單項選擇題

Refer to the exhibit. GLBP has been configured on the network. When the interface serial0/0/1 on  router R1 goes down, 
how is the traffic coming from Host1 handled? ()

A. The traffic coming from Host2 is forwarded through router R2 with no disruption. The traffic from  Host1 is dropped due to the disruption of the load balancing feature configured for the glbp group.  
B. The traffic coming from both hosts is temporarily interrupted while the switchover to make R2  active occurs.
C. The traffic coming from Host2 is forwarded through router R2 with no disruption. Host1 sendsan ARP request to resolve the MAC address for the new virtual gateway.
D. The traffic coming from Host1 and Host2 is forwarded through router R2 with no disruption.


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1.單項選擇題

Refer to the exhibit.
 What is the configuration an example of? ()

A. GLBP weighting
B. default AVF and AVG configuration
C. GLBP MD5 authentication
D. GLBP text authentication
E. GLBP timer manipulation

2.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.

4.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

5.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


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Refer to the exhibit. All network links are FastEthernet. Although there is complete connectivity throughout the network, Front Line users have been complaining that they experience slower network performance when accessing the server farm than the Reception office experiences. Based on the exhibit, which two statements are true?()

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Examine the diagram. A network administrator has recently installed the above switched network using 3550s and would like to control the selection of the root bridge.Which switch should theadministrator configure as the root bridge and which configuration command must theadministrator enter to accomplish this?()

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