HPE Aruba Certified Network Security Professional (ACNSP) — Question 48

Aruba Access Points tunnel traffic in a campus to the Mobility Controller using which protocol?

Answer options

• A. Control and Provisioning of Wireless Access Points (CAPWAP)
• B. Generic Routing Encapsulation (GRE)
• C. Lightweight Access Point Protocol (LWAPP)
• D. Process Application Programming Interface (PAPI)

Correct answer: B

Explanation

The correct answer is B, as Aruba Access Points use Generic Routing Encapsulation (GRE) to tunnel traffic to the Mobility Controller. CAPWAP and LWAPP are also protocols related to wireless access points, but they are not the specific ones used by Aruba in this context. PAPI is unrelated to traffic tunneling and serves a different purpose.