(Choose 1 answer)
Layer 2 Tunneling Protocol (L2TP) is a hybrid of:
A. Microsoft's Layer 2 Forwarding (L2F) and Microsoft's Point-to-Point Tunneling Protocol (PPTP)
B. Microsoft's Layer 2 Forwarding (L2F) and Cisco's Point-to-Point Tunneling Protocol (PPTP)
C. Cisco's Layer 2 Forwarding (L2F) and Microsoft's Point-to-Point Tunneling Protocol (PPTP)
