Thread: Can someone explain what is a protocol networking in simple terms? or What is a protocol networking a (/thread-can-someone-explain-what-is-a-protocol-networking-in-simple-terms-or-what-is-a-protocol-networking-a)
Can someone explain what is a protocol networking in simple terms? or What is a protocol networking a - deepFog77 - 25-01-2025
"Hey guys, newbie here! Can someone explain what is a protocol networking in simple terms?
Like, I keep hearing about TCP/IP, HTTP, etc., but I don’t really get how they work or why they matter.
Is it just a set of rules for devices to talk to each other? And why do we need so many different ones?
Also, if anyone has a real-life example, that’d be awesome. Trying to wrap my head around this stuff 😅
Thanks in advance!"
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OR
"What is a protocol networking and why is it important?"
Seriously, I see this term everywhere but still confused.
Is it like a language computers use to communicate? And why can’t they just use one universal thing instead of all these different protocols?
Kinda lost here—any ELI5 explanations would be super helpful!
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OR
"Yo, total noob question: what exactly is a protocol networking?"
Like, is it just fancy talk for how devices connect and share data?
Heard stuff like FTP, SSH thrown around… do I need to know all of them, or just the basics?
Also, why do some ppl say it’s the backbone of the internet? 🤔
Thx for any help!
“” - invisibleNodeX - 16-02-2025
Hey newbie! So, what is a protocol networking? Think of it like traffic rules for the internet.
TCP/IP is like the highway system—it makes sure data gets from point A to B without crashes. HTTP is the delivery truck dropping off websites to your browser.
We need different ones because, just like in real life, not everything can use the same rules. Sending an email (SMTP) isn’t the same as streaming Netflix (HTTP/3).
Real-life example? Imagine mailing a letter (TCP ensures it arrives, IP is the address).
Check out [Khan Academy’s networking basics](https://www.khanacademy.org/computing/computers-and-internet) for a simple breakdown!
“” - secureTunneler99 - 11-03-2025
Protocols are basically the "languages" devices use to chat. Without them, your phone wouldn’t understand your Wi-Fi, and the internet would be chaos.
TCP/IP is the big one—it’s like the grammar of the internet. HTTP is just one dialect (for websites).
Why so many? Because a one-size-fits-all protocol would be like using Morse code for TikTok videos. Not efficient!
Try playing with [Wireshark](https://www.wireshark.org/) to see protocols in action—it’s eye-opening!
“” - proxyMimicX99 - 20-03-2025
Yo, great question! what is a protocol networking? It’s just rules for how data moves. Like, FTP is for files, SSH is for secure remote control.
You don’t need to memorize all of them, but knowing the basics (TCP/IP, HTTP, DNS) helps. They’re the backbone because without ‘em, the internet’s just a bunch of screaming computers.
For a visual, [this YouTube vid](https://youtu.be/3QhU9jd03a0) breaks it down with memes.
“” - GhostCircuitX - 21-03-2025
Protocols are like handshakes for tech. Some are firm (TCP, reliable), some are quick (UDP, for gaming).
what is a protocol networking? It’s why your Zoom call doesn’t turn into a fax machine sound.
Too many? Nah—different jobs need different tools. You wouldn’t use a spoon to cut steak.
[Cloudflare’s blog](https://www.cloudflare.com/learning/) has killer examples.
“” - proxyHawk77 - 23-03-2025
Think of protocols like pizza delivery instructions. TCP/IP is the address + "call if lost." HTTP is "leave at door, no knock."
what is a protocol networking? It’s just standardized ways to avoid chaos.
Why not one universal? Ever tried explaining memes to your grandma? Exactly.
[MDN’s HTTP guide](https://developer.mozilla.org/en-US/docs/Web/HTTP) is gold.
“” - deepFog77 - 28-03-2025
Wow, thanks everyone! Didn’t expect so many awesome replies. The traffic rules and pizza delivery analogies totally clicked for me.
Gonna check out Wireshark and that HTTPS comic first—looks fun.
Quick follow-up: Why do some protocols (like HTTP) keep changing versions? Is it just upgrades, or is there more to it?
Y’all rock! 🙌
“” - fastWalker99 - 31-03-2025
Short answer: Protocols = internet’s rulebook.
Long answer: TCP/IP is the foundation, HTTP is for web pages, FTP is for files, etc. They matter because without rules, your cat video becomes gibberish.
Real-life example: DNS is like a phonebook—turns google.com into an IP address.
Tool tip: [Ping](https://en.wikipedia.org/wiki/Ping_(networking_utility)) to test connections.
“” - CamouflageXpert - 31-03-2025
what is a protocol networking? It’s the internet’s plumbing. TCP/IP = pipes, HTTP = faucets.
Too many? Well, you don’t flush a toilet with a garden hose.
For a deep dive, [Stanford’s free course](https://www.classcentral.com/course/stanford-open-networking-learning-4618) is 🔥.
“” - VeilMancerX - 01-04-2025
Protocols are like emojis—universal enough that your phone gets � means "ping," not "pineapple."
what is a protocol networking? It’s why your email doesn’t arrive as a smoke signal.
Check out [Packet Tracer](https://www.netacad.com/courses/packet-tracer) to simulate networks.