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Which command would initiate a loopback on a Gigabit Ethernet interface ge－0／0／0?()
A.# set interfaces ge-0/0/0 unit 0 loopback
B.# set interfaces ge-0/0/0 gigether-options loopback
C.> set interfaces ge-0/0/0 loopback
D.> loopback ge-0/0/0
参考答案
更多 “ Which command would initiate a loopback on a Gigabit Ethernet interface ge－0／0／0?() A.# set interfaces ge-0/0/0 unit 0 loopbackB.# set interfaces ge-0/0/0 gigether-options loopbackC. set interfaces ge-0/0/0 loopbackD. loopback ge-0/0/0 ” 相关考题
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在窗体上，设置控件Command0为不可见的属性是( )。A．Command0.ColoreB．Command0.CaptionC．Command0.EnabledD．Command0.Visible
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Referring to the exhibit, you are unable to commit the configuration for the ge－0／0／1 interface. What must you do to commit the configuration?()
A. You must set the vlan-tagging parameter under the [edit interfaces ge-0/0/1] hierarchy.B. You must use the rename command to change unit 100 to unit 0.C. You must set the encapsulation flexible-ethernet-services parameter under the [edit interfaces ge-0/0/1] hierarchy.D. You must set the encapsulation vlan-ccc parameter under the [edit interfaces ge-0/0/1 unit 100] hierarchy.
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在窗体上，设置控件Command0为不可见的属性是（ ）。A.Command0．ColorB.Command0．CaptionC.Command0．EnabledD.Command0．visible
考题
VLAN10中仅包含端口E0／5,VLAN10的接口为Vlan－interface10。要想关闭VLAN10的接口,其方法有()。
A.[SwitchA]vlan 10[SwitchA-vlan2]undo port Ethernet 0/5B.[SwitchA]port Ethernet 0/5[SwitchA-Ethernet0/5]shutdownC.[SwitchA-Vlan-interface10]shutdownD.以上三种都可以
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Routers R1 and R2, OSPF neighbors in area 0 over their Fa0/0 interfaces (respectively), currently both successfully use OSPF MD5 authentication. The OSPF configuration includes the area 0 authentication command under the router ospf 1 command.Which of the following commands must have been configur ed on R1‘s Fa0/0 interface?（）A. ip ospf authentication nullB. ip ospf authentication message - digestC. ip ospf authentication -key whatever- it - isD. ip ospf message - digest - key 1 md5 whatever - it - isE. ip ospf md5 1 key whatever - it - is
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Refertotheexhibit.WhichthreestatementsdescribethestepsthatarerequiredtoconfigureanIPsecsite－to－siteVPNusingaGREtunnel?()
A.Thecommandaccess-list110permitgremustbeconfiguredtospecifywhichtrafficwillbeencrypted.B.Thecommandaccess-list110permitipmustbeconfiguredtospecifywhichhostscanusethetunnel.C.Thetunneldestination172.17.63.18commandmustbeconfiguredontheTunnel0interface.D.ThetunnelmodegrecommandmustbeconfiguredontheTunnel0interface.E.ThetunnelsourceEthernet1commandmustbeconfiguredontheTunnel0interface.F.ThetunnelsourceTunnel0commandmustbeconfiguredontheTunnel0interface.
考题
Asanetworkengineer,studytheexhibitcarefully.RouterNetisunabletoestablishanADSLconnectionwithitsprovider.Whichactionwouldcorrectthisproblem?()
A.OntheDialer0interface，addthepppoeenablecommandB.OntheDialer0Interface，addtheipmtu1496commandC.OntheATM0/0interface，addthedialerpool-member1commandD.OntheATM0/0interface，addthedialerpool-member0command
考题
Usetheoutputfromtheroutershowninthegraphicabovetodeterminewhichofthefollowingarecorrect.()
A.Router John uses alink-state routing protocol.B.Router John will receive routing updates on the Serial0/0 interface.C.Router John will receive routing updates on the Serial0/1 interface.D.Router John will send routing updates out the Serial0/0 interface.E.Router John will send routing updates out the FastEthernet0/0 interface.F.Router John will send routing updates out the Serial0/1 interface.
考题
一台路由器上loopback0的IP地址为10.1.1.1／32,在serial0／0／1上配置借用loopback0的IP地址的命令是().
A.[Quidway] ip addresss erial0/0/1 equal loopback0B.[Quidway-serial0/0/1] ip addresss erial0/0/1 equa lloopback0C.[Quidway] ip address unnumbered interfaceserial0/0/1 loopback0D.[Quidway-serial0/0/1] ip address unnumbered interface loopback0
考题
某公司的网络拓扑如图4-1所示，随着业务的发展，接待区wifi的接入设备过多，导致掉线不稳定。网络管理员提出进行改造，设计如图2的接待区所示。
问题2（2分） 在防火墙上配置nat地址映射，允许企业内部server1服务器对外提供服务web服务，相关配置如下
[NGFW-Ethernet0/0/1]nat server protocol tcp global current-interface 8080 inside 192.168.200.80 www
以下说法正确的是（13） 。
（13）备选答案
A.在互联网上访问企业WEB服务器只需要在浏览器中输入http://192.168.10.80
B.nat配置命令中的current-interface参数可以写成NGFW-Ethernet0/0/1的接口地址
C.nat配置命令中的current-interface参数可以替换成nat地址池中的IP
D.如果以NGFW-Ethernet0/0/1的接口IP作为公网WEB映射地址，则必须使用current-interface参数
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