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单选题A network administrator needs to configure a serial link between the main office and a remote location.The router at the remote office is a non-cisco router. How should the network administrator configure the serial interface of the main office router

题目
单选题
A network administrator needs to configure a serial link between the main office and a remote location.The router at the remote office is a non-cisco router. How should the network administrator configure the serial interface of the main office router to make the connection?（）
A

Main(config)#interface serial 0/0  Main(config-if)#ip address 172.16.1.1 255.255.255.252  Main(config-if)#no shut

B

Main(config)#interface serial 0/0  Main(config-if)#ip address 172.16.1.1 255.255.255.252  Main(config-if)#encapsulation ietf Main(config-if)#no shut

C

Main(config)#interface serial 0/0  Main(config-if)#ip address 172.16.1.1 255.255.255.252  Main(config-if)#encapsulation frame-relay  Main(config-if)#authenication chap Main(config-if)#no shut

D

Main(config)#interface serial 0/0  Main(config-if)#ip address 172.16.1.1 255.255.255.252   Main(config-if)#encapsulation ppp Main(config-if)#no shut

参考答案和解析
正确答案： B
解析： 暂无解析
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相似问题和答案

第1题：

Refer to the exhibit.The actual speed of the serial links between R2 and R3 are 256 kb/s and 512k b/s respectively. When configuring EIGRP on routers R2 and R3, the network administrator configured the bandwidth of both serial interfaces to 512 kb/s. What will be the effect?（）

A. EIGRP will overutilize the 512 kb/s link.

B. The interface "delay" value used in the EIGRP metric calculation will be inaccurate on the 256k b/s serial interface.

C. The amount of bandwidth used for EIGRP routing protocol traffic on the 256 kb/s link can become excessive.

D. EIGRP can load balance between the two serial links only if the variance is set to 2 or higher.

E. Unequal cost load balancing will be disabled.


参考答案：C

第2题：

A network administrator needs to configure a serial link between the main office and a remote location. The router at the remote office is a non-Cisco router.How should the network administrator configure the serial interface of the main office router to make the connection?（）

A.

B.

C.

D.


参考答案：B

第3题：

The Ezonexam network administrator needs to a switch named VE1 to become the root bridge for a redundant path switched network. What can be done to ensure that VE1 will always assume the role as the root bridge?

A．Assign the switch a higher MAC address than the other switches in the network have

B．Establish a direct link from the switch to all other switches in the network

C．Configure the switch full-duplex operation and configure the other switches for half-duplex operation

D．Configure the switch so that it has lower priority than other switches in the network

E．None of the above


正确答案：D

第4题：

A network administrator needs to configure port security on a switch.which two statements are true？（）

  • A、The network administrator can apply port security to dynamic access ports
  • B、The network administrator can configure static secure or sticky secure mac addresses in the voice vlan.
  • C、The sticky learning feature allows the addition of dynamically learned addresses to the runningconfiguration.
  • D、The network administrator can apply port security to EtherChannels.
  • E、When dynamic mac address learning is enabled on an interface，the switch can learn new addresses，up to the maximum defined.

正确答案:C,E

第5题：

You are the network administrator of a small Layer 2 network with 50 users. Lately， users have beencomplaining that the network is very slow. While troubleshooting， you notice that the CAM table of yourswitch is full， although it supports up to 12， 000 MAC addresses. How can you solve this issue and preventit from happening in the future？（）

  • A、Upgrade the switches
  • B、Configure BPDU guard
  • C、Configure VLAN access lists
  • D、Configure port security
  • E、Configure Dynamic ARP inspection

正确答案:D

第6题：

You are an administrator of a network that uses PPP for CHAP authentication over ever WAN link. What command would you enter to display the CHAP authentication as it occurs in real time?()

A. show ppp authentication

B. debug PAP authentication

C. debug PPP authentication

D. show interface serial0

E. show CHAP authentication


参考答案：C

第7题：

A user complains that the network printer is not printing.  The system administrator knows there is a print queue for the network printer and needs to check on the queue.  Which command is run?（）

  • A、 netstat 
  • B、 lpstat 
  • C、 telinit 
  • D、 prtconf 

正确答案:B

第8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 methods would help prevent critical network-traffic packet loss on high speed serial interfaces？（）

  • A、policy routing
  • B、increase link capacity
  • C、WRED
  • D、CBWFQ
  • E、LFI
  • F、WFQ

正确答案:B,C,D

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