Refer to the exhibit. A technician pastes the configurations in the exhibit into the two new routers shown. Otherwise, the routers are configured with their default configurations. A ping from Host1 to Host 2 fails, but the technician is able to ping the S0/0 interface of R2 from Host 1. The configurations of the hosts have been verified as correct. What could be the cause of the problem?
正解:C
Explanation/Reference: Explanation: Without a static route pointing to host 2 network the router is unaware of the path to take to reach that network and reply traffic cannot be sent.