Chapter 3

A1: Subnet 192.168.1.64/27 will no longer be reachable from Piglet. Subnets 10.4.6.0/24 and 10.4.7.0/24 are also no longer reachable from Piglet.
A2: Mistakes occur in the following:

  • RTA, the second entry

  • RTB, the third entry

  • RTC, the second entry

  • RTC, the fifth entry

A3: The mistakes are:

  • RTC: The route to 10.5.8.0/24 points to the wrong next-hop address.

  • RTC: The route to 10.1.1.0/24 should be 10.5.1.0/24.

  • RTC: There is no route to 10.5.4.0/24.

  • RTD: The route to 10.4.5.0/24 should be 10.5.4.0/24.

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