How many host addresses are available in the /28 network?
A. 6
B. 14
C. 28
D. 30
3 Comments on “How many host addresses are available in the /28 network?”
correctionsays:
Ans. is D 30
0
0
Lucsays:
Full netmask lenght is 32 bits. In the question netmask has 28 bits, so for hosts you can use 4 bits only.
You can have 16 addresses on 4 bits. One for network address, one for broadcast address. So you have only 14 addresses for hosts.
Ans. is D 30
0
0
Full netmask lenght is 32 bits. In the question netmask has 28 bits, so for hosts you can use 4 bits only.
You can have 16 addresses on 4 bits. One for network address, one for broadcast address. So you have only 14 addresses for hosts.
0
0
2n -2 = 2(4) – 2 = 14
0
0