Ip Ranges

Question 1

Class A

Answer 1

1.0.0.0 -126.255.255.255

Question 2

Class B

Answer 2

128.0.0.0 - 191.255.0.0

Question 3

Class C

Answer 3

192.0.0.0 - 223.255.255.255

Question 4

Class D

Answer 4

224.0.0.0 - 239.255.255.255

Question 5

Class E

Answer 5

240.0.0.0 - 255.255.255.255

Question 6

Subnet mask for Class A

Answer 6

255.0.0.0

Question 7

Subnet mask for class B

Answer 7

255.255.0.0

Question 8

Subnet mask for class C

Answer 8

255.255.255.0

Question 9

Subnet mask for class D

Question 10

Loopback Address Range?

Answer 10

127.0.0.0 - 127.255.255.255

Question 11

Prívate Class A

Answer 11

10.0.0.0 - 10.255.255.255

Question 12

of Host Formula

Answer 12

2 ^(# of 0s) -2

Question 13

How to add more networks (Step 1)

Answer 13

Compare

1 2 4 8 16 32 64 128

2 4 8 16 32 64 128 256

Ex, if you need 10 networks
1,2,4,8,16

Question 14

How to add more networks (Step 2)

Answer 14

Hack the bits

Ex
11111111.1111111.1111111.00000000

Add 10 networks

11111111.1111111.1111111.11110000

Question 15

How to add more networks (Step 3)

Answer 15

To find the range for increment.

Ex

11111111.1111111.1111111.11000000

Increment is 64

Question 16

How to add more networks (Step 4)

Answer 16

192.168.1.0 - 192.168.1.63

192.168.1.64 - 192.168.1.127

192.168.1.128 - 192.168.1.191

192.168.1.192 - 192.168.1.255