多项选择题
A. To assign the HSRP router priority in a standby group， the standby group-number priority priority-value global configuration command must be used.
B. The default priority of a router is zero （0）.
C. The no standby priority command assigns a priority of 100 to the router.
D. Assuming that preempting has also been configured， the router with the lowest priority in an HSRP group would become the active router.
E. When two routers in an HSRP standby group are configured with identical priorities， the router with the highest configured IP address will become the active router.
单项选择题 Which first-hop redundancy solution listed would supply Company clients with MAC address0000.0C07.AC0A for group 10 in response to an ARP request for a default gateway？（）
单项选择题 You work as a network technician at Company. Your boss， Mrs. ， is interested in GLBP. In particular， she wants to know the multicast address that this protocol uses. What should you tell her？ （）
单项选择题 WhatprotocolspecifiedbyRFC1256willallowanenabledIPhostanewrouterwhenarouterbecomesunavailable？（）