单项选择题
In the hardware address 0000.0c07.ac0av， what does 07.ac represent？ （）
A. HSRP well-known physical MAC address B. Vendor code C. HSRP router number D. HSRP group number E. HSRP well-known virtual MAC address
WhichtypeofschemedescribesthedefaultoperationofGatewayL...
单项选择题Which type of scheme describes the default operation of Gateway Load Balancing Protocol （GLBP）？（）
A. per host using a round robin scheme B. per host using a strict priority scheme C. per session using a round robin scheme D. per session using a strict priority scheme E. per GLBP group using a round robin scheme F. per GLBP group using a strict priority scheme
Which one of the statements below correctly describes t...
Which one of the statements below correctly describes the Virtual Router Redundancy Protocol （VRRP）， which is being used in the Company network to provide redundancy？（）
A. A VRRP group has one active and one or more standby virtual routers. B. A VRRP group has one master and one or more backup virtual routers. C. A VRRP group has one master and one redundant virtual router. D. None of the other alternatives apply
HSRP has been configured between two Company devices. ...
HSRP has been configured between two Company devices. What kind of message does an HSRP configured router send out every 3 seconds？（）
A. Retire B. Coup C. Resign D. Send E. Hello
