You work as a technician at AIOTestKing.com. You are asked to help a user that is able to access local network resources but has no luck when trying to access network resources outside the local office by neither by using the host name or the IP address. What would be the MOST probable cause of the user’s problem?

A.
an improperly configured WINS server on the workstation.

B.
an improperly configured DNS server on the workstation.

C.
an improperly configured gateway on the workstation.

D.
an improperly configured device driver on the workstation.