Regarding Subnetting

Unanswered Question
Aug 30th, 2008

Hi,

I have confusing with the following CCNA questions:

What is the broadcast address and network for station 192.168.99.77/19?

This is a Class B network but using Class C address right?

so the answer should be:

Subnet is 192.168.96.0?

Broadcast IP is 192.168.127.255?

I have this problem too.
0 votes
  • 1
  • 2
  • 3
  • 4
  • 5
Overall Rating: 0 (0 ratings)
Loading.
Jon Marshall Sat, 08/30/2008 - 06:24

Chan

192.168.99.x is a class C network. The natural subnet mask for a class C network is 255.255.255.0 or /24.

You have a mask of /19 or 255.255.224.0 so what you have above is a supernet ie. a aggregation of smaller networks into one entry.

Your are right about the subnet address and broadcast address.

Jon

Actions

This Discussion