QuestionQ1227

IP Connectivity

Refer to the exhibit. Router R1 must be configured so it can reach the 10.0.3.0/24 network from the 10.0.1.0/24 segment. Which command must be used to configure the route?

Question Image

  • A route add 10.0.3.0 0.255.255.255 10.0.4.2
  • B ip route 10.0.3.0 0.255.255.255 10.0.4.2
  • C route add 10.0.3.0 mask 255.255.255.0 10.0.4.3
  • D ip route 10.0.3.0 255.255.255.0 10.0.4.3
Explanation

To reach 10.0.3.0/24, R1 needs a static route that points to the router directly connected to that destination network. In the diagram, 10.0.3.0/24 is behind R3, and R3's address on the shared 10.0.4.0/24 network is 10.0.4.3. Cisco IOS static routes use the format ip route destination-network subnet-mask next-hop, so the correct route is ip route 10.0.3.0 255.255.255.0 10.0.4.3.

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