Question 72:
Senior management wants you to evaluate the risks to your network of offering VPWS, VPLS, GRE, or other tunneling services to your fiber-connected client base. Clients indicate that they prefer to use Layer 2 switches as CEs. Which two tunneling services expose your network to minimal risk and meet the clients` needs, including separation between providers and customer networks? (Choose two.)
Answer options:
A. VPWS B. 802.1Q C. GRE D. VPLS E. QinQ