Question 11 :
What is Kerberos?
It is an authentication service developed at the Massachusetts Institute of Technology. Kerberos uses encryption to prevent intruders from discovering passwords and gaining unauthorized access to files.
Question 12 :
What is SLIP (Serial Line Interface Protocol)?
It is a very simple protocol used for transmission of IP datagrams across a serial line.
Question 13 :
What is Mail Gateway?
It is a system that performs a protocol translation between different electronic mail delivery protocols.
Question 14 :
What is RIP (Routing Information Protocol)?
It is a simple protocol used to exchange information between the routers.
Question 15 :
What is NVT (Network Virtual Terminal)?
It is a set of rules defining a very simple virtual terminal interaction. The NVT is used in the start of a Telnet session.