IP Address Classes Flashcards
1
Q
Class A - 1st Octet
A
1-126
2
Q
Class B - 1st Octet
A
128-191
3
Q
Class C - 1st Octet
A
192-223
4
Q
Class D - 1st Octet
A
224-239
5
Q
Class E - 1st Octet
A
240-255
6
Q
Class A - Number of Hosts
A
16.7 million
7
Q
Class B - Number of Hosts
A
65 thousand
8
Q
Class C - Number of Hosts
A
254
9
Q
Class A - Subnet Mask
A
255.0.0.0
10
Q
Class B - Subnet Mask
A
255.255.0.0
11
Q
Class C - Subnet Mask
A
255.255.255.0
