While troubleshooting a connectivity issue from a PC you obtain the following information: Local PC IP address: 190.0.3.35/24 Default Gateway: 190.0.3.1 Remote Server: 190.0.5.250/24 You then conduct the following tests from the local PC: Ping 127.0.0.1

题目

While troubleshooting a connectivity issue from a PC you obtain the following information: Local PC IP address: 190.0.3.35/24 Default Gateway: 190.0.3.1 Remote Server: 190.0.5.250/24 You then conduct the following tests from the local PC: Ping 127.0.0.1 - Unsuccessful Ping 190.0.3.35 - Successful Ping 190.0.3.1 - Unsuccessful Ping 190.0.5.250 - Unsuccessful What is the underlying cause of this problem?（）

  • A、TCP/IP not correctly installed
  • B、Local physical layer problem
  • C、NIC not functioning
  • D、Remote physical layer problem
相似考题

1.View the Exhibit to examine the replay settings for replay parameters.What is the implication for setting the values for replay parameters?()A. The COMMIT order in the captured workload is preserved during replay.B. The value 100 in the THINK_TIME_SCALE parameter attempts to make the replay client shorten the think time between calls.C. The value 100 in the CONNECT_TIME_SCALE parameter attempts to connect all sessions as captured.D. The value 100 in the THINK_TIME_SCALE parameter attempts to match the captured user think time while replaying.E. The value 100 in the CONNECT_TIME_SCALE parameter attempts to connect all sessions immediately as soon as the replay begins.

2.While troubleshooting a network outage, you discover that an employee brought a switch from home into the office to connect additional equipment to the network. In order to increase his speed, he connected this switch to both network ports in his office, resulting in a bridge loop.Which of these can you implement to prevent future occurrences of this issue?（）A.RSTPB.root guardC.BPDU guardD.GLBP

3.While troubleshooting a network problem,a technician discovers that the current copy of the Cisco IOS is outdated and needs to be updated.Which of the following commands would the technician issue to replace the Cisco router IOS with the newer version?（）A、Router#copy tftp flashB、Router(config)#restore flashC、Router(config)#repair flashD、Router#copy flash runE、Router>copy start flashF、Router#copy start flash

4.PPPoE虚拟拨号提示“Ttmeout while trying to connect to the network”是什么意识？

更多“While troubleshooting a connect”相关问题

  • 第1题：

    An administrator is troubleshooting a communication issue between two computers on the same Layer 2 switch. Which of the following is the BEST way to determine if the switch is causing the issue?（）

    • A、Setup an ACL that allows and logs all IP traffic between the two computers
    • B、Configure a spanning tree to check for a loop
    • C、Setup a span port on the switch to watch for CRC errors
    • D、Connect both computers using a crossover cable

    正确答案:D

  • 第2题：

    While troubleshooting a connectivity problem on the network, you issue the ping command from your PC command prompt, but the output shows "request times out."At which OSI layer is this problem associated with?（）

    • A、The data link layer
    • B、The application layer
    • C、The access layer
    • D、The session layer
    • E、The network layer

    正确答案:E

  • 第3题：

    While troubleshooting a video problem on an application server, the system administrator has determined that the video firmware should be updated. Which of the following sources should be used to locate an appropriate update for this hardware?（）

    • A、Third-party manufacturer
    • B、Video chipset manufacturer
    • C、Server manufacturer
    • D、Operating system manufacturer
    • E、Shareware file sharing site

    正确答案:B,C

  • 第4题：

    单选题
    While troubleshooting a connectivity problem, a network administrator notices that a port status LED on a Cisco Catalyst series switch is alternating green and amber. Which condition could this indicate?（）
    A

    The port is experiencing errors.

    B

    The port is administratively disabled.

    C

    The port is blocked by spanning tree.

    D

    The port has an active link with normal traffic activity.


    正确答案： A
    解析： 暂无解析

  • 第5题：

    多选题
    Safe Mode is an essential Startup tool for troubleshooting Windows 98. Which two methods cause the system to start up in Safe Mode？（）
    A

    start the system in DOS Mode and run the WIN /S command

    B

    press the  key while restarting system - select Safe Mode

    C

    start the system in DOS Mode and run the safe.EXE file

    D

    hold  key while restarting the system； select Safe Mode


    正确答案： B,A
    解析： 暂无解析

  • 第6题：

    多选题
    While troubleshooting a video problem on an application server, the system administrator has determined that the video firmware should be updated. Which of the following sources should be used to locate an appropriate update for this hardware?（）
    A

    Third-party manufacturer

    B

    Video chipset manufacturer

    C

    Server manufacturer

    D

    Operating system manufacturer

    E

    Shareware file sharing site


    正确答案： B,D
    解析： 暂无解析

  • 第7题：

    单选题
    Which naming method uses the tnsnames.ora file to store the connect descriptor used by the client while connecting to the database instance from a remote machine？（）
    A

    host naming method

    B

    local naming method

    C

    external naming method

    D

    directory naming method


    正确答案： D
    解析： 暂无解析

  • 第8题：

    单选题
    While troubleshooting a connectivity problem, a network administrator notices that a port status LED on a Cisco Catalyst series switch is alternating green and amber. Which condition could this indicate（）。
    A

    The port is experiencing errors

    B

    The port is administratively disabled

    C

    The port is blocked by spanning tree

    D

    The port has an active link with normal traffic activity


    正确答案： C
    解析： 暂无解析

  • 第9题：

    单选题
    A remote user cannot connect to the office via VPN. The user has established Internet connectivity. Which of the following is the MOST likely next step in troubleshooting?（）
    A

    Power cycle the VPN concentrator at the office.

    B

    Determine if the VPN service is running at the office.

    C

    Reinstall the VPN client at the remote computer.

    D

    Determine if the user has the correct VPN address and password.


    正确答案： B
    解析： 暂无解析

  • 第10题：

    While troubleshooting a network， you need to verify the liveness of hosts in the subnet 192.168.1.64/26. All of the hosts are able to reply to ping requests. How would you confirm the existing nodes using one single command？（）

    • A、ping 192.168.1.255
    • B、ping with sweep option
    • C、ping 192.168.1.127
    • D、ping 192.168.1.64
    • E、ping with broadcast option

    正确答案:C

  • 第11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12题：

    You are the network administrator for Company.You need to connect to Company’s network from your Windows 2000 Professional computer at home.You have a DSL line that is used for Internet connectivity. You create an L2TP virtual private network（VPN） connection and are able to connect successfully to Company’s network. While connected toCompany’s network， you are unable to access the Internet.You want to be able to access the Internet while connected to Company’s network.How should you configure the connection properties？（）

    • A、Configure the DSL connection to use PPTP instead of L2TP. 
    • B、Enable Internet Connection Sharing for the DSL connection properties. 
    • C、CLEAR THE Use default gateway on remote network check box. 
    • D、Clear the Require data encryption check box. 

    正确答案:C

  • 第13题：

    单选题
    A new building has been added to the enterprise campus network， providing client access for desktop PCs， laptops， and IP phones for employees and guests. During verification， only a few laptops using  wireless are reported to have problems， while other desktops， IP phones， and most other wireless laptops are fully operational. Additional information received about the problem indicates that， while the problematic wireless laptops cannot reach internal corporate websites， they can reach the Internet.  Where should troubleshooting about this connectivity issue be focused？（）
    A

    client network configuration

    B

    VLAN mapping

    C

    routing protocols

    D

    first-hop redundancy protocol


    正确答案： B
    解析： 暂无解析

  • 第14题：

    单选题
    While troubleshooting a network outage, you discover that an employee brought a switch from home into the office to connect additional equipment to the network. In order to increase his speed, he connected this switch to both network ports in his office, resulting in a bridge loop. Which of these can you implement to prevent future occurrences of this issue?（）
    A

    RSTP

    B

    root guard

    C

    BPDU guard

    D

    GLBP


    正确答案： A
    解析： 暂无解析

  • 第15题：

    单选题
    You are a systems administrator troubleshooting a problem with accessing a Web server running WindowsServer 2008. Previously， another administrator created and installed a server certificate on the computer.Users report that they are able to connect to the site using HTTP but that they receive a warning in InternetExplorer when trying to connect by HTTPS. You want to enable users to connect using both HTTP andHTTPS. You attempt to access the site by using an instance of Internet Explorer on the server itself， andyou receive the same warning message for HTTPS connections. How can you resolve this issue？（）
    A

    Change the site binding for the Web site to enable connections on port 443.

    B

    Change the SSL settings for the Web site to enable the Require SSL option.

    C

    Obtain and install an Internet Certificate on the Web server.

    D

    Export and re import the existing security certificate.


    正确答案： D
    解析： 暂无解析

  • 第16题：

    单选题
    While troubleshooting a refrigeration system for low head pressure, liquid refrigerant flooding back from the evaporator is determined to be the causeIt may be necessary to （）.
    A

    change the expansion valve adjustment

    B

    readjust the water regulating valve to increase the flow of water

    C

    purge air from the condenser

    D

    clean the waterside of the condenser


    正确答案： B
    解析： 暂无解析

  • 第17题：

    多选题
    While troubleshooting a routing problem on the company EIGRP network you discover that one ofthe routers is failing to establish adjacencies with its neighbor. What is a likely cause of thisproblem between neighbors？（）
    A

    The K-values do not match

    B

    The hold times do not match

    C

    The hello times do not match

    D

    The AS numbers do not match


    正确答案： A,C
    解析： 暂无解析

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