Which of the following actions should a technician take FIRST if unable to PING a server by the servers host name?

Which of the following actions should a technician take FIRST if unable to PING a server by the
servers host name?

A.
Run a TRACERT to the server host name.

B.
Check the lmhost file.

C.
PING the servers IP Address

D.
PING the Domain Name Server.