An administrator notices that a computer on the network is unable to reach any of the servers by
hostname. The computer has connectivity to the network and is able to ping all the devices by IP
address. Which of the following can cause the error?

A.
The workstation has a duplicate IP address.

B.
The workstation has been assigned to the wrong VLAN.

C.
The workstation has the wrong gateway configured.

D.
The workstation has the wrong DNS configured.