CCNA Cisco Certified Network Associate (#552)

Section: Version 2.0

Refer to the exhibit. The network administrator is in a campus building distant from Building B. WANRouter is hosting a newly installed WAN link on interface S0/0. The new link is not functioning and the administrator needs to determine if the correct cable has been attached to the S0/0 interface. How can the administrator accurately verify the correct cable type on S0/0 in the most efficient manner?

Telnet to WANRouter and execute the command show interfaces S0/0
Telnet to WANRouter and execute the command show processes S0/0
Telnet to WANRouter and execute the command show running-configuration
Telnet to WANRouter and execute the command show controller S0/0
Physically examine the cable between WANRouter S0/0 and the DCE.
Establish a console session on WANRouter and execute the command show interfaces S0/0