A.The two routers negotiate one router as the active router and the other as the standby router

B.Each router has a different IP address both routers act as the default gateway on the LAN, and traffic is load balanced between them.
D The two routers synchronize configurations to provide consistent packet forwarding

C.The two routed share the same IP address, and default gateway traffic is load-balanced between them

D.The two routers share a virtual IP address that is used as the default gateway for devices on the LAN.

A.reduced management overhead on network routers

B.higher degree of availability

C.balancing traffic across multiple gateways in proportion to their loads

D.reduced ARP traffic on the network

A.authenticate and authorize a user's identity

B.send and retrieve email from client devices

C.securely store flies for FTP access

D.provide an application that is transmitted over HTTP

A.hub-and-spoke

B.partial mesh

C.full mesh

D.point-to-point

A.lowest neighbor's bridge ID

B.lowest neighbor's port ID

C.local port ID

D.lowest path cost to the root bridge