Exhibit:
You work as a network technician for your company. Study the following exhibit carefully, your customer decides to deploy the edge WAE appliances in an off-path, two-arm configuration. The WAE appliances are connected to Cisco Catalyst 6500 Series Switches and use WCCPv2 for traffic interception. The customer plans to minimize the latency added by interception and he also wants to know if Layer 2 redirection, rather than GRE tunnels, will improve performance. What advice will you give to your customer?
A.
GRE tunnels provide better performance than Layer 2 redirection
B.
Layer 2 redirection can be used only in in-path configurations
C.
Layer 2 redirection can be used only in one-arm configurations
D.
Layer 2 redirection can be used in the customer configurations