You work as a Network Administrator for Blue Bell Inc. The company has a TCP-based network.
The company has two offices in different cities. The company wants to connect the two offices by
using a public network. You decide to configure a virtual private network (VPN) between the
offices. Which of the following protocols is used by VPN for tunneling?
A.
L2TP
B.
HTTPS
C.
SSL
D.
IPSec