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Computer Networks Interview
Q
What protocol is NOT used in the operation of a VPN?
AA. Pptp
BB. Ipsec
CC. Ymum
DD. L2tp
Correct Answer:
C. C. Ymum
Explanation:
PPTP is a tunneling protocol which was initially used for the creation of VPNs. IPSec is used in encrypting the traffic flowing in the VPN. L2TP is used to tunnel all the L2 traffic on the VPN.