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 Host2 fails, but
the technician is able to ping the S0/0 interface of R2 from Host1. The configurations of the hosts
have been verified as correct. What is the cause of the problem?
A.
The serial cable on R1 needs to be replaced.
B.
The interfaces on R2 are not configured properly.
C.
R1 has no route to the 192.168.1.128 network.
D.
The IP addressing scheme has overlapping subnetworks.
E.
The ip subnet-zero command must be configured on both routers.
Explanation:
Host1 and host2 are in 2 different subnet (IPs addresses for host1 goes from 192.168.1.64 to .127, for host2 from .128 to .191 and for link between R1 and R2 from .4 to .7 ). A route is missing on R1.
Able to ping the S0/0 interface of R2 from Host 1.
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An interface that is “admin down” has been disabled via a configuration parameter.
With Cisco, it’s “shutdown”.
An interface that is admin down will not come up when both ends are connected. It must be configured “no shut” or “enable” for it to work
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