Refertotheexhibit.Thiscommandisexecutedon2960Switch:2960Switch(config)mac-address-tablestatic0000.00aa.aaaavlan10interfacefa0/1Whichtwoofthesestatementscorrectlyidentifyresultsofexecutingthecommand?() A.Portsecurityisimplementedonthefa0/1interface.B.MACaddress0000.00aa.aaaadoesnotneedtobelearnedbythisswitch.C.OnlyMACaddress0000.00aa.aaaacansourceframesonthefa0/1segment.D.FrameswithaLayer2sourceaddressof0000.00aa.aaaawillbeforwardedoutfa0/1.E.MACaddress0000.00aa.aaaawillbelistedintheMACaddresstableforinterfacefa0/1only.
Refertotheexhibit.Thiscommandisexecutedon2960Switch:2960Switch(config)mac-address-tablestatic0000.00aa.aaaavlan10interfacefa0/1Whichtwoofthesestatementscorrectlyidentifyresultsofexecutingthecommand?()
A.Portsecurityisimplementedonthefa0/1interface.
B.MACaddress0000.00aa.aaaadoesnotneedtobelearnedbythisswitch.
C.OnlyMACaddress0000.00aa.aaaacansourceframesonthefa0/1segment.
D.FrameswithaLayer2sourceaddressof0000.00aa.aaaawillbeforwardedoutfa0/1.
E.MACaddress0000.00aa.aaaawillbelistedintheMACaddresstableforinterfacefa0/1only.
相关考题:
● 下列路由器命令中用于激活接口的命令是 (69) 。(69)A. Router (config-if)#no shutdownB. Router (config-if)#endC. Router (config-if)# config tD. Router (config-if)# switchport mode access
Cisco 3548交换机采用telnet远程管理方式进行配置,其设备管理地址是222.38.12.23/24,缺省路由是222.38.12.1。下列对交换机预先进行的配置,正确的是A)Switch-3548(config)#interface vlan1Switch-3548(config-if)#ip address 222.38.12.23 255.255.255.0Switch-3548(config-if)#ip default-gateway 222.38.12.1Switch-3548(config-if)#exitSwitch-3548(config)#line vty 0 4Switch-3548(config-line)#password 7 cccSwitch-3548(config-line)#exitB)Switch-3548(config)#interface vlan1Switch-3548(config-if)#ip address 222.38.12.23 255.255.255.0Switch-3548(config-if)#exitSwitch-3548(config)#ip default-gateway 222.38.12.1Switch-3548(config)#line vty 0 4Switch-3548(config-line)#password 7 cccSwitch-3548(config-line)#exitC)Switch-3548(config)#interface vlan1Switch-3548(config-if)#ip address 222.38.12.23 255.255.255.0Switch-3548(config-if)#exitSwitch-3548(config)#ip default-route 222.38.12.1Switch-3548(config)#line vty 0 4Switch-3548(config-line)#password 7 cccSwitch-3548(config-line)#exitD)Switch-3548(config)#interface vlan1Switch-3548(config-if)#ip address 222.38.12.23 255.255.255.0Switch-3548(config-if)#exitSwitch-3548(config)#ip default-gateway 222.38.12.1Switch-3548(config)#line aux 0 4Switch-3548(config-line)#password 7 cccSwitch-3548(config-line)#exit
Cisco路由器第3模块第1端口通过E1标准的DDN专线与一台远程路由器相连,端口的IP地址为195.112.41.81/30,远程路由器端口封装PPP协议。下列路由器的端口配置,正确的是A)Router (config)#interface s3/1Router (config-if)#bandwidth 2048Router (config-if)#ip address 195.112.41.81 255.255.255.252Router (config-if)#encapsulation pppRouter (config-if)#exitB)Router (config)#interface a3/1Router (config-if)#bandwidth 2000Router (config-if)#ip address 195.112.41.81 255.255.255.252Router (config-if)#encapsulation pppRouter (config-if)#exitC)Router (config)#interface s3/1Router (config-if)#bandwidth 2Router (config-if)#ip address 195.112.41.81 255.255.255.252Router (config-if)#encapsulation pppRouter (config-if)#exitD)Router (config)#interface s3/1Router (config-if)#bandwidth 2048Router (config-if)#ip address 195.112.41.81 255.255.255.252Router (config-if)#encapsulation hdlcRouter (config-if)#exit
通过配置VLAN划分各个部门,并配置ACL以实现每个部门经理之间能够通讯,普通员工之间不能相互通讯。SwSwitch>enSwitchConf tEnter configuration commands, one per line. End with CNTL/Z.Switch(config)int f0/1Switch(config-if)switchport mode trunk (11)%LINEPROTO-5-UPDOWN:Line protocol on Interface FastEthernet0/1,changed state to down%LINEPROTO-5-UPDOWN:Line protocol on Interface FastEthernet0/1,changed state to upSwitch(config-if)exitSwitch(config)vlan 2创建VLAN 2Switch(config-vlan) (12) //VLAN2命名为工程部Switch(config-vlan)exitSwitch(config)vlan 3创建VLAN 3Switch(config-vlan) (13) //VLAN2命名为财务部Switch(config-Vlan)exitSwitch(config-vlan)vlan 4创建VLAN 4Switch(config-vlan) (14) //VLAN2命名为技术部Switch(config-vlan)exitSwitch(config)int f0/2Switch(config-if)switchport access vlan 2 (15)Switch(config-if)exitSwitch(config)int f0/3Switch(config-if)switchport access vlan 2Switch(config-if)exitSwitch(config)int f0/4Switch(config-if)switchport access vlan 3Switch(config-if)exitSwitch(config)int f0/5Switch(config-if)switchport access vlan 3Switch(config-if)exitSwitch(config)int f0/6Switch(config-if)switchport access vlan 4Switch(config-if)exitSwitch(config)int f0/7Switch(config-if)switchport access vlan 4Switch(config-if)exit然后定义访问控制列表。 (在此题中,允许一台特定主机而拒绝一个网段,所以要把拒绝主机放在上面。)注意:要想一个访问列表能够得到应用,必须在接口绑定。R1r1 (config)access-list 10 permit 192.168.2.2 0.0.0.0r1(config)access-list 10 deny 192.168.2.0 0.0.0.255_r1(config)access-list i0 permit 192.168.3.2 0.0.0.0_r1(config)access-list 10 deny 192.168.3.0 0.0.0.255_r1(config)access-list 10 permit any_r1(config)int f0/0.1r1(config-subif)ip access-group 10 outr1(config-subif)exitr1(config)access-list 11 permit 192.168.1.2 0.0.0.0r1(config)access-list 11 deny 192.168.1.0 0.0.0.255r1(config)access-list 11 permit 192.168.3.2 0.0.0.0r1(config)access-list 11 deny 192.168.3.0 0.0.0.255r1(config)access-list 11 permit anyr1(config)int f0/0.2r1(config-subif)ip access-group 11 outr1(config-subif)exitr1(config)access-list 12 permit 192.168.1.2 0.0.0.0r1(config)access-list 12 deny 192.168.1.0 0.0.0.255r1(config)access-list 12 permit 192.168.2.2 0.0.0.0r1(config)access-list 12 deny 192.168.2.0 0.0.0.255r1(config)access-list 12 permit anyr1(config)int f0/0.3r1(config-subif)ip access-group 12 outr1(config-subif)exit现在通过配置后所有的员工都能与互联网通讯。 (由于主机较多就不一一列述)
下列路由器命令中用于激活接口的命令是(69)。A.Router(config-if)#noshutdownB.Router(config-if)#endC.Router(config-if)#config tD.Router(config-if)#switchport mode access
下列哪种提示符是copy running-config startup-config命令使用的模式()。 A.Switch#B.Switch(config)#C.Switch(config-if)#D.Switch(config-line)#
下面是路由器Router1的配置命令列表,请为(6)~(10)空缺处填写合适的命令/参数,实现Router1的正确配置。Router>enableRouter config terminalRouter (config) hostname Router1Router1 (config) interface ethernet 0Router1 (config-if) ip address (6)Router1 (config-if) no shutdownRouter1 (config-if) (7)Router1 (config-if) ip address (8)Router1 (config-if) no shutdownRouter1 (config-if) exitRouter1 (config) ip routingRouter1 (config) router ospf 100Router1 (config-router) (9)Router1 (config-router) (10)Router1 (config-router) ip ospf message-digest-key 1 md 5 wg_gczRouter1 (config-router) area 0 authentication message-digestRouter1 (config-if) endRouter1 Copy run start
某局域网通过两个路由器划分为3个子网,拓扑结构和地址分配如图所示。下面是路由器Rl的配置命令列表,在空白处填写合适的命令/参数,实现R1的正确配置。RouterenRouterconf termRouter(config)hosmame R1(1)R1(config—if)ip address 192.168.1.2 255.255.255.0 lRl(config—if)no shutdownRl(config—if)int sORl(config—if)ip address (2)Rl(config—if)no shutdownRl(config—if)clock rate 56000Rlf config—if)exitR1(config)ip routingRl(config)ip route 0.0.0.0 0.0.0.0 (3)R1(config)ip classlessR1(config)exitR1copy run start下面是路由器R2的配置命令列表,在空白处填写合适的命令参数,实现R2的正确配置。RouterenRouterconf termRouter(config)hostname R2R2(config)int e0R2(config—if)ip address 192.168.3.1 255.255.255.0R2(config—iOno shutdownR2(config—if)int sOR2(config—if)ip address 192.168.2.2 255.255.255.0R2(config—if)no shutdownR2(config—if)(4)R2(config)ip routingR2(config)ip route 0.0.0.0 0.0.0.0 (5)R2(config)ip classlessRE(config)exitR2copy run start
阅读路由器Router的部分配置信息,解释(5)~(7)处的命令,将答案填写在答题纸上相应的位置。Router(config)interface fastEthernet1/0.1Router(config-subif)encapsulation isl 11 (5)Router(config-subif)ip addreSs 192.168.1.1 255.255.255.240 (6)Router(config-subif)exitRouter(config)interface fastEthernet1/0.2Router(config-subif)encapsulation isl 12Router(config-subif)ip address 192.168.1.33 255.255.255.224Router(config-subif)exitRouter(config)interface fastEthernet1/0.3Router(config-subif)encapsulation isl 13Router(config-subif)ip address 192.168.1.129 255.255.255.192Router(config-subif)exitRouter(config)ip routing (7)
【问题2】(3分)根据图4-1的配置,补充完成下面路由器的配置命令:Router(config)# interface (3)Router(config-if)#ip address 10.10.1.1 255.255.255.0Router(config-if)#no shutdownRouter(config-if)#exitRouter(config)# interface (4)Router(config-if)# ip address 192.168.1.1 255.255.255.0Router(config)# interface (5)Router(config-if)# ip address 10.10.2.1 255.255.255.0
Cisc0路由器第3模块第1端口通过El标准的DDN专线与-台远程路由器相连,端口的IP地址为195.112.41.81/30,远程路由器端口封装PPP协议。下列路由器的端口配置,正确的是( )。A.Router(config)#interface s3/1Router(config-if)#bandwidth 2048Router(config-if)#ip address l95.112.41.81 255.255.255.252Router(cortfig-if)#encapsulation PPPRouter(config-if)#exitB.Router(config)#interface a3/1Router(config-if)#bandwidth 2000Router(config-if)#ip address 195.112.41.81 255.255.255.252Router(config-if)#encapsulation PPPRouter(config-if)#exitC.Router(config)#interface s3/lRouter(config-if)#bandwidth 2Router(config-if)#ip address 195.112.41.81 255.255:255.252Router(config-if)#encapsulation PPPRouter(config-if)#exitD.Router(config)#interface s3/1Router(config-if)#bandwidth 2048Router(config-if)#ip address 195.112.41.81 255.255.255.252Router(config-if)#encapsulation hdlcRouter(config-if)#exit
Refer to the exhibit. Router R1 is being used as a relay device for autoconfiguration of switch S1.Which configuration will acc omplish this? () A.S1(config)# interface fastethernet 0/1S1(config - if)# ip helper - address 10.0.0.2B.S1(config)# interface fastethernet 0/1 S1(config - if)# ip helper - address 20.0.0.1C.R1(config)# interface fastethernet 0/0 R1(config - if)# ip help er - address 20.0.0.2R 1(config - if)# ip helper - address 20.0.0.3 R1(config - if)# ip helper - address 20.0.0.4 R1(config - if)# exit R1(config)# interface fastethernet 0/1 R1(config - if)# ip helper - address 10.0.0.1D.R1(config)# interface fastethernet 0/0 R1 (config - if)# ip helper - address 20.0.0.1 R2(config)# interface fastethernet 0/0 R2(config - if)# ip helper - address 20.0.0.1 R3(config)# interface fastethernet 0/0 R3(config - if)# ip helper - address 20.0.0.1 R4(config)# interface fastethernet 0/0 R4(config - if)# ip helper - address 20.0.0.1E.S1(config)# interface fastethernet 0/1 S1(config - if)# ip helper - address 10.0.0.2 R2(config)# interface fastethernet 0/0 R2(config - if)# ip helper - address 20.0.0.1 R3(config)# interface fastethernet 0/0 R3(config - if) # ip helper - address 20.0.0.1 R4(config)# interface fastethernet 0/0 R4(config - if)# ip helper - address 20.0.0.1
Refertotheexhibit.TheswitchportoutputinFigure1displaysthedefaultsettingsofinterfaceFastEthernet0/13onswitchSW1.Figure2displaysthedesiredinterfacesettings.WhichcommandsequencewouldconfigureinterfaceFastEthernet0/13asdisplayedinFigure2?()A.SW1(config-if)#switchporttrunkencapsulationdot1qSW1(config-if)#switchportmodetrunkSW1(config-if)#switchporttrunknativeDATASW1(config-if)#switchporttrunkallowedvlan1,10,20B.SW1(config-if)#switchporttrunkencapsulationdot1qSW1(config-if)#switchportmodedynamicautoSW1(config-if)#switchporttrunknativeDATASW1(config-if)#witchporttrunkallowedvlanadd1,10,20C.SW1(config-if)#switchporttrunkencapsulationdot1qSW1(config-if)#switchportmodedynamicdesirableSW1(config-if)#switchporttrunknativevlanDATASW1(config-if)#switchporttrunkallowedvlan1,10,20D.SW1(config-if)#switchporttrunkencapsulationdot1qSW1(config-if)#switchportmodedynamicdesirableSW1(config-if)#switchporttrunknativevlan10SW1(config-if)#switchporttrunkallowedvlan1,10,20E.SW1(config-if)#switchporttrunkencapsulationdot1qSW1(config-if)#switchportmodedynamicDesirableSW1(config-if)#switchporttrunknativevlan10
Refertotheexhibit.TheuserwhoisconnectedtointerfaceFastEthernet0/1isonVLAN10andcannotaccessnetworkresources.Onthebasisoftheinformationintheexhibit,whichcommandsequencewouldcorrecttheproblem?() A.SW1(config)#vlan10SW1(config-vlan)#noshutB.SW1(config)#interfacefastethernet0/1SW1(config-if)#switchportmodeaccessSW1(config-if)#switchportaccessvlan10C.SW1(config)#interfacefastethernet0/1SW1(config-if)#switchportmodeaccessD.SW1(config)#vlan10SW1(config-vlan)#stateactiveE.SW1(config)#interfacefastethernet0/1SW1(config-if)#noshut
This graphic shows the results of an attempt to open a Telnet connection to router ACCESS1 from router Remote27. Which of the following command sequences will correct this problem? () A. ACCESS1(config)# line console 0 ACCESS1(config-line)# password ciscoB. Remote27(config)# line console 0 Remote27(config-line)# login Remote27(config-line)# password ciscoC. ACCESS1(config)# line vty 0 4 ACCESS1(config-line)# login ACCESS1(config-line)# password ciscoD. Remote27(config)# line vty 0 4 Remote27(config-line)# login Remote27(config-line)# password ciscoE. ACCESS1(config)# enable password ciscoF. Remote27(config)# enable password cisco
WhenconfiguringMulticastVPN(MVPN)overanMPLScore,boththeDefaultandDataMDTisconfiguredunderwhichconfigurationmode?() A.router(config)#B.router(config-if)#C.router(config-vrf)#D.router(config-router)#E.router(config-router-af)#
Refertotheexhibit.YouareaskedtoenableredirectionforanetworkoptimizationenginethatwillbeconnecteddirectlytoyourcompanyCPE.Whatisthecorrectconfigurationtoenableredirectionfortrafficoptimization?() A.(config)#interfaces0/0(config-if)#ipwccp61out(config)#interfacee0/0(config-if)#ipwccp62outB.(config)#interfaces0/0(config-if)#ipwccp62in(config)#interfacee0/0(config-if)#ipwccp61inC.(config)#interfaces0/0(config-if)#ipwccp61in(config-if)#ipwccp62outD.(config)#interfacee0/0(config-if)#ipwccp61in(config-if)#ipwccp62outE.(config)#interfacee0/0(config-if)#ipwccp61out(config-if)#ipwccp62inF.(config)#interfaces0/0(config-if)#ipwccp61out(config-if)#ipwccp62in
Whichseriesofcommands willconfigurerouterR1forLAN-to-LANcommunicationwithrouterR2?Theenterprisenetworkaddressis192.1.1.0/24andtheroutingprotocolinuseisRIP.() A.R1(config)#interfaceethernet0;R1(config-if)#ipaddress192.1.1.129255.255.255.192;R1(config-if)#noshutdownB.R1(config)#interfaceethernet0;R1(config-if)#ipaddress192.1.1.97255.255.255.192;R1(config-if)#noshutdownC.R1(config)#interfaceserial0;R1(config-if)#ipaddress192.1.1.4255.255.255.252;R1(config-if)#clockrate56000D.R1(config)#interfaceserial0;R1(config-if)#ipaddress192.1.1.6255.255.255.252;R1(config-if)#noshutdownE.R1(config)#routerrip;R1(config-router)#network192.1.1.4;R1(config-router)#network192.1.1.128F.R1(config)#routerrip;R1(config-router)#version2;R1(config-router)#network192.1.1.0
whichcommandisusedtoenableCHAPauthenticationwhitPAPasthefallbackmethodonaserialinterface?() A.(config-if)#authenticationpppchapfallbackpppB.(config-if)#authenticationpppchappapC.(config-if)#pppauthenticationchappapD.(config-if)#pppauthenticationchapfallbackppp
配置RLDP防环路的配置有()A、ruijie(config)#rldpenableruijie(config)#interfacerangefa0/1-24ruijie(config-if)#rldpportloop-detectshutdown-portB、ruijie(config)#interfacerangefa0/1-24ruijie(config-if)#rldpportloop-detectshutdown-portC、ruijie(config)#rldpenableruijie(config)#interfacerangefa0/1-24ruijie(config-if)#rldpportloop-detectreloadD、ruijie(config)#rldpenableruijie(config)#rldpportloop-detectwarning
表明用户正在配置路由协议中的是().A、Router(config)#B、Router(config-linE.#C、Router(config-iF.#D、Router(config-router)#
将UAP3300配置备份到外部介质的命令是()。A、config up load for mcuB、config download for mcuC、config upload for uapD、config download for uap
【问题2】(5 分) 根据网络拓扑和需求说明,完成(或解释)交换机S1 的部分配置 S1#config t S1(config)#interface vlan 2 S1(config-if)#ip address 192.168.2.254 255.255.255.0 S1(config)#interface vlan 3 S1(config-if)#ip helper-address (11) ;指定DHCP 服务器的地址 S1(config-if)#exit S1(config)#interface vlan 4 ...... S1(config)#interface f1/1 S1(config-if)#switchport mode (12) S1(config-if)#switchport trunk allowed vlan all S1(config-if)#exit S1(config)interface f1/2 S1(config-if)#switchport mode access S1(config-if)#switchport access (13) S1(config-if)#exit S1(config)interface f1/5 S1(config-if)#switchport mode access S1(config-if)#switchport access (14) S1(config)#interface f1/9 S1(config-if)#switchport mode access S1(config-if)#switchport access (15)
单选题下列哪种提示符是copy running-config startup-config命令使用的模式()。ASwitch#BSwitch(config)#CSwitch(config-if)#DSwitch(config-line)#
单选题与扩展配置相关的是哪个配置文件()Auddi-config.xmlBuser-config.xmlCuser-local-config.xmlDwfcluster-config.xml
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?()AMain(config)#interface serial 0/0 Main(config-if)#ip address 172.16.1.1 255.255.255.252 Main(config-if)#no shutBMain(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 shutCMain(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 shutDMain(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
单选题修改数据源应该修改哪个文件()Auddi-config.xmlBuser-config.xmlCuser-local-config.xmlDsys-config.xml