Which configuration command allows a virtual router to receive updates from a configured NTP source?()A.AB.BC.CD.D

题目
Which configuration command allows a virtual router to receive updates from a configured NTP source?()

A.A

B.B

C.C

D.D

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1.一台Cisco路由器某接口的IP地址是192.168.2.110,要在该路由器上配置NTP服务,并将其指定为NTP服务器,需要使用()命令。A.Router（config）#server192.168.2.110B.Router（config）#ntp serverC.Router（config）#master192.168.2.110D.Router（config）#ntp master

2.A network administrator wants to permit Telnet traffic initiated from the address book entry the10net in a zone called UNTRUST to the address book entry Server in a zone called TRUST.However, the administrator does not want the server to be able to initiate any type of traffic from the TRUST zone to the UNTRUST zone.Which configuration statement would correctly accomplish this task?（）A. from-zone UNTRUST to-zone TRUST { policy DenyServer { match { source-address any; destination-address any; application any; } then { deny; } } } from-zone TRUST to-zone UNTRUST { policy AllowTelnetin { match { source-address the10net; destination-address Server; application junos-telnet; } then { permit; } } }B. from-zone TRUST to-zone UNTRUST { policy DenyServer { match { source-address Server; destination-address any; application any; } then {deny; } } } from-zone UNTRUST to-zone TRUST { policy AllowTelnetin { match { source-address the10net; destination-address Server; application junos-telnet; } then { permit; } } }C. from-zone UNTRUST to-zone TRUST { policy AllowTelnetin { match { source-address the10net; destination-address Server; application junos-ftp; } then { permit; } } }D. from-zone TRUST to-zone UNTRUST { policy DenyServer { match { source-address Server; destination-address any; application any; } then { permit; } } } from-zone UNTRUST to-zone TRUST { policy AllowTelnetin { match {source-address the10net; destination-address Server; application junos-telnet; } then { permit; } } }

3.Which three statements are correct regarding the CLI command, 12tp destination profile to－NewYork virtual－router vr1 ip address 1.1.1.1 ? ()(Choose three.)A. LNS IP address is defined.B. LAC IP address is defined.C. Virtual-router vr1 sends and receives L2TP traffic.D. Virtual-router vr1 is the authenticating virtual-router.E. This command is performed on the LNS.

4.You will want two trees about ten feet apart, from _____ to suspend your tent.(A) there (C) which(B) them (D) where

更多“Which configuration command allows a virtual router to receive updates from a configured NTP source?() ”相关问题

  • 第1题：

    The output of the show aaa domain-map displays the following information:Domain: isp1.com; virtual-router: vr1; loopback: 1Domain: isp2.com; virtual-router: vr2; loopback: 1Domain: none; virtual-router: vr3; loopback: 1Domain: default; virtual-router: vr4; loopback: 1The end user supplies a login name of joe@isp7.com .Which virtual router is responsible for authenticating this user?（）

    A. vr1

    B. vr2

    C. vr3

    D. vr4


    参考答案：D

  • 第2题：

    Several links have been broken so th at for the next day or two, what was formerly a contiguous area 0 has been broken into two parts. However, both parts of area 0 have working links into area 1 using routers with RID 1.1.1.1 and 2.2.2.2.Which answers list the command on the router with RID 1.1.1.1 to create a virtual link to help solve this temporary problem?（）

    A. area 0 virtual - link 2.2.2.2

    B. area 1 virtual - link 2.2.2.2

    C. area 0 source - rid 1.1.1.1 dest - rid 2.2.2.2

    D. virtual - link transit - area 1 RID 2.2.2.2


    参考答案：B

  • 第3题：

    What is the most likely reason for the dispartly between the actual network numbers at the branches and the routes in the routing table on Gateway－Router?()

    A. Branch-Router2 is configured to send both RIPv1 and RIPv2 updates.

    B. Gateway-Router is configured to only receive RIPv2 updates.

    C. Gateway-router is configured to receive only RIPv1 updates.

    D. Branch-Router1 is configured to only send RIPv1 updates


    参考答案：D

  • 第4题：

    Which command will delete the current rescue configuration?()

    A. user@router# system delete configuration rescue

    B. user@router> request system configuration rescue delete

    C. user@router# delete rescue configuration

    D. user@router> file delete rescue-configuration


    参考答案：B

  • 第5题：

    Refer to the exhibit. During the process of configuring a virtual link to connect area 2 with the backbone area, the network administrator received this console message on R3:*Mar 1 00:2 5:01.084: %OSPF -4- ERRRCV: Received invalid packet: mismatch area ID, from backbone area must be virtual link but not found from 20.20.20.1, Serial 0 .How should the virtual link be configured on the OSPF routers to establish full connectivity between the areas?（）

    A.R1(config - router)# area 0 virtual - link 1.1.1.1R3(config - router)# area 2 virtual - link 3.3.3.3

    B.R1(config - router)# area 1 virtual - link 2.2.2.2 R3(config - router)# area 1 virtual - link 2.2.2.2

    C.R1(config - router)# area 1 virtual - link 20.20 .20.2 R3(config - router)# area 1 virtual - link 30.30.30.2

    D.R1(config - router)# area 1 virtual - link 30.30.30.3 R3(config - router)# area 1 virtual - link 20.20.20.1

    E.R1(config - router)# area 1 virtual - link 3.3.3.3 R3(config - router)# area 1 virtual - link 1.1 .1.1


    参考答案：E

  • 第6题：

    What is themostlikelyreasonforthedispartlybetweentheactualnetworknumbersatthebranchesandtheroutesintheroutingtableonGateway－Router?()

    A.Branch-Router2isconfiguredtosendbothRIPv1andRIPv2updates.

    B.Gateway-RouterisconfiguredtoonlyreceiveRIPv2updates.

    C.Gateway-routerisconfiguredtoreceiveonlyRIPv1updates.

    D.Branch-Router1isconfiguredtoonlysendRIPv1updates.


    参考答案：D

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