A technician is troubleshooting a host connectivity problem. The host is unable to ping a server connected to Switch_A. Based on the results of the testing, what could be the problem()。A.A remote physical layer problem exists.B.The host NIC is not functio

题目
A technician is troubleshooting a host connectivity problem. The host is unable to ping a server connected to Switch_A. Based on the results of the testing, what could be the problem()。

A.A remote physical layer problem exists.

B.The host NIC is not functioning.

C.TCP/IP has not been correctly installed on the host.

D.A local physical layer problem exists.

相似考题

1.There are 2 switches in the Ezonexam LAN, with no routers. Ports 1, 2 & 3 are assigned to VLAN 1 in switch 1 and 2 and ports 4, 5 & 6 are assigned to VLAN 2 in both switches. These two switches are connected together via a trunked link. Which of the conditions below would verify trunk and VLAN operation? (Select all valid answers)A．Host 1 on VLAN 1 can ping Host 2 on VLAN 1B．Host 1 on VLAN 1 can ping Host 4 on VLAN 2C．Host 1 on VLAN 1 can not ping Host 2 on VLAN 1D．Host 4 on VLAN 2 can not ping Host 1 on VLAN 1E．Host 4 on VLAN 2 can ping Host 2 on VLAN 2

2.You can successfully ping a Bridged 1483 customer‘s workstation from the local ERX. However, a remote ERX router in your network cannot ping that same device.What could be causing this problem?()A. incorrect DSL network redistributionB. incorrect static host route configurationC. incorrect static customer route configurationD. incorrect default static route configuration on the end user

3.A technician is using a packet sniffer to identify a server. The technician observes the followingnetwork traffic:Which of the following is MOST likely to be the server?()A.HOST-AB.HOST-BC.HOST-CD.HOST-D

4.While troubleshooting a network connectivity problem, a Ezonexam technician observes steady link lights on both the workstation NIC and the switch port to which the workstation is connected. However, when the ping command is issued from the workstation, the output message "Request timed out." is displayed. At which layer of the 7-layer OSI model does the problem most likely exist?A. The data link layerB. The application layerC. The protocol layerD. The access layerE. The session layerF. The network layerG. None of the above

更多“A technician is troubleshooting a host connectivity problem. The host is unable to ping a server connected to Switch_A. Based on the results of the testing, what could be the problem()。 ”相关问题

  • 第1题：

    A Ezonexam technician is troubleshooting connectivity problems between two routers that are directly connected through the serial line. The technician notices that the serial line is up but cannot see any neighbors displayed in the output of the show cdp neighbors command.

    In which OSI layer is the problem most likely occurring?

    A．Physical

    B．Data link

    C．Network layer

    D．Transport layer

    E．Application layer


    正确答案：B
    解析：Explanation:Asthequestionstatesthatseriallineisup,itmeanstheproblemisnotontheNetworklayer.Theadministratorcannotseeanyoutputbyissuingtheshowcdpneighborscommand.ItmeansthatCDPisdisabledandCDPisaprotocolthatrunsoverLayer2(thedatalinklayer)onallCiscorouters,bridges,accessservers,andswitches.

  • 第2题：

    There are 2 switches in the Testking LAN, with no routers. Ports 1, 2 & 3 are assigned to VLAN 1 in switch 1 and 2 and ports 4, 5 & 6 are assigned to VLAN 2 in both switches. These two switches are connected together via a trunked link.Which of the conditions below would verify trunk and VLAN operation?（）

    A. Host 1 on VLAN 1 can ping Host 2 on VLAN 1

    B. Host 1 on VLAN 1 can ping Host 4 on VLAN 2

    C. Host 1 on VLAN 1 can not ping Host 2 on VLAN 1

    D. Host 4 on VLAN 2 can not ping Host 1 on VLAN 1

    E. Host 4 on VLAN 2 can ping Host 2 on VLAN 2


    参考答案：A, D, E

  • 第3题：

    While troubleshooting a connectivity issue from a PC you obtain the following information: Local PC IP address: 10.0.0.35/24 Default Gateway: 10.0.0.1 Remote Sever: 10.5.75.250/24 You then conduct the following tests from the local PC: Ping 127.0.0.1 – Successful Ping 10.0.0.35 – Successful Ping 10.0.0.1 – Unsuccessful Ping 10.5.75.250 – Unsuccessful What is the underlying cause of this problem?（）

    • A、A remote physical layer problem exists.
    • B、The host NIC is not functioning.
    • C、TCP/IP has not been correctly installed on the host.
    • D、A local physical layer problem exists.

    正确答案:D

  • 第4题：

    A TestKing.com technician is troubleshooting connectivity problems between two routers that are directly connected through the serial line. The technician notices that the serial line is up but cannot see any neighbors displayed in the output of the show cdp neighbors command. In which OSI layer is the problem most likely occurring?（）

    • A、Physical
    • B、Data link
    • C、Network layer
    • D、Transport layer
    • E、Application layer

    正确答案:B

  • 第5题：

    For a technician to test network connectivity to a remote host on a Unix Server which of the following commands should they run？（）

    • A、 IPCONFIG
    • B、 PING
    • C、 ARP
    • D、 IFCONFIG

    正确答案:B

  • 第6题：

    A network administrator issues the ping 192.168.2.5 command and successfully tests connectivity to a host that has been newly connected to the network. Which protocols were used during the test? （）

    • A、ARP
    • B、CDP
    • C、DHCP
    • D、DNS
    • E、ICMP

    正确答案:A,E

  • 第7题：

    While troubleshooting a network connectivity problem, a technician observes steady link lights on both the workstation NIC and the switch port to which the workstation is connected. However, when the ping command is issued from the workstation, the output message "Request timed out." is displayed. At which layer of the OSI model does the problem most likely exist（）。

    • A、the session layer
    • B、the protocol layer
    • C、the data link layer
    • D、the access layer
    • E、the network layer
    • F、the application layer

    正确答案:E

  • 第8题：

    单选题
    Refer to the exhibit。A problem with network connectivity has been observed.It is suspected that the cable connected to switch port Fa0/9 on Switch 1 disconnected.What would be an effect of tis cable being disconnected?（）
    A

    Host B would not be able to access the server in VLAN9 until the cable is reconnected

    B

    For less than a minute ,Host B would not be able to access the server in VLAN9.Then normal network function would resume.

    C

    Communication between VLAN3 and the other VLANs would be disabled

    D

    The transfer of files from Host B to the server in VLAN9 would be significantly slower.


    正确答案： B
    解析： 暂无解析

  • 第9题：

    单选题
    A technician is troubleshooting a host connectivity problem. The host is unable to ping a server connected to Switch_A. Based on the results of the testing, what could be the problem（）。
    A

    A remote physical layer problem exists.

    B

    The host NIC is not functioning.

    C

    TCP/IP has not been correctly installed on the host.

    D

    A local physical layer problem exists.


    正确答案： D
    解析： 暂无解析

  • 第10题：

    单选题
    While troubleshooting a connectivity issue from a PC you obtain the following information: Local PC IP address: 10.0.0.35/24 Default Gateway: 10.0.0.1 Remote Sever: 10.5.75.250/24 You then conduct the following tests from the local PC: Ping 127.0.0.1 – Successful Ping 10.0.0.35 – Successful Ping 10.0.0.1 – Unsuccessful Ping 10.5.75.250 – Unsuccessful What is the underlying cause of this problem?（）
    A

    A remote physical layer problem exists.

    B

    The host NIC is not functioning.

    C

    TCP/IP has not been correctly installed on the host.

    D

    A local physical layer problem exists.


    正确答案： D
    解析： 暂无解析

  • 第11题：

    单选题
    While using the ping command to try and reach a local server, a technician receives a response of “Destination host unreachable”. After confirming that the PC is physically connected to the network, which of the following commands should the technician use to get more detailed information?（）
    A

    TRACERT

    B

    GREP

    C

    TELNET

    D

    DIG


    正确答案： B
    解析： 暂无解析

  • 第12题：

    单选题
    You can successfully ping a Bridged 1483 customer's workstation from the local ERX. However, a remote ERX router in your network cannot ping that same device. What could be causing this problem?（）
    A

    incorrect DSL network redistribution

    B

    incorrect static host route configuration

    C

    incorrect static customer route configuration

    D

    incorrect default static route configuration on the end user


    正确答案： D
    解析： 暂无解析

  • 第13题：

    The Ezonexam network administrator issues the ping 192.168.2.5 command and successfully tests connectivity to a host that has been newly connected to the network. Which protocols were used during the test? (Choose two)

    A．ARP

    B．CDP

    C．DHCP

    D．DNS

    E．ICMP


    正确答案：AE
    解析：Explanation:ARPfindsthehardwareaddressofahostfromaknownIPaddress.Here'showitworks:whenIPhasadatagramtosend,itmustinform.aNetworkAccessprotocol,suchasEthernetorTokenRing,ofthedestination'shardwareaddressonthelocalnetwork.(Ithasalreadybeeninformedbyupper-layerprotocolsofthedestination'sIPaddress.)IfIPdoesn'tfindthedestinationhost'shardwareaddressintheARPcache,itusesARPtofindthisinformation.ICMPworksattheNetworklayerandisusedbyIPformanydifferentservices.ICMPisamanagementprotocolandmessagingserviceproviderforIP.ItsmessagesarecarriedasIPdatagrams.RFC1256isanannextoICMP,whichaffordshosts'extendedcapabilityindiscoveringroutestogateways.Periodically,routeradvertisementsareannouncedoverthenetwork,reportingIPaddressesfortherouter'snetworkinterfaces.Hostslistenforthesenetworkinfomercialstoacquirerouteinformation.Aroutersolicitationisarequestforimmediateadvertisementsandmaybesentbyahostwhenitstartsup.

  • 第14题：

    A network administrator issues the ping 192.168.2.5 command and successfully tests connectivity to a host that has been newly connected to the network. Which protocols were used during the test?()

    A.ARP

    B.CDP

    C.DHCP

    D.DNS

    E.ICMP


    参考答案：A, E

  • 第15题：

    While troubleshooting a connectivity issue from a PC you obtain the following information:Local PC IP address: 10.0.0.35/24Default Gateway: 10.0.0.1Remote Sever: 10.5.75.250/24You then conduct the following tests from the local PC:Ping 127.0.0.1 – SuccessfulPing 10.0.0.35 – SuccessfulPing 10.0.0.1 – UnsuccessfulPing 10.5.75.250 – UnsuccessfulWhat is the underlying cause of this problem?（）

    • A、A remote physical layer problem exists.
    • B、The host NIC is not functioning.
    • C、TCP/IP has not been correctly installed on the host.
    • D、A local physical layer problem exists.

    正确答案:D

  • 第16题：

    A technician wants to decrease the overall attack surface of the servers in a data center through decreasing the number of open network ports on each server. Which of the following could the technician implement to increase security？（）

    • A、Host based intrusion detection software
    • B、Software firewall
    • C、NTFS
    • D、ACL

    正确答案:B

  • 第17题：

    Multiple users are trying to telnet to the AIX server. They are able to ping the server successfully， but are getting the following error message：  telnet： connect： A remote host refused an attempted connect operation   Which of the following could be the cause of this problem？（）

    • A、The routing table on the AIX server is incorrect.
    • B、The IP address on the network adapter is incorrect.
    • C、The portmap daemon is not running on the AIX server.
    • D、The inetd daemon is not running on the AIX server.

    正确答案:D

  • 第18题：

    A technician is troubleshooting a host connectivity problem. The host is unable to ping a server connected to Switch_A. Based on the results of the testing, what could be the problem（）。

    • A、A remote physical layer problem exists.
    • B、The host NIC is not functioning.
    • C、TCP/IP has not been correctly installed on the host.
    • D、A local physical layer problem exists.

    正确答案:D

  • 第19题：

    Multiple users are trying to telnet to the AIX server. They are able to ping the server successfully， but are  getting  the  following  error  message：  telnet：  connect：  A remote  host  refused  an  attempted  connect   operation Which of the following options could be the cause of this problem（）

    • A、The routing table on the AIX server is incorrect.
    • B、The IP address in the /etc/hosts file is incorrect，
    • C、The portmap daemon is not running on the AIX server.
    • D、The inetd daemon is not running on the AIX server.

    正确答案:D

  • 第20题：

    单选题
    A TestKing.com technician is troubleshooting connectivity problems between two routers that are directly connected through the serial line. The technician notices that the serial line is up but cannot see any neighbors displayed in the output of the show cdp neighbors command. In which OSI layer is the problem most likely occurring?（）
    A

    Physical

    B

    Data link

    C

    Network layer

    D

    Transport layer

    E

    Application layer


    正确答案： D
    解析： 暂无解析

  • 第21题：

    单选题
    For a technician to test network connectivity to a remote host on a Unix Server which of the following commands should they run？（）
    A

     IPCONFIG

    B

     PING

    C

     ARP

    D

     IFCONFIG


    正确答案： B
    解析： 暂无解析

  • 第22题：

    单选题
    While troubleshooting a network connectivity problem, a technician observes steady link lights on both the workstation NIC and the switch port to which the workstation is connected. However, when the ping command is issued from the workstation, the output message "Request timed out." is displayed. At which layer of the OSI model does the problem most likely exist?（）
    A

    the session layer

    B

    the protocol layer

    C

    the data link layer

    D

    the access layer

    E

    the network layer

    F

    the application layer


    正确答案： A
    解析： 暂无解析

  • 第23题：

    单选题
    Multiple users are trying to telnet to the AIX server. They are able to ping the server successfully， but are  getting  the  following  error  message：  telnet：  connect：  A remote  host  refused  an  attempted  connect   operation Which of the following options could be the cause of this problem（）
    A

    The routing table on the AIX server is incorrect.

    B

    The IP address in the /etc/hosts file is incorrect，

    C

    The portmap daemon is not running on the AIX server.

    D

    The inetd daemon is not running on the AIX server.


    正确答案： B
    解析： 暂无解析

  • 第24题：

    多选题
    A network administrator issues the ping 192.168.2.5 command and successfully tests connectivity to a host that has been newly connected to the network. Which protocols were used during the test? （）
    A

    ARP

    B

    CDP

    C

    DHCP

    D

    DNS

    E

    ICMP


    正确答案： A,C
    解析： 暂无解析

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