Which three statements about HSRP operation are true? (Choose three.)
A.
The virtual IP address and virtual MA+K44C address are active on the HSRP Master router.
B.
The HSRP default timers are a 3 second hello interval and a 10 second dead interval.
C.
HSRP supports only clear-text authentication.
D.
The HSRP virtual IP address must be on a different subnet than the routers’ interfaces on the
same LAN.
E.
The HSRP virtual IP address must be the same as one of the router’s interface addresses on
the LAN.
F.
HSRP supports up to 255 groups per interface, enabling an administrative form of load
balancing.
HSRP uses a combo of virtual IP and virtual MAC address. The MAC uses the format: 0000.0C07.ACXX (XX being the group number in hexadecimal).
HSRP sends hellos to multicast address 224.0.0.2 (the “all routers” multicast address) every 3 seconds by default. The dead timer is 10 seconds by default. Both timers can be tuned in milliseconds to ensure fast failover.
HSRP version 1 supports group numbers from 0 to 255.
” MA+K44C ” <- typo
https://www.reddit.com/r/ccna/comments/30c87n/what_is_mak44c_address/
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Hot Standby Router Protocol (HSRP) is a routing protocol that allows host computers on the Internet to use multiple routers that act as a single virtual router, maintaining connectivity even if the first hop router fails, because other routers are on “hot standby” – ready
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HSRP also supports MD5 hash authentication
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