How does the HP Network Protector SDN Application use service insertion tunnels?

How does the HP Network Protector SDN Application use service insertion tunnels?
A . to enable supported HP Provision switches to send DNS traffic to the controller over a hardware tunnel
B . to enable the redirection of email and web traffic to the controller for inspection
C . to enable supported HP Comware switches to send DHCP traffic to the controller for special processing
D . to enable communication with HP DVLabs for the latest information about blacklisted web sites

View Answer

Answer: B