Which Cisco IOS command will verify authentication between a router and a AAA server?
A.
debug aaa authentication
B.
test aaa group
C.
test aaa accounting
D.
aaa new-model
Explanation:
To validate that the Cisco IOS device can access and securely communicate with the RADIUS
server the “test aaa” exec mode command can be used:switch#test aaa group radius user1 cisco new-code
User successfully authenticated
Reference: http://www.cisco.com/c/en/us/products/collateral/ios-nx-os-software/identity-basednetworking-services/whitepaper_C11-731907.html