單項選擇題

Refer to the exhibit.
 Which Virtual Router Redundancy Protocol (VRRP) statement is true about  the roles of the master virtual router and the backup virtual router?()

A. Router A is the master virtual router, and Router B is the backup virtual router. When Router A  fails, Router B will become the master virtual router. When Router A recovers, Router B will  maintain the role of master virtual router.
B. Router B is the master virtual router, and Router A is the backup virtual router. When Router B  fails, Router A will become the master virtual router. When Router B recovers, it will regain the  master virtual router role.
C. Router A is the master virtual router, and Router B is the backup virtual router. When Router A  fails, Router B will become the master virtual router. When Router A recovers, it will regain the  master virtual router role.
D. Router B is the master virtual router, and Router A is the backup virtual router. When Router B  fails, Router A will become the master virtual router. When Router B recovers, Router A will  maintain the role of master virtual router.


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2.多項選擇題

On a 3550 EMI switch,
 which three types of interfaces can be used to configure HSRP? ()

A. Loopback interface
B. SVI interfac
C. Routed port
D. Access port
E. EtherChannel port channel
F. BVI interface

3.單項選擇題

Which command will need to be added to External_A to ensure that it will take over if serial 0/0 on  External_B fails? ()


A. standby 1 priority 130
B. standby 1 preempt
C. standby 1 track fastethernet 0/0
D. standby 1 track 10.10.10.1


5.多項選擇題What three tasks must a network administrator perform to properly configure Hot Standby Routing  Protocol (HSRP)?()

A. Define the encapsulation type.
B. Define the standby router.
C. Define the standby IP address.
D. Enable the standby priority.

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