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Uday Agrawal

· started a discussion

· 1 Months ago

Who use class B network n why ?

Question:
255.255.0.0 is default mark of
Options:
A) Class A networks
B) Class B networks
C) Class C networks
D) Class D networks
E) None of these
Solution:
Class B networks

Knowledge Expert

· commented

· 1 Months ago

@Uday Agrawal :)

Uday Agrawal

· commented

· 1 Months ago

@Knowledge Expert thanks

Knowledge Expert

· commented

· 1 Months ago

For unicast addressing:

Class A networks which can have up to 128 networks of 16.7 million hosts each will normally have a netmask of 255.0.0.0 and an IP range of 0.0.0.0 - 127.255.255.255

Class B networks which can have up to 16,384 networks with up to 65,534 hosts each generally will have a netmask of 255.255.0.0 and an IP range of 128.0.0.0 - 191.255.255.255.

Class C networks can have up to a bit more than 2 million networks of 254 hosts each with a netmask of 255.255.255.0 and and IP range of 192.0.0.0 - 223.255.255.255

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