What are the two tunneling technologies used to implement Layer 3 overlay VPNs over an IP
backbone?
(Choose two)
A.
IPSec
B.
GRE
C.
L2TP
D.
PPTP
E.
AToM
F.
MPLS TE
What are the two tunneling technologies used to implement Layer 3 overlay VPNs over an IP backbone?
What are the two tunneling technologies used to implement Layer 3 overlay VPNs over an IP
backbone?
(Choose two)