A.2000::/3

B.FC00::/7

C.FF00::/12

D.FE80::/10

A.R1(config)#interface ethernet0/0
R1(config)#encapsulation dot1q 20
R1(config)#ip address 10.20.20.1 255.255.255.0

B.R1(config)#interface ethernet0/0.20
R1(config)#encapsulation dot1q 20
R1(config)#ip address 10.20.20.1 255.255.255.0

C.R1(config)#interface ethernet0/0.20
R1(config)#ip address 10.20.20.1 255.255.255.0

D.R1(config)#interface ethernet0/0
R1(config)#ip address 10.20.20.1 255.255.255.0

A.It load-balances Layer 2 traffic along the path by flooding traffic out all interfaces configured with the same VLAN.

B.It uses a shared virtual MAC and a virtual IP address to a group of routers that serve as the default gateway for hosts on a LAN.

C.It forwards multiple packets to the same destination over different routed links in the data path.

D.It load-balances traffic by assigning the same metric value to more than one route to the same destination in the IP routing table.

A.The HSRP virtual IP address must be on a different subnet than the routers' interfaces on the same LAN.

B.HSRP supports only clear-text authentication.

C.HSRP supports up to 255 groups per interface, enabling an administrative form of load balancing

D.The HSRP default timers are a 3 second hello interval and a 10 second dead interval.

E.The HSRP virtual IP address must be the same as one of the router's interface addresses on the LAN.

F.The virtual IP address and virtual address are active on the HSRP Master router.