IP Addressing Flashcards
1
Q
Class A
A
1-126
255.0.0.0
/8
2
Q
Class B
A
128-191
255.255.0.0
/16
3
Q
Class C
A
192-223
255.255.255.0
/24
4
Q
Class D
A
224-239
5
Q
Class E
A
24-255
6
Q
Private Class A
A
- 0.0.0-10.255.255.255
255. 0.0.0
7
Q
Private Class B
A
- 16.0.0-172.31.255.255
255. 255.0.0
8
Q
Private Class C
A
- 168.0.0-192.168.255.255
255. 255.255.0
9
Q
Assignable Addresses in Subnet
A
= (2^h) -2
h = # of hosts in subnet mask
10
Q
Octet value: 0
A
0
11
Q
Octet value: 128
A
1
12
Q
Octet value: 192
A
2
13
Q
Octet value: 224
A
3
14
Q
Octet value: 240
A
4
15
Q
Octet value: 248
A
5
16
Q
Octet value: 252
A
6
17
Q
Octet value: 254
A
7
18
Q
Octet value: 255
A
8
19
Q
Created subnets
A
2^s
s = borrowed bits
20
Q
Host bits
A
32 - number of bits in subnet mask
21
Q
Subnets by host bits
A
2, 6, 14, 30, 62, 126, 254, 510, 1022, 2046, 4094
