HPE Aruba Certified Network Security Associate (ACNSA) — Question 68

Which protocol is used between Aruba Mobility Controllers (MC) and ArubaOS-Switches to negotiate tunneled node?

Answer options

• A. PAPI
• B. GRE
• C. IPSec
• D. SNMP

Correct answer: A

Explanation

The correct answer is PAPI, which is specifically designed for communication between Aruba Mobility Controllers and ArubaOS-Switches for tunneled node negotiation. GRE and IPSec are protocols used for tunneling and secure communications, respectively, but they do not directly handle the negotiation process in this context. SNMP is a protocol for network management, not for tunneling negotiation.