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

题目
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.


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更多“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”相关问题
  • 第1题:

    A user has reported that they cannot access the company FTP site. The user states that they are using the IP address that was given to them “74200.92.105”. Which of the following is MOST likely the problem?()

    • A、Invalid IP address
    • B、FTP program is not working
    • C、Port 21 is blocked
    • D、The FTP site is down

    正确答案:A

  • 第2题:

    A user explains that after the office was vacuumed the previous night their sound is not working and they cannot get onto the network. The user has verified that all of the PC’s cables are plugged into their respective ports. Which of the following is the MOST likely cause?()

    • A、Frayed or broken cables
    • B、UPS is unplugged
    • C、NIC and sound card are disabled in Device Manager
    • D、Speakers are muted

    正确答案:A

  • 第3题:

    The user turns on the computer and hears a popping sound and detects a burning smell. Thesystem will not power on. Which of the following is the MOST likely problem?()

    • A、Power supply has blown.
    • B、CPU fan is faulty.
    • C、Motherboard has overheated and shutdown.
    • D、UPS has been tripped.

    正确答案:A

  • 第4题:

    A user in the accounting department reports that their office is able to connect to the network, but they are unable to connect to the Internet. Which of the following documentation would be the MOST useful to the administrator in diagnosing this issue?() (Select TWO).

    • A、Physical network diagram
    • B、Job log
    • C、Acceptable use policy
    • D、Baseline documentation
    • E、Wiring schematic

    正确答案:A,E

  • 第5题:

    You have a VPN server that runs Windows Server 2003 Service Pack 2 (SP2). The VPN server supports only PPTP connections. A firewall protects the VPN server from the Internet. From a remote computer connected to the Internet, you attempt to connect to the VPN server. During the connection attempt, you receive a message that your user name and password are being verified. You then receive the following error message: “Error 721: The remote computer is not responding.”You need to ensure that you can establish a VPN connection to the VPN server from the Internet.  What should you do?()

    • A、On the VPN server, enable LAN routing.
    • B、On the VPN server, create a demand-dial interface.
    • C、On the firewall, allow inbound connections that use TCP port 1701.
    • D、On the firewall, allow inbound connections that use Generic Route Encapsulation (GRE) protocol 47.

    正确答案:D

  • 第6题:

    单选题
    A user connects to the companys intranet server via a VPN connection from a small office / home office (SOHO) using the broadband service. One day, the user cannot successfully connect to the VPN and receives an error message that states "Username and password are invalid on the domain." Which of the following should be done to correct this problem?()
    A

    Call the corporate help desk to have the VPN server rebooted

    B

    Re-enter the username and password in the VPN connection and reconnect

    C

    Call the broadband Internet provider to replace the SOHO router with a newer model

    D

    Ping the corporate VPN server to ensure it is online


    正确答案: D
    解析: 暂无解析

  • 第7题:

    单选题
    A virus has been removed from the user’s machine, but the user still cannot access the Internet.Which of the following should the technician check NEXT?()
    A

    Disable port forwarding on the router.

    B

    Reboot to Safe Mode and see if the Internet is accessible.

    C

    Format the machine and reinstall the OS.

    D

    Check the web browser’s proxy settings.


    正确答案: D
    解析: 暂无解析

  • 第8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: D
    解析: 暂无解析

  • 第9题:

    单选题
    A user took a laptop on vacation and made changes to the configuration in order to use the device at the hotel. The user can reach the Internet, but cannot access any internal network resources. Which of the following is the MOST likely reason?()
    A

    Incorrect DNS

    B

    Incorrect subnet mask

    C

    Duplicate IP address

    D

    Incorrect SSID


    正确答案: B
    解析: 暂无解析

  • 第10题:

    单选题
    A user has reported that they cannot access the company FTP site. The user states that they are using the IP address that was given to them “74200.92.105”. Which of the following is MOST likely the problem?()
    A

    Invalid IP address

    B

    FTP program is not working

    C

    Port 21 is blocked

    D

    The FTP site is down


    正确答案: C
    解析: 暂无解析

  • 第11题:

    单选题
    You have a VPN server that runs Windows Server 2003 Service Pack 2 (SP2). The VPN server supports only PPTP connections. A firewall protects the VPN server from the Internet. From a remote computer connected to the Internet, you attempt to connect to the VPN server. During the connection attempt, you receive a message that your user name and password are being verified. You then receive the following error message: “Error 721: The remote computer is not responding.”You need to ensure that you can establish a VPN connection to the VPN server from the Internet.  What should you do?()
    A

    On the VPN server, enable LAN routing.

    B

    On the VPN server, create a demand-dial interface.

    C

    On the firewall, allow inbound connections that use TCP port 1701.

    D

    On the firewall, allow inbound connections that use Generic Route Encapsulation (GRE) protocol 47.


    正确答案: A
    解析: 暂无解析

  • 第12题:

    单选题
    A user cannot undock a laptop from the docking station. Which of the following is the MOST likely cause?()
    A

    The laptop is not turned off

    B

    The power cable is not unplugged

    C

    The lock button is set to lock

    D

    The ACPI settings are configured improperly


    正确答案: D
    解析: 暂无解析

  • 第13题:

    Which of the following are troubleshooting targets common to both site-to-site and remote-accessVPNs?(Choose all that apply.)()

    • A、Routing loops
    • B、Misconfiguration of VPN end points
    • C、Overiapping IP address space
    • D、DMVPN
    • E、User profiles
    • F、MTU

    正确答案:A,B,F

  • 第14题:

    A user cannot undock a laptop from the docking station. Which of the following is the MOST likely cause?()

    • A、The laptop is not turned off
    • B、The power cable is not unplugged
    • C、The lock button is set to lock
    • D、The ACPI settings are configured improperly

    正确答案:C

  • 第15题:

    A user connects to the companys intranet server via a VPN connection from a small office / home office (SOHO) using the broadband service. One day, the user cannot successfully connect to the VPN and receives an error message that states "Username and password are invalid on the domain." Which of the following should be done to correct this problem?()

    • A、Call the corporate help desk to have the VPN server rebooted
    • B、Re-enter the username and password in the VPN connection and reconnect
    • C、Call the broadband Internet provider to replace the SOHO router with a newer model
    • D、Ping the corporate VPN server to ensure it is online

    正确答案:B

  • 第16题:

    A user took a laptop on vacation and made changes to the configuration in order to use the device at the hotel. The user can reach the Internet, but cannot access any internal network resources. Which of the following is the MOST likely reason?()

    • A、Incorrect DNS
    • B、Incorrect subnet mask
    • C、Duplicate IP address
    • D、Incorrect SSID

    正确答案:A

  • 第17题:

    The user cannot access some Internet websites, but can connect to resources inside the local network. The technician successfully uses the ping command to test the user’s connectivity. Which of the following commands can the technician run NEXT to troubleshoot the issue?()

    • A、net /?
    • B、ipconfig /flushdns
    • C、netstat -r
    • D、nbtstat -R

    正确答案:B

  • 第18题:

    多选题
    A user in the accounting department reports that their office is able to connect to the network, but they are unable to connect to the Internet. Which of the following documentation would be the MOST useful to the administrator in diagnosing this issue?() (Select TWO).
    A

    Physical network diagram

    B

    Job log

    C

    Acceptable use policy

    D

    Baseline documentation

    E

    Wiring schematic


    正确答案: B,D
    解析: 暂无解析

  • 第19题:

    单选题
    A user reports that the Windows update function will not run on the computer but the Internet can be accessed. The user is running an original version of Windows XP Professional. Which of the following is MOST likely the cause?()
    A

    The user has not registered the copy of Windows.

    B

    The user has not applied at least Service Pack 1 to their system.

    C

    The user does not know what site to access for the updates.

    D

    The user needs to flush the DNS cache.


    正确答案: A
    解析: 暂无解析

  • 第20题:

    单选题
    The user turns on the computer and hears a popping sound and detects a burning smell. Thesystem will not power on. Which of the following is the MOST likely problem?()
    A

    Power supply has blown.

    B

    CPU fan is faulty.

    C

    Motherboard has overheated and shutdown.

    D

    UPS has been tripped.


    正确答案: B
    解析: 暂无解析

  • 第21题:

    单选题
    The server administrator has just brought a new Windows server online. Permissions are set, but the server administrator cannot connect remotely. Which of the following is MOST likely the problem?()
    A

    WMI was not enabled.

    B

    Server service was not enabled.

    C

    RDP was not enabled.

    D

    Workstation service was not enabled.


    正确答案: D
    解析: 暂无解析

  • 第22题:

    单选题
    The user cannot access some Internet websites, but can connect to resources inside the local network. The technician successfully uses the ping command to test the user’s connectivity. Which of the following commands can the technician run NEXT to troubleshoot the issue?()
    A

    net /?

    B

    ipconfig /flushdns

    C

    netstat -r

    D

    nbtstat -R


    正确答案: B
    解析: 暂无解析

  • 第23题:

    单选题
    A technician is able to connect to the Internet but cannot connect to a remote machine through Remote Desktop in Windows XP. Each time the technician attempts to connect to a remote location, the software times out. Which of the following is the MOST likely problem?()
    A

    The Java applet is disabled in the web browser.

    B

    Deny all has not been configured in the firewall.

    C

    Wireless network drivers are corrupt.

    D

    Port forwarding settings are not correct


    正确答案: A
    解析: 暂无解析

  • 第24题:

    单选题
    A user explains that after the office was vacuumed the previous night their sound is not working and they cannot get onto the network. The user has verified that all of the PC’s cables are plugged into their respective ports. Which of the following is the MOST likely cause?()
    A

    Frayed or broken cables

    B

    UPS is unplugged

    C

    NIC and sound card are disabled in Device Manager

    D

    Speakers are muted


    正确答案: B
    解析: 暂无解析