Which of the following protocols is used with a tunneling protocol to provide security?
A.
FTP
B.
IPX/SPX
C.
IPSec
D.
EAP
Explanation:
Internet Protocol Security (IPSec) is used with Layer 2 Tunneling Protocol (L2TP). It is a standardbased protocol that provides the highest level of virtual private network (VPN) security. IPSec can
encrypt virtually everything above the networking layer. It secures both data and password.