Refer to the exhibit. Which statement about the result of the configuration is true?
A. The virtual IPv6 address is derived from the physical IPv6 address of the interface
B. Hello packets are sent by using an address of 224.0.0.102.
C. Hello packets are sent by using an address of FF02 : 66
D. The virtual MAC address is derived from the physical IPv6 address of the interface.
Answer should be “C”
Explanation:
HSRP version 2 has the following enhancements to HSRP version 1:
Expands the group number range. HSRP version 1 supports group numbers from 0 to 255. HSRP version 2 supports group numbers from 0 to 4095.
For IPv4, uses the IPv4 multicast address 224.0.0.102 or the IPv6 multicast address FF02::66 to send hello packets instead of the multicast address of 224.0.0.2, which is used by HSRP version 1.
https://www.cisco.com/c/en/us/td/docs/switches/datacenter/sw/5_x/nx-os/unicast/configuration/guide/l3_cli_nxos/l3_hsrp.html#91264
The virtual MAC address is derived from the HSRP Group number and IP address is derived from the virtual MAC that derived from HSRP group number. Since it is HSRPv2 it should use 224.0.0.102 as hello packet destination. So the answer should be “B”
https://www.cisco.com/c/en/us/support/docs/ip/hot-standby-router-protocol-hsrp/113216-ipv6-hsrp-00.html