更多“A typical peripheral device has(66)which the processor uses to select the device's interna ”相关问题
  • 第1题:

    A typical peripheral device has an address which the processor uses to select the device's internal(74).

    A.data

    B.controls

    C.signals

    D.registers


    正确答案:D
    解析:一个典型的外部设备拥有一个地址,处理器通过它选中设备内部寄存器。

  • 第2题:

    Which two of these are characteristics of an IPS device?()

    • A、 passively listens to network traffic
    • B、 is an active device in the traffic path
    • C、 has a permissive interface that is used to monitor networks
    • D、 traffic arrives on one IPS interface and exits on another

    正确答案:B,D

  • 第3题:

    Which layer of the OSI reference model uses the hardware address of a device to ensure message delivery to the proper host on a LAN?()

    • A、physical
    • B、data link
    • C、network
    • D、transport

    正确答案:B

  • 第4题:

    Which of the following is a bus mastering method?()

    • A、 A device transfers data directly to the memory.
    • B、 A device handles mediation between the northbridge and the processor.
    • C、 A device connects to another device without involving the processor.
    • D、 A device transfers data to the processor and then on to the memory.
    • E、 A device handles mediation between the southbridge and the processor.

    正确答案:A,C

  • 第5题:

    After plugging in and installing drivers for a wireless bar code reader, which of the following is the LAST step needed to configure the device?()

    • A、Install an inventory tracking application.
    • B、Scan the bar code on the reader’s cradle.
    • C、Enable the device in Device Manager.
    • D、Remove any temporary device drivers.

    正确答案:B

  • 第6题:

    You are performing the initial setup of a new MAG Series device and have installed a valid CA- signed certificate on the MAG Series device. Connectivity to an existing SRX Series firewall enforcer cannot be obtained.What are two explanations for this behavior?()

    • A、The MAG Series device has multiple ports associated with the certificate.
    • B、The MAG Series device's serial number needs to be configured on the SRX Series device.
    • C、The SRX Series device must have a certificate signed by the same authority as the MAG Series device.
    • D、The MAG Series device and SRX Series device are not synchronized to an NTP server.

    正确答案:C,D

  • 第7题:

    单选题
    You are installing Windows 2000 Professional on 100 MPS compliant computers. You have created an image of this computer and copied the image to two test computers, which have two processors installed on them. When you run the test computers, you find out that the second processor on both the computers is not being used. What should you do to enable the second processor?()
    A

    On your original machine use Device Manager/Computer/Properties/Drivers/Update Driver to  install the correct multiprocessor HAL. 

    B

    On the original computer, through the Add New Hardware, select the processor from the  device list and install the required processor. 

    C

    Download the patch from the motherboard manufacturer to allow the configuration of dual  processors. 

    D

    Reinstall Windows 2000 Professional on both the test computers.


    正确答案: A
    解析: 暂无解析

  • 第8题:

    单选题
    Which layer of the OSI reference model uses the hardware address of a device to ensure message delivery to the proper host on a LAN?()
    A

    physical

    B

    datalink

    C

    network

    D

    transport


    正确答案: B
    解析: 暂无解析

  • 第9题:

    多选题
    Which three statements are typical characteristics of VLAN arrangements?()
    A

    A new switch has no VLANs configured.

    B

    Connectivity between VLANs requires a Layer 3 device.

    C

    VLANs typically decrease the number of collision domains.

    D

    Each VLAN uses a separate address space.

    E

    A switch maintains a separate bridging table for each VLAN.

    F

    VLANs cannot span multiple switches.


    正确答案: F,E
    解析: 暂无解析

  • 第10题:

    单选题
    In which situation(s) will Windows XP advise the technician installing a device that the driver is signed or not?()
    A

    in all cases

    B

    for some non PnP(non plug and play) device drivers and all PnP(plug and play) device drivers

    C

    for all non PnP(non plug and play) device drivers and most PnP(plug and play) device drivers

    D

    not for any non PnP(non plug and play)device drivers,only for all PnP(plug and play) device drivers


    正确答案: A
    解析: 暂无解析

  • 第11题:

    单选题
    You have a server that runs Windows Server 2003 Service Pack 2 (SP2). You have a third-party hardware device installed. The device uses a third-party driver. The device works properly. The driver’s hardware manufacturer provides a new device driver. You update the device driver, but the device fails to work. You need to ensure that you can use the new hardware device. What should you do? ()
    A

    Connect to Windows Update and install all driver updates.

    B

    From the properties of the device, select Roll Back Driver.

    C

    From Device Manager, uninstall the device and then restart the server.

    D

    From Device Manager, disable the device and then click Scan for hardware changes.


    正确答案: C
    解析: 暂无解析

  • 第12题:

    单选题
    When using Device Manager, a red ‘X” indicates which of the following?()
    A

    Device is disabled

    B

    Device conflict

    C

    No device driver found

    D

    Device has not been digitally signed


    正确答案: A
    解析: 暂无解析

  • 第13题:

    Which two of these are characteristics of an IPS device?()

    A. passively listens to network traffic

    B. is an active device in the traffic path

    C. has a permissive interface that is used to monitor networks

    D. traffic arrives on one IPS interface and exits on another


    参考答案:B, D

  • 第14题:

    You have configured the Odyssey Access Client with a profile which has the "Disable Server Verification" setting cleared.What will be the result if the device certificate on the MAG Series device has expired and the user attempts to authenticate?()

    • A、The user will be instructed to call the network administrator.
    • B、The user will fail authentication.
    • C、The user will be prompted to install a new device certificate on the MAG Series device.
    • D、The user will successfully authenticate and have full network access.

    正确答案:B

  • 第15题:

    When using Device Manager, a red ‘X” indicates which of the following?()

    • A、Device is disabled
    • B、Device conflict
    • C、No device driver found
    • D、Device has not been digitally signed

    正确答案:A

  • 第16题:

    In which situation(s) will Windows XP advise the technician installing a device that the driver is signed or not?()

    • A、in all cases
    • B、for some non PnP(non plug and play) device drivers and all PnP(plug and play) device drivers
    • C、for all non PnP(non plug and play) device drivers and most PnP(plug and play) device drivers
    • D、not for any non PnP(non plug and play)device drivers,only for all PnP(plug and play) device drivers

    正确答案:D

  • 第17题:

    Which of the following problems has occurred when a message appears on the system console indicating that a dump must be copied to external media? ()

    • A、 The external dump device is full. 
    • B、 The dump device was not mirrored before the dump happened. 
    • C、 The boot failed while copying the dump from paging space to a file. 
    • D、 The dump device was not set to a paging device before the dump happened. 

    正确答案:C

  • 第18题:

    You have a server that runs Windows Server 2003 Service Pack 2 (SP2). You have a third-party hardware device installed. The device uses a third-party driver. The device works properly. The driver’s hardware manufacturer provides a new device driver. You update the device driver, but the device fails to work. You need to ensure that you can use the new hardware device. What should you do? ()

    • A、Connect to Windows Update and install all driver updates.
    • B、From the properties of the device, select Roll Back Driver.
    • C、From Device Manager, uninstall the device and then restart the server.
    • D、From Device Manager, disable the device and then click Scan for hardware changes.

    正确答案:B

  • 第19题:

    单选题
    Which of below device has the maximum coverage range()
    A

    AIS

    B

    Radar

    C

    VHF

    D

    LRIT


    正确答案: A
    解析: 暂无解析

  • 第20题:

    单选题
    One user has a Video Capture Card installed on her pc. She uses it to capture video pictures.  She complains the video capture card is not working properly and she couldn't view captured video. You check out the Device manager, which does not indicate any Video devices installed on your system, but you see a yellow mark placed besides the audio device. What should you do in order to make the video capture device work? ()
    A

    Enable the device in Device manager 

    B

    Install new driver from Device Manager 

    C

    Disable PNP and install manually 

    D

    Copy the manufacturer's driver to WINNT/driver cache/i386/ and then let Windows 2000 to install the device.


    正确答案: B
    解析: The yellow mark indicates that system has detected the newly installed device but was unable to install the proper driver for that device. So you should install the new driver from the device manager.  Red mark placed beside any hardware device indicates that the device has been disabled.  If you will disable the plug and play feature then there may be some confliction in the hardware resources.  Choice “Copy the manufacturer’s driver to WINNT/driver cache/i386/ and then let Windows 2000 to install the device.“ is not a proper and correct way to install the hardware device driver.

  • 第21题:

    多选题
    Which of the following is a bus mastering method?()
    A

    A device transfers data directly to the memory.

    B

    A device handles mediation between the northbridge and the processor.

    C

    A device connects to another device without involving the processor.

    D

    A device transfers data to the processor and then on to the memory.

    E

    A device handles mediation between the southbridge and the processor


    正确答案: A,C
    解析: 暂无解析

  • 第22题:

    单选题
    You have configured the Odyssey Access Client with a profile which has the "Disable Server Verification" setting cleared.What will be the result if the device certificate on the MAG Series device has expired and the user attempts to authenticate?()
    A

    The user will be instructed to call the network administrator.

    B

    The user will fail authentication.

    C

    The user will be prompted to install a new device certificate on the MAG Series device.

    D

    The user will successfully authenticate and have full network access.


    正确答案: A
    解析: 暂无解析

  • 第23题:

    单选题
    You are the administrator of Company’s network.  Your Windows 2000 Professional computer has a removable disk device installed. The device can use storage modules of varying sizes. You use these storage modules to transfer graphics files between your location and a printing company. The printing company uses Windows 98. You insert a new 1 GB disk device into your computer and format the new disk device as NTFS with the default options. You then place large graphics files on the disk device and deliver it to the printing company. The printing company reports that they are unable to access the files.  You want the printing company to be able to access the graphics files on the new disk device.   What should you do? ()
    A

    Format the new disk device as FAT16 with a 128 KB cluster size.

    B

    Format the new disk device as FAT32 with a 4 KB cluster size.

    C

    Format the new disk device as NTFS with a 4 KB cluster size.

    D

    Format the new disk device as NTFS with a 8 KB cluster size.


    正确答案: C
    解析: 暂无解析