You need to design a method of communication between the IT and HR departments. Your solution must meet business requirements. What should you do?

A.
Design a custom IPSec policy to implement Encapsulating Security Payload (ESP) for all IP traffic. Design the IPSec policy to use certificate-based authentication between the two departments’ computers.

B.
Design a custom IPSec policy to implement Authentication Header (AH) for all IP traffic.
Design the IPSec policy to use preshared key authentication between the two departments’ computers.

C.
Design a custom IPSec policy to implement Encapsulating Security Payload (ESP) for all IP traffic. Design the IPSec policy to use preshared key authentication between the two departments’ computers.

D.
Design a custom IPSec policy to implement Authentication Header (AH) for all IP traffic.
Design the IPSec policy to use certificate-based authentication between the two departments’ computers.