What is IP Address? | IPv4 vs IPv6, Public vs Private IP, Classes & Network ID | Computer Networking

In this complete networking tutorial, we will master the concept of "IP Address" (Internet Protocol Address). An IP address is the backbone of computer networks, allowing devices to communicate over the internet. We will cover everything from the basic definition to advanced topics like IPv4 vs IPv6, types of IP addresses (Public & Private), IP Classes (A, B, C, D, E), and the structure of IP (Network ID & Host ID).

This video is designed for students of B.Tech, BCA, MCA, and aspirants of CCNA, GATE, and other networking exams.

🔥 Topics Covered in This Video:

1. What is an IP Address?
We start by defining what an IP address is—a unique logical address assigned to every device connected to a network. We explain how it acts as an identifier for devices on the internet.

2. Types of Addressing (IP vs MAC)
Understand the difference between Logical Addressing (IP Address) provided by the Network Layer and Physical Addressing (MAC Address) provided by the Data Link Layer. Why do we need both?

3. IPv4 (Internet Protocol Version 4)
A detailed explanation of IPv4. We discuss its 32-bit structure, dot-decimal notation, and why it is the most widely used protocol today.

4. IPv6 (Internet Protocol Version 6)
Why did we need a new version? We explain the limitations of IPv4 and how IPv6 solves them with its 128-bit hexadecimal structure, providing an almost infinite number of addresses.

5. Uses of IP: Public IP vs Private IP
Confused between Public and Private IPs? We clarify the difference.
- Private IP: Used within a local network (LAN), free of cost.
- Public IP: Used to access the internet, provided by ISP, and is paid.

6. Classes of IP Addresses
We dive deep into the Classful Addressing architecture. We explain the range and use cases for all 5 classes:
- Class A: For huge networks (Range: 1-126)
- Class B: For medium-sized networks (Range: 128-191)
- Class C: For small networks (Range: 192-223)
- Class D: Reserved for Multicasting
- Class E: Reserved for Research and Development

7. IP Address Structure (Network ID & Host ID)
Finally, we break down an IP address into its two main components:
- Network ID: Identifies the specific network.
- Host ID: Identifies the specific device (host) within that network.
We explain how different classes utilize bits differently for Network and Host portions.

-------------------------------------------------------------------------

⏱️ Timestamps:
00:00 - What is IP address
01:27 - Type of addressing (IP and MAC)
02:09 - IPv4 explained
03:55 - IPv6 explained
06:26 - Use of IP (Private IP and Public IP)
08:41 - Classes of IP (Class A, B, C, D, E)
14:48 - IP Address Structure (Network ID and Host ID)

-------------------------------------------------------------------------

📝 Your Queries & Solved Topics:
what is ip address in computer network
ip address definition and types
difference between ipv4 and ipv6
ipv4 address structure explained
ipv6 address format and advantages
public ip vs private ip address
difference between public and private ip
what is mac address and ip address difference
classes of ip address explained
class a class b class c class d class e ranges
ip address classes table
network id and host id calculation
how to find network id and host id from ip address
classful addressing in networking
logical address vs physical address
networking interview questions on ip address
b.tech computer networks notes unit 3
bca networking tutorial ip addressing
mca computer science lectures
gate computer science networking syllabus
internet protocol version 4 tutorial
features of ipv6
reserved ip addresses
loopback address explained
what is subnet mask basics
tcp ip model addressing
networking basics for beginners in hindi
ip addressing full course
communication in computer networks

-------------------------------------------------------------------------

Agar aapko networking ke concepts samajhne mein help mili ho, to video ko LIKE karein aur channel ko SUBSCRIBE karein.

#IPAddress #Networking #ComputerNetwork #IPv4 #IPv6 #PublicIP #PrivateIP #IPClasses #NetworkID #HostID #BTech #BCA #MCA #GateCS #CCNA #TechEducation #HindiTutorial

ip address in computer network, what is ip address, ipv4 vs ipv6, public ip vs private ip, classes of ip address, network id and host id, class a ip address, class b ip address, class c ip address, computer network tutorial, networking basics, ip addressing explained, logical address, mac vs ip, ipv4 address, ipv6 address, b.tech cse, bca networking, mca notes, gate computer science, ccna full course, internet protocol, ip classes ranges, networking interview questions, ip address in hindi, network layer, addressing modes

Видео What is IP Address? | IPv4 vs IPv6, Public vs Private IP, Classes & Network ID | Computer Networking канала Mohit birman