200-301: Cisco Certified Network AssociateDemo

Question

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Refer to the exhibit. Router R1 is being configured. Routers R2 and R3 are already configured correctly for the new environment.

Which two commands must be configured on R1 so that PC1 can communicate with all PCs on the 10.10.10.0/24 network?

Choose two

A ip route 10.10.10.0 255.255.255.0 192.168.2.3
B ip route 10.10.10.10 255.255.255.255 192.168.2.2
C ip route 10.10.10.10 255.255.255.255 g0/1
D ip route 10.10.10.8 255.255.255.248 g0/1
E ip route 10.10.10.0 255.255.255.248 192.168.2.2

Explanation

R1 requires two routes to reach hosts across two different gateways. A route for 10.10.10.0/24 via R3 (192.168.2.3) covers the bulk of the remote network, while a more-specific host route for 10.10.10.10/32 via R2 (192.168.2.2) takes precedence for PC5. Longest-prefix match ensures 10.10.10.10 traffic uses the /32 route to R2, while the remaining /24 network uses the route to R3.

Learn more

Cisco IOS IP Routing: Protocol-Independent Command Reference - ip route

200-301: Cisco Certified Network AssociateDemo

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