What is the primary purpose for the classification of traffic in a router?()A.to use the classification to route trafficB.to use the classification to reorder packets from various sourcesC.to use the classification to discard malformed packetsD.to use the

题目

What is the primary purpose for the classification of traffic in a router?()

A.to use the classification to route traffic

B.to use the classification to reorder packets from various sources

C.to use the classification to discard malformed packets

D.to use the classification to provide the configured service level

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相似问题和答案

第1题：

Whatisarotatingitem?()

A.Arotatingitemisanindividualitemthatisdefinedwithacommonitemnumber.Anitemisdesignatedasrotatingbecauseonewantstobeabletocreateindividualassetrecordsbyusingtheinformation(Classification,Specification,andItemAssemblyStructure)containedontheitemrecord.

B.Arotatingitemisasetofitemsthataredefinedwithaspecificcode.Anitemisdesignatedasrotatingbecauseonedoesnotwanttobeabletocreateindividualassetrecordsbyusingtheinformation(Classification,Specification,andItemAssemblyStructure)containedontheitemrecord.

C.ArotatingitemisasetofkitsthataredefinedwithaspecificdescriptionandGL.Anitemisdesignatedasrotatingbecauseonehasthesinglecosttomanagepreferstobeabletocreateindividualassetrecordsbyusingtheinformation(Classification,Specification,andItemAssemblyStructure)containedontheassemblyrecord.

D.Arotatingitemisanindividualitemthatisdefinedwithacommonitemnumberandcanbeasparepart.Anitemisdesignatedasrotatingbecauseonewantstobeabletocreatemultipleassetrecordsbyusingtheinformation(Classification,Specification,andItemAssemblyStructure)containedontheitemsetrecords.

参考答案：A

第2题：

A technician at TestKing needs to update the network documentation. One of the tasks includes documenting the name of the IOS image file of each router in the network.Which commands could be used to find this information?（）

A. Router# show protocols

B. Router# show version

C. Router# show image

D. Router# show IOS

E. Router# show flash

参考答案：B

第3题：

某园区网采用OSPF路由协议，参与OSPF的网络地址是169.111.0.0/16，Cisco路由器的正确配置是______。

A．Router(config) #router ospf 63 Router(config-router) #network 169.111.0.0 0.0.0.0 area 0 Router(config-router) #area 0 range 169.111.0.0 255.255.0.0

B．Router(config) #router ospf 63 Router(config-router) #network 169.111.0.0 255.255.0.0 area 0 Router(config-router) #area 0 range 169.111.0.0 255.255.0.0

C．Router(config) #router ospf 63 Router(config-router) #network 169.111.0.0 0.0.255．255 area 0 Router(config-router) #area 0 range 169.111.0.0 255.255.0.0

D．Router(config) #router ospf 63 Router(config-router) #network 169.111.0.0 0.0.255.255 area 0 Router(config-router) #area 0 range 169.111.0.0 0.0.255.255

正确答案：C
解析：路由器的OSPF配置模式下，定义参与OSPF的子网地址。命令格式为：network ip子网号＞wildcard-mask＞area区域号＞，其中，是子网掩码的反码，即network 169.111.0.0 0.0.255.255 area 0。
如果区域中的子网是连续的，则可以使用子网聚合功能定义某一特定范围子网的聚合，命令格式如下：area区域号＞range子网地址＞子网掩码＞，即area 0 range 169.111.0.0 255.255.0.0C选项正确。

第4题：

Which of the following commands will display the name of the IOS image file being used in a Cisco router?()

A. Router# show IOS

B. Router# show version

C. Router# show image

D. Router# show protocols

E. Router# show flash

参考答案：B, E

第5题：

You wish to upgrade the IOS of a router without removing the image currently installed.What command will display the amount of memory that is being used by the current IOS image and whether there is enough room available to hold both the current and new images?（）

A. Router# show version

B. Router# show flash

C. Router# show memory

D. Router# show buffers

E. Router# show running-config

F. All of the above

参考答案：B

第6题：

An engineer is reviewing another engineer‘s sample configuration for a GRE tunnel used to pass IPv6 traffiC. The tunnel ha s not yet been configured on the router.Which of the following commands is not required for the configuration to pass IPv6 traffic?（）

A. tunnel source

B. tunnel destination

C. tunnel mode

D. All these commands are requireD

参考答案：C

第7题：

Which command will display all the EIGRP feasible successor routes known to a router?()

A. Router# show ip eigrp routes *

B. Router# show ip eigrp summary

C. Router# show ip eigrp topology

D. Router# show ip eigrp adjacencies

E. Router# show ip eigrp neighbors detail

参考答案：C

第8题：

What are two characteristics of multi－field classification?()

A. implemented with firewall filters

B. typically configured on core routers

C. typcially configured on customer facing routers

D. implemented with Behavior Aggregate (BA) classification

参考答案：A, C

第9题：

You need to upgrade the IOS of an existing router on your network. The new IOS image is located on a TFTP server that you have set up within the network. What command should you issue in order to download the new IOS version?（）

A. Router# copy tftp flash

B. Router# copy flash run

C. Router(config)# restore flash

D. Router(config)# repair flash

E. Router#copy flash tftp

F. Router# copy start flash

参考答案：A

第10题：

WhenconfiguringMulticastVPN(MVPN)overanMPLScore,boththeDefaultandDataMDTisconfiguredunderwhichconfigurationmode?()

A.router（config）#

B.router（config-if）#

C.router（config-vrf）#

D.router（config-router）#

E.router（config-router-af）#

参考答案：C

What is the primary purpose for the classification of traffic in a router?()

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