Answered Questions

  • Read a Switch

    You are given only the IP address of the switch but not the port number. How will you read that switch?

  • Wildcard Mask

    What is a wildcard mask, and how is it different from a netmask?


    • Nov 20th, 2012

    Wildcard mask is contrast to the subnet mask .
    for ex . take an class c ip add . for this subnet mask will be !
    wildcard mask is just opposite to subnet mask ,
    wildcard mask for this ip address is


    • Aug 4th, 2010

    When you want to match certain bits of the IP address and ignore some bits, then you mask the IP address with 0 in bits you want to match and 1 where you want to ignore. The resulting mask is the wild...