Routers R1 and R2 use HSRP so that one router will back up the other should there be a failure. Which two statements are true about the Hot Standby Router Protocol （HSRP）？（）A、 Load sharing with HSRP is achieved by creating multiple subinterfaces on th

题目

Routers R1 and R2 use HSRP so that one router will back up the other should there be a failure. Which two statements are true about the Hot Standby Router Protocol （HSRP）？（）

A、 Load sharing with HSRP is achieved by creating multiple subinterfaces on the HSRP routers.
B、 Routers configured for HSRP can belong to multiple groups and multiple VLANs.
C、 Load sharing with HSRP is achieved by creating HSRP groups on the HSRP routers.
D、 All routers configured for HSRP load balancing must be configured with the same priority.
E、 Routers configured for HSRP must belong to only one group per HSRP interface.

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第1题：

Which three statements about HSRP operation are true?()

A.The virtual IP address and virtual MA+K44C address are active on the HSRP Master router.

B.The HSRP default timers are a 3 second hello interval and a 10 second dead interval.

C.HSRP supports only clear-text authentication.

D.The HSRP virtual IP address must be on a different subnet than the routers‘ interfaces on the same LAN.

E.The HSRP virtual IP address must be the same as one of the router‘s interface addresses on the LAN.

F.HSRP supports up to 255 groups per interface, enabling an administrative form of load balancing.

参考答案：A, B, F

第2题：

HSRP has been configured between two Company devices. Which of the following describe reasons for deploying HSRP？（）

A、 HSRP provides redundancy and fault tolerance
B、 HSRP allows one router to automatically assume the function of the second router if the second router fails
C、 HSRP allows one router to automatically assume the function of the second router if the second router starts
D、 HSRP provides redundancy and load balancing

正确答案:A,B,D

第3题：

HSRP. Known as Hot Stanclby Router Protocol, is a Cisco proprietarv redundancy protocol . As an experienced network administrator, you are required to configure HSRP on a XYZ network.Which TWO of the following wii be available and shared between the routers configured with HSRP? （）(Choose two.)

A. a shared single interface

B. the ability to track serial interfaces

C. UDP-based hello packets

D. the impact of flapping links if timers are too low

参考答案：B, D

第4题：

Routers R1 and R2 are configured for HSRP as shown below： Router R1： interface ethernet 0 ip address 20.6.2.1 255.255.255.0 standby 35 ip 20.6.2.21 standby 35 priority 100 interface ethernet 1 ip address 20.6.1.1.2 255.255.255.0 standby 34 ip 20.6.1.21 Router R2： interface ethernet 0 ip address 20.6.2.2 255.255.255.0 standby 35 ip 20.6.2.21 interface ethernet 1 ip address 20.6.1.1.1 255.255.255.0 standby 34 ip 20.6.1.21 standby 34 priority 100 You have configured the routers R1 & R2 with HSRP. While debugging router R2 you notice veryfrequent HSRP group state transitions. What is the most likely cause of this？（）

A、physical layer issues
B、no spanning tree loops
C、use of non-default HSRP timers
D、failure to set the command standby 35 preempt

正确答案:A

第5题：

Hot Standby Router Protocol (HSRP) is able to provide network redundancy for IP networks. Concerning HSRP load sharing, which two descriptions make sense?（）

A、It is achieved by using more than one HSRP group.
B、It is done in regards to either round robin or weight basis.
C、It is used to offload the active router in a certain HSRP group.
D、The return traffic is influenced by HSRP load sharing configuration.
E、Single group HSRP is used to achieve more efficient link utilization.

正确答案:A,C

第6题：

You administer a network that uses two routers， R1 and R2， configured as an HSRP group to provide redundancy for the gateway. Router R1 is the active router and has been configured as follows： R1#configure terminal R1（config）#interface fa0/0 R1（config-if）#ip address 10.10.0.5 255.255.255.0 R1（config-if）#standby 1 priority 150 R1（config-if）#standby preempt delay minimum 50 R1（config-if）#standby 1 track interface fa0/2 15 R1（config-if）#standby 1 ip 10.10.0.20 Which of the following describes the effect the standby preempt delay minimum 50 command will have on router R1？（）

A、 The HSRP priority for router R1 will increase to 200.
B、 Router R1 will become the standby router if the priority drops below 50.
C、 The HSRP priority for router R1 will decrease to 50 points when Fa0/2 goes down.
D、 Router R1 will wait 50 seconds before attempting to preempt the active router.

正确答案:D

第7题：

Routers R1 and R2 are configured for HSRP as shown below： Router R1： interface ethernet 0 ip address 20.6.2.1 255.255.255.0 standby 35 ip 20.6.2.21 standby 35 priority 100 interface ethernet 1 ip address 20.6.1.1.2 255.255.255.0 standby 34 ip 20.6.1.21 Router R2： interface ethernet 0 ip address 20.6.2.2 255.255.255.0 standby 35 ip 20.6.2.21 interface ethernet 1 ip address 20.6.1.1.1 255.255.255.0 standby 34 ip 20.6.1.21 standby 34 priority 100 You have configured the routers R1 & R2 with HSRP. While debugging router R2 you notice very frequent HSRP group state transitions. What is the most likely cause of this？（）

A、 physical layer issues
B、 no spanning tree loops
C、 use of non-default HSRP timers
D、 failure to set the command standby 35 preempt

正确答案:A

第8题：

Which two of the following statements are true about HSRP load sharing?() (Choose two)

A. It is achieved by using more than one HSRP group.

B. It is done in regards to either round robin or weight basis.

C. It is used to offload the active router in a certain HSRP group.

D. Single group HSRP is used to achieve more efficient link utilization.

E. The return traffic is influenced by HSRP load sharing configuration.

参考答案：A, C

第9题：

HSRP. Known as Hot Stanclby Router Protocol, is a Cisco proprietarv redundancy protocol . As an experienced network administrator, you are required to configure HSRP on a XYZ network. Which TWO of the following wii be available and shared between the routers configured with HSRP? （）(Choose two.)

A、a shared single interface
B、the ability to track serial interfaces
C、UDP-based hello packets
D、the impact of flapping links if timers are too low

正确答案:B,D

第10题：

Which three statements best describe HSRP configuration on Cisco Nexus switches？（）

A、 In a vPC topology， the primary HSRP router will respond to ARP requests， but both HSRP routers will forward data traffic. No additional configuration is required.
B、 In a vPC topology， the primary HSRP router will respond to ARP requests， but both HSRP routers will forward data traffic if the peer-gateway feature is enabled.
C、 You can configure two overlapping HSRP groups to load share traffic from the connected hosts while providing the default router redundancy.
D、 You can use the show standby command to verify HSRP operation and configuration.
E、 If you remove the feature hsrp command， all relevant HSRP configuration information isalso removed.

正确答案:A,C,E

Routers R1 and R2 use HSRP so that one router will back up the other should there be a failure. Which two statements are true about the Hot Standby Router Protocol （HSRP）？（）A、 Load sharing with HSRP is achieved by creating multiple subinterfaces on the

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Routers R1 and R2 use HSRP so that one router will back up the other should there be a failure. Which two statements are true about the Hot Standby Router Protocol （HSRP）？ （）A、 Load sharing with HSRP is achieved by creating multiple subinterfaces on the

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Routers R1 and R2 use HSRP so that one router will back up the other should there be a failure. Which two statements are true about the Hot Standby Router Protocol （HSRP）？（）A、 Load sharing with HSRP is achieved by creating multiple subinterfaces on the