Which of the following protocols is used to secure workstation and computer authentication across
the network?

A.
TCP/IP

B.
Network Directory Access Protocol

C.
Kerberos

D.
Lightweight Directory Access Protocol

Explanation:
Kerberos is defined as a secure method used for authenticating a request for a service in a computer
network.
service protocol that is used to provide a mechanism used to connect to, search, and modify Internet
directories.
for communicating with each other over the internet.