What are three possible router states of HSRP routers on a LAN? (Choose three.)
A.
standby
B.
established
C.
active
D.
idle
E.
backup
F.
initial
Explanation:
Internally, each router in the standby group implements a state machine. The State field
describes the current state of the router sending the message. Possible values are:
0 – Initial
1 – Learn
2 – Listen
4 – Speak
8 – Standby
16 – Active
Reference: http://www.ietf.org/rfc/rfc2281.txt