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

Which protocol is used between Aruba Mobility Controllers (MC) and ArubaOS-Switches to negotiate tunneled node?
A . GRE
B . IPSec
C . SNMP
D . PAPI

View Answer

Answer: A

Explanation:

Reference: https://www.google.com/url? sa=t&rct=j&q=&esrc=s&source=web&cd=1&cad=rja&uact=8&ved=2ahUKEwiOn7_N2tXeAhWMD8AKHYk FBG0QFjAAegQICBAC&url=https%3A%2F%2Fcommunity.arubanetworks.com%2Faruba%2Fattachments %2Faruba%2FCampusSwitching%2F3907%2F1%2FArubaOS­Switch_Per_User_Tunneled_Node_Technical_Whitepaper.pdf&usg=AOvVaw0R1PDBBlG3CX8Yw23ipdp a (page 3)