Cisco Exam Questions

what is the most likely cause of the problem?

Exhibit:

Router 1# show running-config

<some output text omitted>

interface serial0/0
bandwidth 64 ip address 172.16.100.2 255.255.0.0
encapsulation frame-relay
frame-relay map ip 172.16.100.1 100 broadcast

As a technician, you found the router1 is unable to reach the second router. Both routers are running IOS version 12.0. Based on this information, what is the most likely cause of the problem?

A.
incorrect IP address

B.
incorrect bandwidth configuration

C.
incorrect map statement

D.
incorrect LMI configuration