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

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.

Answer D is incorrect. The Lightweight Directory Access Protocol (LDAP) is defined as a directory
service protocol that is used to provide a mechanism used to connect to, search, and modify Internet
directories.

Answer A is incorrect. TCP/IP protocol is used to define the rule computers are required to follow
for communicating with each other over the internet.