Which route will a router use to forward an IPv4 packet after examining its routing table for the best match with the destination address?

Questions BankWhich route will a router use to forward an IPv4 packet after examining its routing table for the best match with the destination address?
ITExamAnswers Staff asked 3 months ago
Question:
Which route will a router use to forward an IPv4 packet after examining its routing table for the best match with the destination address?

  • a level 1 child route
  • a level 1 parent route
  • a level 2 supernet route
  • a level 1 ultimate route

Explanation: If the best match is a level 1 ultimate route then the router will forward the packet to that network. Level 1 parent route is a route that contains subnets and is not used to forward packets. Level 1 child routes and level 2 supernet routes are not valid routing table entries.

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