Chpt 12 Flashcards
1
Q
What is IPSec?
A
A standards based mechanism for providing encryption for point to point TCP/IP traffic.
2
Q
What is needed to allow an outside entity to initiate communications with an internal system behind a NAT proxy?
A
Static mode NAT
3
Q
L2F, L2TP and PPTP all lack what?
A
Native data encryption
4
Q
What is a PVC?
A
Permanent Virtual Circuit.
A logical circuit that always exists and is waiting for the customer to send data.