A user reports receiving an error message stating, ‘Computer not found’ when attempting to
access a mapped drive on another computer in the network. The user can access other mapped
drives on other computers. Which of the following may be causing the problem?

A.
The TCP/IP protocol is not functioning correctly.

B.
The user’s network interface card (NIC) may be disabled.

C.
The remote computer may not be on.

D.
The user’s computer needs to be rebooted.