An administrator deploys an AP at a branch office. The branch office has a private WAN circuit that provides connectivity to a corporate office controller. An Ethernet port on the AP is connected to a network storage device that contains sensitive information. The administrator is concerned about sending this traffic in clear-text across the private WAN circuit.

What can the administrator do to prevent this problem?

A. Enable IPSec encryption on the AP’s wired ports.

B. Convert the campus AP into a RAP.
C. Redirect the wired port traffic to an AP-to-controller GRE tunnel.
D. Enable AP encryption for wired ports.