Which of the following tunnelling protocols would be used if tunneled communication needed to take place over IPX, ATM, or frame relay?
A. PPTP
B. L2TP
C. IPSec
D. PPP
Answer:B
Which of the following tunnelling protocols would be used if tunneled communication needed to take place over IPX, ATM, or frame relay?
A. PPTP B. L2TP C. IPSec D. PPP