单选题A technician is trying to connect from a home computer to their office computer, but cannotconnect via Remote Desktop. Which of the following ports needs to be open for RDP traffic to be allowed?（）A 21B 80C 443D 3389

题目
单选题
A technician is trying to connect from a home computer to their office computer, but cannotconnect via Remote Desktop. Which of the following ports needs to be open for RDP traffic to be allowed?（）
A

21

B

80

C

443

D

3389

相似考题

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2.A user is trying to connect their new desktop to the network but is unable to get an IP address.The technician tests the cable and finds that there are too many open pairs.Which of the following wiring standards needs to be used in the replacement cable?（）A. 568BB.CrossoverC. 569-AD. 607-A

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更多“A technician is trying to connect from a home computer to th”相关问题

  • 第1题：

    A user is trying to connect their new desktop to the network but is unable to get an IP address. The technician tests the cable and finds that there are too many open pairs. Which of the following wiring standards needs to be used in the replacement cable?（）

    • A、568B
    • B、Crossover
    • C、569-A
    • D、607-A

    正确答案:A

  • 第2题：

    If a technician needs to convert a hard drive from Basic to Dynamic, which of the following utilities would the technician use?（）

    • A、Add Hardware Wizard
    • B、Device Manager
    • C、Computer Management
    • D、Disk Management

    正确答案:D

  • 第3题：

    Which of the following commands would a technician MOST likely use to map a printer from aremote computer?（）

    • A、NET USE
    • B、IPCONFIG
    • C、NSLOOKUP
    • D、TRACERT

    正确答案:A

  • 第4题：

    A customer reports they are unable to connect to any computers outside of the office and they are unable to connect to the Internet. When the technician runs ipconfig, the customer gets the following output: IP address169.254.2.4 Subnet Mask.255.255.0.0 Default Gateway. Which of the following could be causing the issue?（）

    • A、The subnet mask is not correctly configured.
    • B、The DNS client has not been configured on the computer.
    • C、The DHCP client is unable to obtain an IP address from the DHCP server.
    • D、The default gateway is not specified

    正确答案:C

  • 第5题：

    A technician is installing a new power supply into a computer. One of the power supply connectors that the technician needs to connect to the motherboard is square and contains 4-pins. This connector is known as which of the following?（）

    • A、SATA
    • B、FDD
    • C、IDE
    • D、ATX

    正确答案:D

  • 第6题：

    A technician installed a new wireless access point on an existing small office home office (SOHO) network with a selective security option enabled. All wireless computers connect to the new network except one computer that cannot connect to the wireless network. Which of the following is the cause?（）

    • A、The network uses MAC filtering
    • B、The network uses WEP
    • C、The network uses SSID broadcast
    • D、The network uses WPA

    正确答案:A

  • 第7题：

    A technician is installing a printer that uses a parallel cable to connect to a computer.  Which of the following pin configurations might the technician encounter？ （）

    • A、9 pin D-type
    • B、36 pin Centronics
    • C、25 pin Centronics
    • D、13 pin D-type
    • E、25 pin D-type

    正确答案:B,E

  • 第8题：

    Your network contains a wireless access point. You have a computer that runs Windows 7. The computerconnects to the wireless access point. You disable Service Set Identifier (SSID) broadcasts on the wirelessaccess point. You discover that you are now unable to connect to the wireless access point from theWindows 7 computer. You need to ensure that the computer can connect to the wireless access point. What should you do?（）

    • A、From Credential Manager， modify the generic credentials.
    • B、From Credential Manager， modify the Windows credentials.
    • C、From Network and Sharing Center， turn on Network discovery.
    • D、From Network and Sharing Center， modify the wireless network connection settings.

    正确答案:D

  • 第9题：

    单选题
    You have a portable computer named Computer1 and a desktop computer named Computer2. Bothcomputers run Windows 7. On Computer2, you create a share named Share1 by using the AdvancedSharing feature. You need to ensure that when you connect to Share1 from Computer1, the files that youopen are automatically cached. What should you do?（）
    A

    On Computer1， modify the Offline Files settings.

    B

    On Computer1， modify the User Profile settings.

    C

    On Computer2， modify the properties of Share1.

    D

    On Computer2， modify the file sharing connection settings for the Home or Work network profile.


    正确答案： B
    解析： 暂无解析

  • 第10题：

    单选题
    A technician is trying to connect from a home computer to their office computer, but cannotconnect via Remote Desktop. Which of the following ports needs to be open for RDP traffic to be allowed?（）
    A

    21

    B

    80

    C

    443

    D

    3389


    正确答案： A
    解析： 暂无解析

  • 第11题：

    单选题
    A customer reports they are unable to connect to any computers outside of the office and they are unable to connect to the Internet. When the technician runs ipconfig, the customer gets the following output: IP address169.254.2.4 Subnet Mask.255.255.0.0 Default Gateway. Which of the following could be causing the issue?（）
    A

    The subnet mask is not correctly configured.

    B

    The DNS client has not been configured on the computer.

    C

    The DHCP client is unable to obtain an IP address from the DHCP server.

    D

    The default gateway is not specified


    正确答案： C
    解析： 暂无解析

  • 第12题：

    单选题
    Computer technology makes it ______ for people to work from home.
    A

    harmful

    B

    serious

    C

    possible

    D

    difficult


    正确答案： A
    解析：
    形容词辨析题。句意：电脑技术使得人们在家工作成为可能。由句意可知，C项为正确答案。

  • 第13题：

    Your computer has a wireless network adapter installed. However， the computer fails to connect to the wireless network.  You need to ensure that the computer is able to connect to the wireless network.  What should you do？（）

    • A、Change the Network Category setting of the wireless connection to Public.
    • B、Enable the Internet Connection Sharing feature on the wireless network adapter.
    • C、Rename the wireless network adapter to match the Service Set Identifier （SSID） of the wireless network.
    • D、Configure the wireless network adapter to connect to the appropriate wireless network from the Connect to a network list.

    正确答案:D

  • 第14题：

    A technician upgrades a computer from Windows XP Media Center Edition to Windows Vista Home Premium. After the upgrade Aero will not turn on. The system has a 2.4 GHz processor, 1GB of RAM, and a DirectX 7 video card. Which of the following will resolve this issue?（）

    • A、Aero cannot be used on Windows Vista Home Premium.
    • B、Upgrade the video card to a DirectX 9 compatible card.
    • C、Upgrade the video driver.
    • D、Upgrade the RAM to 4GB

    正确答案:B

  • 第15题：

    A technician is trying to connect from a home computer to their office computer, but cannotconnect via Remote Desktop. Which of the following ports needs to be open for RDP traffic to be allowed?（）

    • A、21
    • B、80
    • C、443
    • D、3389

    正确答案:D

  • 第16题：

    A technician notices a machine’s performance has degraded. The machine has constant errorswhen trying to read data from the drive. Which of the following should be used to repair the disk errors?（）

    • A、DEFRAG
    • B、MSCONFIG
    • C、EDIT
    • D、CHKDSK

    正确答案:D

  • 第17题：

    A technician needs to ensure that a specific application on a single home user's computer receives Internet traffic reliably. The home network provides access to three other users and the application relies on a specific protocol. Which of the following should the technician use?（）

    • A、DHCP
    • B、PAT
    • C、Proxy
    • D、IPX

    正确答案:B

  • 第18题：

    The technician needs to map a network share to the user’s Windows 7 computer from thecommand prompt. Which of the following commands will the technician execute?（）

    • A、NET SEND
    • B、NET CONFIG
    • C、NET USE
    • D、NET NAME

    正确答案:C

  • 第19题：

    You have a portable computer named Computer1 and a desktop computer named Computer2. Bothcomputers run Windows 7. On Computer2, you create a share named Share1 by using the AdvancedSharing feature. You need to ensure that when you connect to Share1 from Computer1, the files that youopen are automatically cached. What should you do?（）

    • A、On Computer1， modify the Offline Files settings.
    • B、On Computer1， modify the User Profile settings.
    • C、On Computer2， modify the properties of Share1.
    • D、On Computer2， modify the file sharing connection settings for the Home or Work network profile.

    正确答案:C

  • 第20题：

    You have two computers named Computer1 and Computer2 that run Windows 7. You use Remote Desktopto connect from Computer1 to Computer2. You need to prevent the desktop  background of Computer2from being displayed when you use Remote Desktop to connect to Computer2.  What should you do on Computer1?（）

    • A、From the Personalization options， change the theme.
    • B、From the System properties， modify the Remote settings.
    • C、From the Remote Desktop Connection options， modify the Performance setting.
    • D、From the Remote Desktop Connection options， modify the Display configuration settings.

    正确答案:C

  • 第21题：

    单选题
    A technician installed a new wireless access point on an existing small office home office (SOHO) network with a selective security option enabled. All wireless computers connect to the new network except one computer that cannot connect to the wireless network. Which of the following is the cause?（）
    A

    The network uses MAC filtering

    B

    The network uses WEP

    C

    The network uses SSID broadcast

    D

    The network uses WPA


    正确答案： D
    解析： 暂无解析

  • 第22题：

    单选题
    You have two computers named Computer1 and Computer2 that run Windows 7. You use Remote Desktopto connect from Computer1 to Computer2. You need to prevent the desktop  background of Computer2from being displayed when you use Remote Desktop to connect to Computer2.  What should you do on Computer1?（）
    A

    From the Personalization options， change the theme.

    B

    From the System properties， modify the Remote settings.

    C

    From the Remote Desktop Connection options， modify the Performance setting.

    D

    From the Remote Desktop Connection options， modify the Display configuration settings.


    正确答案： C
    解析： 暂无解析

  • 第23题：

    多选题
    A technician is installing a printer that uses a parallel cable to connect to a computer.  Which of the following pin configurations might the technician encounter？ （）
    A

    9 pin D-type

    B

    36 pin Centronics

    C

    25 pin Centronics

    D

    13 pin D-type

    E

    25 pin D-type


    正确答案： C,E
    解析： 暂无解析

  • 第24题：

    单选题
    Which of the following is example of telecommuting as described in the passage ?
    A

    A scientist in a laboratory developing plans for a space station.

    B

    A technical writer sending via computer documents created at home.

    C

    A computer technician repairing an office computer network.

    D

    A teacher directing computer-assisted learning in a private school.


    正确答案： B
    解析：

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