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单选题
Which of the following is a WiFi device？ （）
A
EVDO PCMCIA modem card
B
floppy disk drive add-in card
C
802.11g PCMCIA card
D
56K v.34 PCMCIA modem card
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考题
Which of the following is a WiFi device？ （）A、EVDO PCMCIA modem cardB、floppy disk drive add-in cardC、802.11g PCMCIA cardD、56K v.34 PCMCIA modem card
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When using Device Manager, a red ‘X” indicates which of the following?（）A、Device is disabledB、Device conflictC、No device driver foundD、Device has not been digitally signed
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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.
考题
Which of the following is a layer 3 device that separates broadcast domains?（）A、Network Interface CardB、HubC、BridgeD、Router
考题
A technician plugs a USB device into the computer. The system tray displays a message that reports the device is installed, but may not work properly. Which of the following is the MOST likely cause of the message?（）A、The device needs a firmware updateB、The device needs an updated driver installedC、The plugged in device is too slow for the USB port speedD、The device is incompatible with the installed version of Windows
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考题
The Device Manager in Windows XP shows that an incompatible device driver is installed. Which of the following BEST describes the icon that is displaying next to that device?（）A、Yellow question mark next to deviceB、Black checkmark next to deviceC、Yellow exclamation point next to deviceD、Red X next to the device
考题
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Which of the following is a pointing device offered in laptops?（）A、Light penB、MouseC、Optical mouseD、Touch pad
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Which of the following commands will be run at a command prompt to determine which WindowsOS is running on the computer?（）A、VERB、Device ManagerC、VERIFYD、SET
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考题
单选题Which of the following is not information provided from an IP phone to a Catalyst switch using CDP？（）A
device PoE requirementsB
device IP addressC
device voice VLAN IDD
device platform
考题
单选题Which one of the following is the most commonly used layer 2 network device?（）A
HubB
BridgeC
SwitchD
RouterE
RepeatersF
None of the above
考题
多选题Which of the following is a bus mastering method?（）AA device transfers data directly to the memory.BA device handles mediation between the northbridge and the processor.CA device connects to another device without involving the processor.DA device transfers data to the processor and then on to the memory.EA device handles mediation between the southbridge and the processor
考题
单选题Which of the following is MOST likely a managed, Layer 3 device?（）A
RouterB
BridgeC
HubD
Switch
考题
单选题Before installing a new device， a technician checks to make sure the device is on the HCL. Which of the following is the advantage of having an HCL device？（）A
It is supported by other vendorsB
Increases performanceC
Decreases costD
Meets vendor standards
考题
单选题When using Device Manager, a red ‘X” indicates which of the following?（）A
Device is disabledB
Device conflictC
No device driver foundD
Device has not been digitally signed
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