Networking - TCP/IP - Discussion

Discussion Forum : TCP/IP - TCP/IP (Q.No. 9)
9.
Which class of IP address provides a maximum of only 254 host addresses per network ID?
Class A
Class B
Class C
Class D
Answer: Option
Explanation:
A Class C network address has only 8 bits for defining hosts: 28 - 2 = 254.
Discussion:
12 comments Page 2 of 2.

Hanuman said:   9 years ago
Why -2? Please explain.

Suresh said:   1 decade ago
What about class D?


Post your comments here:

Your comments will be displayed after verification.