Refer to the exhibit.

A person is trying to send a file from a host on Network A of the JAX
Company to a server on Network Z of the XYZ Company. The file transfer fails. The host on
Network A can communicate with other hosts on Network A. Which command, issued from router
RTA, would be the most useful for troubleshooting this problem?

A.
show flash:

B.
show history

C.
show version

D.
show interfaces

E.
show controllers serial

Explanation: