● A(75) is a device that enables data from one computer to travel to another computer by using telephone lines.(75) A. modemB. diskC. printerD. CPU

题目

● A(75) is a device that enables data from one computer to travel to another computer by using telephone lines.

(75) A. modem

B. disk

C. printer

D. CPU

相似考题

1.●The firewall device is a（75）system for connecting a computer network to other computer network.（75）A.hardwareB.softwareC.securityD.I/O

2.Robots differ from automatic machines ______after completion of one specific task, they can be reprogrammed by a computer to do another one.A. thatB. whichC. in thatD. in which

3.● Computer（75） is a complex consisting of two or more connected computing units, it is used for the purpose of data communication and resource sharing.（75）A. storage B. device C. network D. processor

4.A(71) is a device that enables the computer to handle sounds.A．video cardB．network cardC．sound cardD．card games

参考答案和解析
正确答案：A
更多“● A(75) is a device that enables data from one computer to travel to another computer by u ”相关问题

  • 第1题：

    ● A （75） infected computer may lose its data.

    （75）

    A. file

    B. data base

    C. virus

    D. program


    正确答案：C

  • 第2题：

    Password is a(n)(71)series of characters that enables a user(72)a file, computer or program. On multi - user systems,(73)user must enter his or her password(74)the computer will respond to commands. The password helps ensure that unauthorized users do not access the computer. In addition, data files and programs may require a password.

    Ideally, the password should be something(75)could guess. In practice, most people choose a password that is easy to remember, such as their name or their initials. This is one reason it is relatively easy to break into most computer system.

    A．obvious

    B．secret

    C．important

    D．easy


    正确答案：B

  • 第3题：

    Password is a secret series of(73) that enables a user to access a file, computer, or program. On multi-user systems, each user must enter his or her password before the computer will respond to(74). The password helps ensure that(75) users do not access the computer. In addition, data files and programs may require a password.

    A．symbol

    B．sign

    C．characters

    D．characteristic


    正确答案：D

  • 第4题：

    You install Microsoft Windows Vista on a computer. You will share the computer with another user. You need to prvent the user from making unauthorized changes to the computer.What should you do?()

    A.A

    B.B

    C.C

    D.D


    参考答案：B

  • 第5题：

    ●The (75)is designed specifically as a security system for preventing unauthorized communications between one computer network and another computer network.

    (75)A.firewall

    B.protocol

    C.hacker

    D.virus


    正确答案：A

  • 第6题：

    Businesses have also been engaging in a type of electronic commerce, ______ occurs when one business transmits computer-readable data in a standard format to another business.

    A.EFT
    B.EDI
    C.ERP
    D.CRM

    答案：B
    解析：

  • 第7题：

    A company is installing IP phones. The phones and office computers connect to the same devicE.To ensure maximum throughput for the phone data, the company needs to make sure that the phone traffic is on a different network from that of the office computer data traffiC.What is the best network device to which to directly connect the phones and computers, and what technology should be implemented on this device? （）

    • A、hub
    • B、router
    • C、switch
    • D、STP
    • E、subinterfaces
    • F、VLAN

    正确答案:C,F

  • 第8题：

    You are the desktop administrator for Company. Janos is a user in Company's accounting department.  Janos uses a Windows 2000 Professional portable computer.  Janos reports that when the computer is unlocked, it randomly displays the following error message:  "JZXDRV.dll failed to load". You discover that the JZXDRV.dll file is used by the device driver for an external storage device that is connected to Janos’ docking station. Janos reports that the error message does not appear when the computer is docked.  You need to ensure that the error does not occur on Janos’ computer. You also need to ensure that the storage device continues to function correctly when Janos’ computer is docked.  What should you do?（）

    • A、 Remove the storage device from the hardware profile on Janos’ computer.
    • B、 Create a local user account for Janos on his computer. Copy the JZXDRV.dll file to the profile      folder for Janos’ local user account. Instruct Janos to log on to his computer by using his local      user account whenever the computer is unlocked.
    • C、 Copy the computer's default hardware profile to create a new hardware profile named        Undocked.      Remove the storage device from the Undocked hardware profile.
    • D、 Copy the computer's default hardware profile to create a new hardware profile named       Unlocked. Disable the storage device in the Undocked hardware profile. Instruct Janos to start         the computer by using the Undocked hardware profile whenever the computer is undocked. 

    正确答案:D

  • 第9题：

    多选题
    Your mobile device runs the latest version of the Microsoft Windows Mobile operating system.  Your mobile device supports the use of Bluetooth and Infrared （IR） for data synchronization. You need to configure data synchronization on your computer to only use Bluetooth.  Which three actions should you perform？（）
    A

    Clear the Allow USB connections check box.

    B

    Select the Allow USB connections check box.

    C

    Select the Bluetooth option from the drop down list.

    D

    Clear the Allow connections to one of the following check box.

    E

    Select the Allow connections to one of the following check box.

    F

    Install the latest version of Microsoft ActiveSync on the computer and perform an initial sync.


    正确答案： B,F
    解析： 暂无解析

  • 第10题：

    多选题
    A company is installing IP phones. The phones and office computers connect to the same device. To ensure maximum throughput for the phone data, the company needs to make sure that the phone traffic is on a different network from that of the office computer data traffic. What is the best network device to which to directly connect the phones and computers, and what technology should be implemented on this device (Choose two.)（）。
    A

    hub

    B

    router

    C

    switch

    D

    STP

    E

    subinterfaces

    F

    VLAN


    正确答案： D,B
    解析： 暂无解析

  • 第11题：

    单选题
    You have two computers named Computer1 and Computer2 that run Windows XP Professional. A local printer is connected to Computer1. From Computer1, you establish a Remote Desktop Connection to Computer2.  You discover that there are no printers available from within the Remote Desktop Connection. The event log on Computer 2 displays the following event: Source: TermServDevices, ID: 1111. Description: Driver Printer 1000 required for printer Printer 1000 is unknown. Contact the administrator to install the driver before you log on again. You need to ensure that you can send a print job to the print device connected to Computer1 from the Remote Desktop Connection. What should you do?（）
    A

    On Computer1, reinstall the printer. 

    B

    On Computer1, run mstsc /console, and then connect to Computer2.

    C

    On Computer2, install the driver from the print device manufacturer. 

    D

    On Computer1, disable printers in the Remote Desktop Connection configuration. 


    正确答案： A
    解析： 暂无解析

  • 第12题：

    多选题
    You install a Zip device on your Windows 2000 Professional computer. You reboot your computer only to find out that the computer does not respond at all. You reboot into Safe Mode， and again， the computer does not respond. How do you recover from this problem？（）
    A

    Use the listsvc command to disable the Zip device driver

    B

    Select Recovery Console from the Recovery Menu.

    C

    Use the disable command to disable the Zip device driver

    D

    Select the Debug mode from the Windows 2000 Advanced Options menu

    E

    Insert the Emergency Repair Disk and specify the path of the recovery file on the hard disk

    F

    Start the computer using the Windows 2000 Professional CD-ROM.


    正确答案： E,D
    解析： 暂无解析

  • 第13题：

    A(74)is a device that enables the computer to handle sounds.

    A．network card

    B．video card

    C．sound card

    D．monitor


    正确答案：C
    解析：译文：声卡是使计算机能够处理声音的设备。

  • 第14题：

    One of the basic roles of computer security is to change your((73))regularly.

    A．name

    B．computer

    C．password

    D．device


    正确答案：C
    解析：计算机安全性的基本规则之一是定期改变您的口令。

  • 第15题：

    Password is a secret series of(69)that enables a user to access a file, computer, or program. On multi-user systems, each user must enter his or her password before the computer will respond to(70). The password helps ensure that(71)users do not access the computer. In addition, data files and programs may require a password.

    A．symbol

    B．sign

    C．characters

    D．characteristic


    正确答案：D
    解析：本题意思为“密码是一组字符串…”，characteristic此处译为“字符串”。

  • 第16题：

    Businesses have also been engaging in a type of electronic commerce , （ ）occurs when one business transmits computer-readable data in a standard format to another business.

    A.EFT B.EDI C.ERP D.CRM


    正确答案：B

  • 第17题：

    ● A （74） is a device that enables the computer to handle sounds.

    （74）

    A. network card

    B. video card

    C. sound card

    D. monitor


    正确答案：C

  • 第18题：

    A company is installing IP phones. The phones and office computers connect to the same device. To ensure maximum throughput for the phone data, the company needs to make sure that the phone traffic is on a different network from that of the office computer data traffic. What is the best network device to which to directly connect the phones and computers, and what technology should be implemented on this device? (Choose two.)（）

    • A、hub
    • B、router
    • C、switch
    • D、STP
    • E、subinterfaces
    • F、VLAN

    正确答案:C,F

  • 第19题：

    You install Windows 2000 Professional on your portable computer. You install an SCSI and PC card adapter, that you can use in the office to use color scanner. You use a docking station for your computer when you are in the office. You want to maximize the battery performance for your portable computer. You also want to prevent the driver from loading whenever you are away from the office. What should you do?（）

    • A、When away from the office use Device Manager to remove the adapter. 
    • B、When away from the office configure the startup properties for the adapter to be automatic. 
    • C、Remove the computer from the docking station and start Windows 2000 Professional to disable the SCSI PC card adapter device for the current profile.
    • D、Remove the computer from the docking station and start Windows 2000 Professional, use Device Manager to remove SCSI PC card adapter device.

    正确答案:C

  • 第20题：

    多选题
    You install an updated device for the Zip drive on your Windows 2000 Professional computer. You restart the computer.  During the startup process, the computer stops responding.   You then restart the computer in safe mode. During the startup process, the computer stops responding again. You suspect the new device driver is causing the problem. You want to resolve the problem so that the computer starts successfully.   What should you do?（）
    A

    Use the listsvc command to disable the Zip device driver.

    B

    Use the disable command to disable the Zip device driver.

    C

    Select Recovery Console from the Repair menu.

    D

    Select debug mode from the Windows 2000 Advanced Options menu.

    E

    Insert the Emergency Repair Disk.

    F

    Specify the path to the recovery files on the hard disk.

    G

    Start the computer by using the Windows 2000 Professional CD-ROM.


    正确答案： B,D
    解析： 暂无解析

  • 第21题：

    多选题
    Your computer has a TV tuner card installed.  You install a wireless router and a Microsoft Windows Media Center Extender device. You need to access all the digital media on your computer from a different room in your house.  Which two actions should you perform？ （）
    A

    Identify the setup key from the Windows Media Extender device， and input the key on your Microsoft Windows Vista computer.

    B

    Configure the Windows Media Center Extender device and your Microsoft Windows Vista computer to be on the same subnet.

    C

    Configure the Windows Media Center Extender device and your Microsoft Windows Vista computer to be on different subnets.

    D

    Enter the password for your Microsoft Windows Vista user account as the setup key for the Windows Media Center Extender device.


    正确答案： C,B
    解析： 暂无解析

  • 第22题：

    多选题
    A company is installing IP phones. The phones and office computers connect to the same devicE.To ensure maximum throughput for the phone data, the company needs to make sure that the phone traffic is on a different network from that of the office computer data traffiC.What is the best network device to which to directly connect the phones and computers, and what technology should be implemented on this device? （）
    A

    hub

    B

    router

    C

    switch

    D

    STP

    E

    subinterfaces

    F

    VLAN


    正确答案： C,A
    解析： 暂无解析

  • 第23题：

    多选题
    You work as an administrator at Company.com handling a Windows 200 network.You install an updated device for the removable storage device on your Windows 2000 Professionalcomputer. You restart the computer. During the startup process the computer stops responding.You then restart the computer in safe mode. During the startup process, the computer stops responding again.   You want to resolve the problem so that the computer starts successfully.  What should you do?（）
    A

    Use the listvc command to disable the removable storage device driver.

    B

    Use the disable command to disable the removable storage device driver.

    C

    Select debug mode from the Windows 2000 Advanced Options menu.

    D

    Select Recovery Console from the Repair menu.

    E

    Start the computer by using the Windows 2000 Professional CD-ROM.

    F

    Insert an Emergency Repair Disk.


    正确答案： F,C
    解析： 暂无解析

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