1) How many bytes are used in IPv4 addresses?
- 4
- 8
- 16
- 32
Correct answer: 1
4
Explanation:
The 4 bytes are used to represent an IP address.
5) What is the correct example of a WAN in computer networks?
- Intranet
- Extranet
- Internet
- None of the above
Correct answer: 3
Internet