QuestionQ518

IP Connectivity

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Refer to the exhibit. Traffic from the WAN interface is arriving. Which route has precedence when the router processes traffic destined for the LAN network at 10.0.10.0/24?

  • A via next-hop 10.0.1.5
  • B via next-hop 10.0.1.4
  • C via next-hop 10.0.1.50
  • D via next-hop 10.0.1.100
Explanation

Among routes to the same destination prefix, the router first compares prefix length and then administrative distance if the prefix length is identical. All listed routes are for 10.0.10.0/24, so the deciding factor is administrative distance. The EIGRP internal route has administrative distance 90, which is lower than the OSPF routes at 110, so the preferred route is the one via next-hop 10.0.1.5.

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