Which of the following are valid RADIUS packet flows’C indicates the user (such as a wireless laptop), N indicates the NAS, and S indicates an ACS Server(Choose 2)
A.
N to S:RADIUS Access- Challenge
S to N: RADIUS Access-Accept
B.
N to S:RADIUS Access-Request
S to N: RADIUS Access-Reject
N to S:RADIUS Access- Challenge
S to N: RADIUS Access-Accept
C.
C to N: RADIUS Access-Request
N to C: RADIUS Access- Reject
C to N: RADIUS Access- Challenge
N to C: RADIUS Access-Accept
D.
C to N: RADIUS Access-Request
N to C: RADIUS Access-Accept
E.
N to S:RADIUS Access-Request
S to N: RADIUS Access-Challenge
N to S: RADIUS Access-Request
S to N: RADIUS Access-Accept