Subnet classes

Question 1

Class A subnet, name the following:
- leading bits and bytes
- Network bits
- Remaining bits
- Number of networks
- Hosts per network
- Default subnet mask

Answer 1

Class A subnet, name the following:
- leading bits and bytes: 0xxx (1-127)
- Network bits : 8
- Remaining bits : 24
- Number of networks : 128
- Hosts per network : 16.777.214
- Default subnet mask : 255.0.0.0

Question 2

Class B subnet, name the following:
- leading bits and bytes
- Network bits
- Remaining bits
- Number of networks
- Hosts per network
- Default subnet mask

Answer 2

Class B subnet, name the following:
- leading bits and bytes: 10xx (128-191)
- Network bits : 16
- Remaining bits : 16
- Number of networks : 16.384
- Hosts per network : 65.534
- Default subnet mask : 255.255.0.0

Question 3

Class C subnet, name the following:
- leading bits and bytes
- Network bits
- Remaining bits
- Number of networks
- Hosts per network
- Default subnet mask

Answer 3

Class C subnet, name the following:
- leading bits and bytes: 110x (192-223)
- Network bits : 24
- Remaining bits : 8
- Number of networks : 2.097.152
- Hosts per network : 254
- Default subnet mask : 255.255.255.0

Question 4

Class D subnet, name the following:
- leading bits and bytes
- Network bits
- Remaining bits
- Number of networks
- Hosts per network
- Default subnet mask

Answer 4

Class D subnet, name the following:
- leading bits and bytes: 1110 (224-239) MULTICAST
- Network bits : n/a
- Remaining bits : n/a
- Number of networks : n/a
- Hosts per network : n/a
- Default subnet mask : n/a

Question 5

Class E subnet, name the following:
- leading bits and bytes
- Network bits
- Remaining bits
- Number of networks
- Hosts per network
- Default subnet mask

Answer 5

Class E subnet, name the following:
- leading bits and bytes: 1111 (240-254) RESERVED
- Network bits : n/a
- Remaining bits : n/a
- Number of networks : n/a
- Hosts per network : n/a
- Default subnet mask : n/a