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Refer to the exhibit.The network administrator normally establishes a telnet session with the switch from host A.However,host A is unavailable.The administrator′s attempt to the switch from host B fails,but pings to the other two hosts are successfu

题目

Refer to the exhibit.The network administrator normally establishes a telnet session with the switch from host A.However,host A is unavailable.The administrator′s attempt to the switch from host B fails,but pings to the other two hosts are successful.what is the issue?（）

A.Host B and the switch need to be in the same subnet.

B.The switch needs and appropriate default gateway assigned.

C.The switch interface connected to the router is down.

D.Host B need to be assigned an IP address in vlan 1.

E.The switch interfaces need the appropriate IP addresses assigned.

相似考题

1.The network administrator has configured port security on a Ezonexam switch. Why would a network administrator configure port security on this Ezonexam device?A．To prevent unauthorized hosts from getting access to the LANB．To limit the number of Layer 2 broadcasts on a particular switch portC．To prevent unauthorized Telnet or SSH access to a switch portD．To prevent the IP and MAC address of the switch and associated portsE．None of the above

2.OSI参考模型有哪些层，按顺序()。A.Application、session、transport、network、physical、physical、datalinkB.Application、presentation、session、network、transport、datalink,physicalC.Application、presentation、session、transport、network、datalink、physicalD.Application、session、transport、physical、network、physical、datalink

3.Refer to the exhibit. Routers RTA and RTB are running BGP but the session is active. What command needs to be added to esta blish the BGP session? ()A. ip route 10.10.10.1 255.255.255.255 s0/0 ip route 10.10.10.1 255.255.255.255 s0/1B. network 10.10.10.0C. no synchronizationD. neighbor 10.10.10.1 next - hop - self

4.A network administrator has configured source NAT, translating to an address that is on a locally connected subnet.The administrator sees the translation working, but traffic does not appear to come back.What is causing the problem?（）A. The host needs to open the telnet port.B. The host needs a route for the translated address.C. The administrator must use a proxy-arp policy for the translated address.D. The administrator must use a security policy, which will allow communication between the zones.

更多“Refer to the exhibit.The network administrator normally establishes a telnet session with ”相关问题

  • 第1题：

    You work as a network engineer at TestKing.com. You are required to allow establishment of a Telnet session with a router TestKingC.Which set command must be configured?()

    A.

    B.

    C.

    D.

    E.

    F.


    参考答案：F

  • 第2题：

    The network administrator of the Oregon router adds the follwing command to the router configuration: ip route 192.168.12.0 255.255.255.0 172.16.12.1. What are the results of adding this command?()

    A. The command establishes a static route

    B. The command invokes a dynamic routing protocol for 192.168.12.0

    C. Traffic for network 192.168.12.0 is forwarded to 172.16.12.1

    D. Traffic for all networks is forwarded to 172.16.12.1

    E. This route is automatically propagated throughout the entire network

    F. Traffic for network 172.16.12.0 is forwarded to the 192.168.12.0 network


    参考答案：A, C

  • 第3题：

    Refer to the exhibit. An administrator pings the default gateway at 10.10.10.1 and sees the output as shown. At which OSI layer is the problem?()

    A.data link layer

    B.application layer

    C.access layer

    D.session layer

    E.network layer


    参考答案：E

  • 第4题：

    Refer to the exhibit,a network administrator cannot establish a telnet session with the indicated router.What is the cause of this failure?（）

    • A、A level 5 password is not set
    • B、The vty password is missing
    • C、The console password is missing
    • D、An ACL is blocking Telnet access

    正确答案:B

  • 第5题：

    You issue the command telnet interface ge-1/1/0 10.10.10.1 source 192.168.100.1 bypass-routing. Which statement is correct?（）

    • A、The bypass-routing parameter is ignored when using private IP addressing.
    • B、The telnet session will have the source IP address 10.10.10.1.
    • C、The telnet session will connect to the neighboring device's interface ge-1/1/0.
    • D、Return traffic for the telnet session might not arrive at interface ge-1/1/0.

    正确答案:D

  • 第6题：

    The network administrator is in a campus building distant from Building B. WANRouter is hosting a newly installed WAN link on interface S0/0. The new link is not functioning and the administrator needs to determine if the correct cable has been attached to the S0/0 interface. How can the administrator accurately verify the correct cable type on S0/0 in the most efficient manner（）。

    • A、Telnet to WANRouter and execute the command show interfaces S0/0
    • B、Telnet to WANRouter and execute the command show processes S0/0
    • C、Telnet to WANRouter and execute the command show running-configuration
    • D、Telnet to WANRouter and execute the command show controller S0/0
    • E、Physically examine the cable between WANRouter S0/0 and the DCE
    • F、Establish a console session on WANRouter and execute the command show interfaces S0/0

    正确答案:D

  • 第7题：

    In a shared server configuration， which two describe the actions that the listener can take to service a client request？（）

    • A、The listener hands the connection request directly to a dispatcher. 
    • B、A dedicated server inherits the connection request from the listener. 
    • C、The client connects to a dedicated server directly using a protocol address provided by the listener. 
    • D、The application initiating the session spawns a dedicated server process for the connection request. 
    • E、The listener issues a redirect message to the client, containing the protocol address of a dispatcher. The client then terminates the network session to the listener and establishes a network session to the dispatcher, using the network address provided in the redirect message. 

    正确答案:A,E

  • 第8题：

    单选题
    Refer to the exhibit.The network administrator normally establishes a telnet session with the switch from host A.However,host A is unavailable.The administrator′s attempt to the switch from host B fails,but pings to the other two hosts are successful.what is the issue?（）
    A

    Host B and the switch need to be in the same subnet.

    B

    The switch needs and appropriate default gateway assigned.

    C

    The switch interface connected to the router is down.

    D

    Host B need to be assigned an IP address in vlan 1.

    E

    The switch interfaces need the appropriate IP addresses assigned.


    正确答案： E
    解析： 暂无解析

  • 第9题：

    多选题
    The network administrator of the Oregon router adds the following command to the router configuration: ip route 192.168.12.0 255.255.255.0 172.16.12.1. What are the results of adding this command (Choose two.)（）。
    A

    The command establishes a static route.

    B

    The command invokes a dynamic routing protocol for 192.168.12.0.

    C

    Traffic for network 192.168.12.0 is forwarded to 172.16.12.1.

    D

    Traffic for all networks is forwarded to 172.16.12.1.

    E

    This route is automatically propagated throughout the entire network.

    F

    Trafficfor network 172.16.12.0 is forwarded to the 192.168.12.0 network.


    正确答案： D,E
    解析： 暂无解析

  • 第10题：

    多选题
    In a shared server configuration， which two describe the actions that the listener can take to service a client request？（）
    A

    The listener hands the connection request directly to a dispatcher.

    B

    A dedicated server inherits the connection request from the listener.

    C

    The client connects to a dedicated server directly using a protocol address provided by the listener.

    D

    The application initiating the session spawns a dedicated server process for the connection request.

    E

    The listener issues a redirect message to the client, containing the protocol address of a dispatcher. The client then terminates the network session to the listener and establishes a network session to the dispatcher, using the network address provided in the redirect message.


    正确答案： C,A
    解析： 暂无解析

  • 第11题：

    单选题
    Refer to the exhibit,a network administrator cannot establish a telnet session with the indicated router.What is the cause of this failure?（）
    A

    A level 5 password is not set

    B

    The vty password is missing

    C

    The console password is missing

    D

    An ACL is blocking Telnet access


    正确答案： A
    解析： 暂无解析

  • 第12题：

    单选题
    Refer to the exhibit. A network administrator configures a new router and enters the copy startup-config running-config on the router. The network administrator powers down the router and sets it up at a remote location. When the router starts, it enter the system configuration dialog as shown. What is the caust of the problem?（）
    A

    The network administrator faled to save the configuration.

    B

    The configuration register is set to 0x2100.

    C

    The boot system flash command is missing from the configuration.

    D

    The configuraiton register is set to 0x2102.

    E

    The router is configured with the boot system startup command.


    正确答案： A
    解析： 暂无解析

  • 第13题：

    Refer to the exhibit.The network administrator is in acampus building distant from Building B.WANRouter is hosting a newly installed WAN link on interface S0/0.The new link is not functioning and the administrator needs to determine if the correct cable has been attached to the S0/0 interface.How can the administrator accurately verify the correct cable type on S0/0 in the most efficient manner?（）

    A.Telnet to WANRouter and execute the command show interfaces S0/0

    B.Telnet to WANRouter and execute the commandshow processes S0/0

    C.Telnet to WANRouter and execute the command show running-configuration

    D.Telnet to WANRouter and execute the command show controller S0/0

    E.Physically examine the cable between WANRouter S0/0 and the DCE.

    F.Establish a console sessionon WANRouter and execute the command show interfaces S0/0


    参考答案：D

  • 第14题：

    A network administrator needs to allow only one Telnet connection to a router. For anyone viewing the configuration and issuing the show run command, the password for Telnet access should be encrypted. Which set of commands will accomplish this task?（）

    A.

    B.

    C.

    D.


    参考答案：C

  • 第15题：

    The network administrator is in a campus building distant from Building B. WANRouter is hosting a newly installed WAN link on interface S0/0. The new link is not functioning and the administrator needs to determine if the correct cable has been attached to the S0/0 interface. How can the administrator accurately verify the correct cable type on S0/0 in the most efficient manner（）。

    A.Telnet to WANRouter and execute the command show interfaces S0/0

    B.Telnet to WANRouter and execute the command show processes S0/0

    C.Telnet to WANRouter and execute the command show running-configuration

    D.Telnet to WANRouter and execute the command show controller S0/0

    E.Physically examine the cable between WANRouter S0/0 and the DCE

    F.Establish a console session on WANRouter and execute the command show interfaces S0/0


    参考答案：D

  • 第16题：

    The network administrator of the Oregon router adds the follwing command to the router configuration: ip route 192.168.12.0 255.255.255.0 172.16.12.1. What are the results of adding this command?（）

    • A、The command establishes a static route
    • B、The command invokes a dynamic routing protocol for 192.168.12.0
    • C、Traffic for network 192.168.12.0 is forwarded to 172.16.12.1
    • D、Traffic for all networks is forwarded to 172.16.12.1
    • E、This route is automatically propagated throughout the entire network
    • F、Traffic for network 172.16.12.0 is forwarded to the 192.168.12.0 network

    正确答案:A,C

  • 第17题：

    OSI参考模型有哪些层，按顺序（）

    • A、Application、session、transport、network、physical、physical、datalink
    • B、Application，presentation，session，network，transport，datalink，physical
    • C、Application，presentation，session，transport，network，datalink，physical
    • D、Application，session，transport，physical、network、physical、datalink

    正确答案:C

  • 第18题：

    A remote user is trying to telnet to the production server. The session is getting a timeout error. Which command should the user issue to verify the network connection？（）

    • A、iptrace
    • B、nslookup
    • C、netstat
    • D、traceroute

    正确答案:D

  • 第19题：

    单选题
    Refer to the exhibit. An administrator pings the default gateway at 10.10.10.1 and sees the output as shown. At which OSI layer is the problem?（）
    A

    data link layer

    B

    application layer

    C

    access layer

    D

    session layer

    E

    network layer


    正确答案： E
    解析： 暂无解析

  • 第20题：

    多选题
    Refer to the exhibit.The network administrator requires easy configuration options and minimal routing protocol traffic.Which two options provide adequate routing table information for traffic that passes between the two routers and satisfy the requests of the network administrator?（）
    A

    a dynamic routing procotol on InternetRouter to advertise summarized routers to CentralRouter.

    B

    a dynamic routing procotol on CentralRouter to advertise summarized routers to InternetRouter.

    C

    a static route on InternetRouter to direct traffic that is destined for 172.16.0.0/16 to CentralRouter.

    D

    a dynamic routing procotol on InternetRouter to advertise all routes to CentralRouer.

    E

    a dynamic routing procotol on CentralRouer to advertise all routes to InternetRouter

    F

    a static,default route on CentralRouter that directs traffic to InternetRouter.


    正确答案： D,B
    解析： 暂无解析

  • 第21题：

    单选题
    Refer to the exhibit. Which statement is true about a voice VLAN？（）
    A

     Physically the voice network and the data network are separate.

    B

     The voice traffic will normally be on a different IP subnet than will the data traffic.

    C

     End user intervention is necessary to place the phone into the proper VLAN.

    D

     The same security policy should be implemented for both voice and data traffic.

    E

     The data VLAN must be configured as the native VLAN.


    正确答案： C
    解析： 暂无解析

  • 第22题：

    单选题
    In order to troubleshoot an issue with the Testking frame relay network, you log into a remote router via a telnet session and issue the command "debug frame-relay lmi". After a long wait, you fail to see any output. What could be the cause of this problem?（）
    A

    The IP addresses are configured incorrectly.

    B

    Frame Relay LMI messages not displayed in real time.

    C

    The administrator must issue the enable frame-relay lmi debug command.

    D

    The administrator must issue the terminal monitor command.

    E

    Debug messages can only be received once through the console port.

    F

    The administrator must issue the show frame-relay lmi vty 0 4 command


    正确答案： C
    解析： 暂无解析

  • 第23题：

    单选题
    Refer to the exhibit. Which statement is true about a voice VLAN？（）
    A

    Physically the voice network and the data network are separate

    B

    The voice traffic will normally be on a different IP subnet than will the data traffic

    C

    End user intervention is necessary to place the phone into the proper VLAN

    D

    The same security policy should be implemented for both voice and data traffic

    E

    The data VLAN must be configured as the native VLAN


    正确答案： D
    解析： 暂无解析

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