FAQs on IP Addressing | Classes Types | IPV4 Lecture Part - 2

Question 1

1. What are the different classes of IP addressing in IPV4?

Accepted Answer

Ans. In IPV4, IP addressing is divided into five classes: Class A, Class B, Class C, Class D, and Class E. Each class has a specific range of IP addresses and is used for different purposes.

Question 2

2. What is the purpose of IP addressing?

Accepted Answer

Ans. IP addressing is used to identify and locate devices on a network. It assigns a unique address to each device so that data can be routed correctly between them.

Question 3

3. How many bits are used for IP addressing in IPV4?

Accepted Answer

Ans. IPV4 uses a 32-bit addressing scheme. This means that each IP address is represented by 32 binary digits, which are typically written in decimal form separated by periods.

Question 4

4. What is the difference between IPV4 and IPV6?

Accepted Answer

Ans. The main difference between IPV4 and IPV6 is the size of the IP address. IPV4 uses 32 bits, allowing for approximately 4.3 billion unique addresses, while IPV6 uses 128 bits, allowing for an astronomical number of unique addresses.

Question 5

5. Can IP addresses be changed?

Accepted Answer

Ans. Yes, IP addresses can be changed. They can be assigned statically (manually) or dynamically (automatically) by a network administrator or a DHCP server. IP addresses can also be changed by using virtual private networks (VPNs) or by moving to a different network.

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