Match the VPN-related terms with their definitions.

Match the VPN-related terms with their definitions. Each correct term is only used once.
Exhibit:

A.
A-3, B-4, C-1, D-5

B.
A-4, B-3, C-5, D-2

C.
A-2, B-5, C-4, D-1

D.
A-3, B-2, C-1, D-4