Nexus7000configtNexus700(config)interfaceethernet2/11Nexus700(config-if)switchportmodeprivate-vlanhostNexus700(config-if)switchportprivate-vlanhost-association1450Nexus700(config-if)exitNexus700(config)Whatwillthiscommandsequenceachieve?()
A.associateinterfaceE2/11tocommunityVLANs14and50
B.associateinterfaceE2/11tosecondaryVLANs14and50
C.associateinterfaceE2/11toprimaryVLAN50andsecondaryVLAN14
D.associateinterfaceE2/11toprimaryVLAN14andsecondaryVLAN50
第1题:
阅读下面的配置信息,解释(7)处的命令。
Switchconfig t
Switch(eonfig)interface f0/5(进入端口5的配置模式)
Switch(config-if)switchport mode access(7)
Switch(config-if)switchport access vlan 2(把端口5分配给相信的VLAN2)
Switch(config-if)exit
Switch(config)interface f0/6
Switch(config-if)switchport mode access
Switch(config-if)switchport access vlan 3
Switch(config-if)exit
Switch(config)exit
Switch
第2题:
【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 10.10.1.1 255.255.255.0
Router(config-if)#no shutdown
Router(config-if)#exit
Router(config)# interface (4)
Router(config-if)# ip address 192.168.1.1 255.255.255.0
Router(config)# interface (5)
Router(config-if)# ip address 10.10.2.1 255.255.255.0
【问题2】(3分)
(3)ethernet 0/0 (e0/0)
(4)ethernet 0/l (e0/1)
(5)serial0/0 (s0/0)
第3题:
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)#exit
B.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)#exit
C.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)#exit
D.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
第4题:

A.2(config-if)#ipaddress10.10.10.2255.255.255.02(config-if)#standby1priority2002(config-if)#standby1ip10.10.10.10
B.2(config-if)#ipaddress10.10.10.2255.255.255.02(config-if)#standby1priority1952(config-if)#standby1preempt2(config-if)#standby1ip10.10.10.10
C.2(config-if)#ipaddress10.10.10.2255.255.255.02(config-if)#standby1priority1902(config-if)#standby1ip10.10.10.102(config-if)#standby1trackinterfacefa1/1
D.2(config-if)#ipaddress10.10.10.2255.255.255.02(config-if)#standby1priority2002(config-if)#standby1preempt2(config-if)#standby1ip10.10.10.102(config-if)#standby1trackinterfacefa1/1
第5题:
A.CompanySwitch(config-if)#switchporttrunkencapsulationdot1q
B.CompanySwitch(config-if)#switchporttrunkencapsulationitef
C.CompanySwitch(config-if)#switchporttrunkencapsulationfddi
D.CompanySwitch(config-if)#switchporttrunkencapsulationisl
E.Noneoftheotheralternativesapply
第6题:
A.(config-if)#authenticationpppchapfallbackppp
B.(config-if)#authenticationpppchappap
C.(config-if)#pppauthenticationchappap
D.(config-if)#pppauthenticationchapfallbackppp
第7题:
A.switch(config-if)#switchport mode trunk switch(config-if)#switchport port-security maximum 1
B.switch(config-if)#switchport mode trunk switch(config-if)#switchport port-security mac-address 1
C.switch(config-if)#switchport mode access switch(config-if)#switchport port-security maximum 1
D.switch(config-if)#switchport mode access switch(config-if)#switchport port-security mac-address 1
第8题:
下列路由器命令中用于激活接口的命令是()。
第9题:
【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)
第10题:
Main(config)#interface serial 0/0 Main(config-if)#ip address 172.16.1.1 255.255.255.252 Main(config-if)#no shut
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
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
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
第11题:
switch(config-if)#switchport mode trunk switch(config-if)#switchport port-security maximum 1
switch(config-if)#switchport mode trunk switch(config-if)#switchport port-security mac-address 1
switch(config-if)#switchport mode access switch(config-if)#switchport port-security maximum 1
switch(config-if)#switchport mode access switch(config-if)#switchport port-security mac-address 1
第12题:
TestKingA(config-if)# ip address 192.168.32.142 255.255.255.240
TestKingA(config-if)# ip address 192.168.32.143 255.255.255.240
TestKingA(config-if)# ip address 192.168.32.158 255.255.255.240
TestKingA(config-if)# ip address 192.168.32.145 255.255.255.240
TestKingA(config-if)# ip address 192.168.32.144 255.255.255.240
第13题:
阅读以下说明和交换机的配置信息,回答问题1~3,将解答填入对应栏内。
某公司下设3个部门,为了便于管理,每个部门组成一个VLAN,公司网络结构如图1所示。

[交换机Switch1的部分配置信息]
Switch1(config)tinterface fO/9
Switch1(config-if)switchport mode access
Switch1(config-if)switchport access vlan 11
Switch1(config)interface fO/10
Switch1(config-if)switchport mode access
Switch1(config-if)switchport access vlan 12
Switch1(config)interface fO/17
Switch1(config-if)switchport mode access
Switch1(config-if)switchport access vlan 13
[交换机Switch2的部分配置信息]
Switch2(config)interface fO/6
Switch2(config-if)switchport mode access
Switch2(config-if)switchport access vlan 11
Switch2(config)interface fO/8
Switch2(config-if)switchport modeaccess
Switch2(config-if)switchport access vlan 12
Switch2(config)interface fO/11
Switch2(config-if)switchport mode access
Switch2(config-if)SWitchport access vlan 13
[交换机Switch3的部分配置信息]
Switch3(config)interface fO/3
Switch3(config-if)switchport mode access
Switch3(config-if)switchport access vlan 11
Switch3(config-if)exit
Switch3(config)interface fO/7
Switch3(config-if)switchport mode access
Switch3(config-if)switchport access vlan 12
Switch3(config)interface fO/13
Switch3(config-if)switchport mode access
Switch3(config-if)switchport aocess vlan 13
划分VLAN有哪几种划分方式?
第14题:
一台Cisc0路由器R1的第3模块第1端口通过DDN的E1专线与一台远程路由器R2的第4模块第2端口相连,在R1的端口上封装PPP协议。为R1和R2端口分配的IP地址分别为193.42.91.201/30和193.42.91.202/30。下列R2的端口配置,正确的是( )。
A.Router(cortfig)#interface s4/2Router(config-if)#bandwidth 2048Router(config-if)#ip address 193.42.91.202 255.255.255.252Router(config-if)#encapsulation PPPRouter(config-if)#exit
B.Router(config)#interface a4/2Router(config-if)#bandwidth 2048Router(config-if)#ip address 193.42.91.202 255.255.255.252Router(config-if)#encapsulation PPPRouter(config-if)#exit
C.Router(config)#interface s4/2Router(config-if)#bandwidth 2048Router(config-if)#ip address 193.42.91.201 255.255.255.252Router(config-if)#encapsulation hdleRouter(config-if)#exit
D.Router(config)#interface a4/2Router(config-if)#bandwidth 2048Router(config-if)#ip address 193.42.91.202 255.255.255.252Router(config-if)#encapsulation hdlcRouter(config-if)#exit
第15题:
A.Switch(config-if)#spanning-treeguardroot
B.Switch(config-if)#spanning-treeportfast
C.Switch(config-if)#switchportmodetrunk
D.Switch(config-if)#switchportmodeaccess
第16题:
Refertotheexhibit.TheswitchportoutputinFigure1displaysthedefaultsettingsofinterfaceFastEthernet0/13onswitchSW1.Figure2displaysthedesiredinterfacesettings.WhichcommandsequencewouldconfigureinterfaceFastEthernet0/13asdisplayedinFigure2?()

A.SW1(config-if)#switchporttrunkencapsulationdot1qSW1(config-if)#switchportmodetrunkSW1(config-if)#switchporttrunknativeDATASW1(config-if)#switchporttrunkallowedvlan1,10,20
B.SW1(config-if)#switchporttrunkencapsulationdot1qSW1(config-if)#switchportmodedynamicautoSW1(config-if)#switchporttrunknativeDATASW1(config-if)#witchporttrunkallowedvlanadd1,10,20
C.SW1(config-if)#switchporttrunkencapsulationdot1qSW1(config-if)#switchportmodedynamicdesirableSW1(config-if)#switchporttrunknativevlanDATASW1(config-if)#switchporttrunkallowedvlan1,10,20
D.SW1(config-if)#switchporttrunkencapsulationdot1qSW1(config-if)#switchportmodedynamicdesirableSW1(config-if)#switchporttrunknativevlan10SW1(config-if)#switchporttrunkallowedvlan1,10,20
E.SW1(config-if)#switchporttrunkencapsulationdot1qSW1(config-if)#switchportmodedynamicDesirableSW1(config-if)#switchporttrunknativevlan10
第17题:

A.(config)#interfaces0/0(config-if)#ipwccp61out(config)#interfacee0/0(config-if)#ipwccp62out
B.(config)#interfaces0/0(config-if)#ipwccp62in(config)#interfacee0/0(config-if)#ipwccp61in
C.(config)#interfaces0/0(config-if)#ipwccp61in(config-if)#ipwccp62out
D.(config)#interfacee0/0(config-if)#ipwccp61in(config-if)#ipwccp62out
E.(config)#interfacee0/0(config-if)#ipwccp61out(config-if)#ipwccp62in
F.(config)#interfaces0/0(config-if)#ipwccp61out(config-if)#ipwccp62in
第18题:
A.(config-if)#authenticationpppchapfallbackppp
B.(config-if)#authenticationpppchappap
C.(config-if)#pppauthenticationchappap
D.(config-if)#pppauthenticationchapfallbackppp
第19题:
which command is used to enable CHAP authentication whit PAP as the fallback method on a serial interface?()
第20题:
which command is used to enable CHAP authentication whit PAP as the fallback method on a serialinterface?()
第21题:
Router(config-if)# ip address 192.216.32.38 255.255.255.240
Router(config-if)# ip address 192.216.32.39 255.255.255.224
Router(config-if)# ip address 192.216.32.63 255.255.255.248
Router(config-if)# ip address 192.216.32.39 255.255.255.248
Router(config-if)# ip address 192.216.32.38 255.255.255.248
第22题:
Switch(config-if)# vlan all
Switch(config-if)# switchport trunk encapsulation dot1q
Switch(config-if)# switchport access vlan all
Switch(config-if)# switchport mode trunk
Switch(config-if)# switchport access vlan 303
第23题:
R2(config-if)#shutdown
R2(config-if)#no tdown
R2(config-if)#block
R2(config-if)#no block