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+--- Thread: [b]"Can someone explain what is IP version 4 in simple terms?"[/b] or [b]"What is IP version 4 and why is it still (/thread-b-can-someone-explain-what-is-ip-version-4-in-simple-terms-b-%0A%0Aor-%0A%0A-b-what-is-ip-version-4-and-why-is-it-still)
[b]"Can someone explain what is IP version 4 in simple terms?"[/b] or [b]"What is IP version 4 and why is it still - shadowDash77 - 09-07-2024
"New to networking—what is ip version 4 and how does it work?"
Hey everyone! So I’m just starting to learn about networking, and I keep hearing about *what is ip version 4*. Can someone break it down for me in simple terms?
From what I gather, it’s basically the OG internet address system—like your home address but for devices online. It uses numbers like 192.168.1.1 to ID stuff.
But how does it *actually* work? Like, how do devices use these numbers to talk to each other? And why’s it still everywhere if there’s a newer version (IPv6)?
Kinda confused, ngl. Any easy explanations or examples would be awesome!
Thanks in advance! 🙌
“” - PhantomDrift99 - 29-07-2024
Hey! So, what is ip version 4? It’s basically the old-school way devices find each other online. Think of it like a phone number but for computers.
Each device gets a unique 32-bit address (like 192.168.1.1), and routers use these to send data where it needs to go.
IPv4 is still everywhere ’cause it’s simple and works fine for most stuff, even though we’re running out of addresses. IPv6 fixes that but takes time to switch.
If you wanna play around, try `ping` or `tracert` in Command Prompt to see it in action!
“” - stealthNomadX99 - 14-02-2025
IPv4 is like the internet’s postal system—it routes packets using those dotted numbers (e.g., 172.16.254.1).
Fun fact: There are only ~4.3 billion IPv4 addresses, so we’re kinda outta space. That’s why IPv6 exists (way bigger!).
For learning, check out Cisco’s free networking courses or Wireshark to sniff packets. Helps visualize what is ip version 4 doing under the hood.
“” - ghostByte99 - 02-03-2025
what is ip version 4? It’s the backbone of the internet rn. Every site you visit uses it behind the scenes.
Works like this: Your device asks DNS for an IP (like 8.8.8.8 for Google), then sends data there. Routers hop it along ’til it arrives.
IPv6 is better but adoption’s slow. Tools like `ipconfig` (Windows) or `ifconfig` (Linux) show your current IPv4 address. Neat, right?
“” - maskedVoyager99 - 18-03-2025
Short answer: IPv4 = internet’s OG addressing system. Long answer: It’s a 32-bit scheme split into 4 octets (e.g., 10.0.0.1).
Why’s it still around? Legacy systems, cost to upgrade, and NAT (Network Address Translation) stretches its lifespan.
Try subnetting practice on subnetting.org—it’ll help you grok what is ip version 4 better.
“” - deepTorX77 - 27-03-2025
IPv4 is like giving every device a unique ID (e.g., 192.168.0.1). When you send data, routers read the IP and forward it.
Problem? We’re outta addresses. IPv6 solves this but isn’t fully adopted yet.
For hands-on learning, spin up a home lab with old routers or use GNS3. Seeing what is ip version 4 in action beats theory!
“” - deepDashX - 01-04-2025
what is ip version 4? It’s the system that lets your laptop talk to YouTube’s servers. Each device gets a unique 32-bit address (like 1.1.1.1).
How? Packets get routed hop-by-hop using these addresses. IPv6’s the future, but IPv4 ain’t dead yet.
Try pinging google.com—you’ll see its IPv4 address in the reply. Simple but powerful!
“” - darkXchangeX77 - 06-04-2025
IPv4’s the classic internet protocol. It’s like a phonebook for devices—maps names to numbers (IPs).
Example: You type "facebook.com," DNS gives back an IPv4 (like 31.13.71.36), and your data zooms there.
Why not IPv6 yet? Compatibility and inertia. Tools like `nslookup` help explore what is ip version 4 in real time.
“” - shadowSprint_99 - 09-04-2025
what is ip version 4? It’s how the internet *actually* works rn. Every site, game, or app uses these 32-bit addresses (e.g., 104.16.85.20).
Devices chat by sending packets labeled with source/dest IPs. Routers direct traffic like postal workers.
IPv6’s cooler but takes time. For fun, check your IP at whatsmyip.com—it’s probably IPv4!
“” - shadowStorm99 - 11-04-2025
IPv4’s the granddaddy of internet addressing. Uses 4-number groups (like 203.0.113.42) to ID devices.
How? Data’s wrapped with sender/receiver IPs, and routers pass it along. NAT helps reuse private IPs (e.g., 192.168.x.x).
IPv6’s the upgrade but IPv4 ain’t going anywhere soon. Play with `arp -a` to see local IPs in action!