Regarding Subnetting

Unanswered Question
Aug 30th, 2008
User Badges:

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?

  • 1
  • 2
  • 3
  • 4
  • 5
Overall Rating: 0 (0 ratings)
Loading.
Jon Marshall Sat, 08/30/2008 - 06:24
User Badges:
  • Super Blue, 32500 points or more
  • Hall of Fame,

    Founding Member

  • Cisco Designated VIP,

    2017 LAN, WAN

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