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问题：单选题A technician is troubleshooting a WLAN card in a laptop. The wireless infrastructure is 802.11g. TheWLAN card is showing connected at 11Mbps. Which of the following would be the BEST reason why theWLAN card is performing at that speed? （）A The WLAN car...
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问题：单选题A technician is attempting to configure Windows XP Media Center on a desktop from a CD. The message that comes up on the screen says ‘Missing NTLDR press any key to reboot’. Which of the following should the technician do NEXT?（）A Replace the video car...
问题：单选题Which of the following would be the BEST way to restrict access to the WAP from certain clients?（）A Disable DHCP serverB Enable WEP encryptionC Disable SSID broadcastD Enable MAC filtering...
问题：多选题Which of the following are methods to automatically update the antivirus application?（） (Select TWO).AEstablish rules in the email scheduling program to perform updates.BSelect Update Now from the program options.CUse the Automatic Update feature built...
问题：单选题On laptops, the internal wireless adapter is known by which of the following form factors?（）A PCIB Mini PCIC ISAD PCIe 1x...
问题：单选题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 Yello...
问题：单选题A user reports that their system is starting to run slower, especially when opening large local files. The system has sufficient RAM for the users applications, but the hard drive seems to have higher than normal activity when opening large files. Whic...
问题：单选题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 update...
问题：单选题A customer states that it takes a while to refresh their display when multitasking and switching between windows, in Windows XP. Which of the following is the BEST way to shorten the delay and increase response time?（）A Tell the user to use Safe Mode.B...
问题：单选题Which of the following will occur if a laptop SATA 1 drive is installed on a SATA 2 controller?（）A The drive will run at the lower SATA 1 speed.B The drive will not work due to incompatibility.C The drive will run at the higher SATA 2 speed.D The drive...
问题：单选题Which of the following describes a computer in which the HDD LED is lit, but the mouse does notrespond and the computer is unresponsive?（）A The computer has locked upB Windows Update is runningC The computer is in Safe ModeD The reset button is stuck...
问题：单选题A user reports their laptop computer can no longer connect to a server. The computer works correctly in a different office. Which of the following tools would be used to troubleshoot this issue?（）A Cable testerB MultimeterC Fiber splicerD Loopback plug...
问题：A client needs to be able to install a new local printer, bu...
问题：多选题A technician wants to secure a Windows 7 Ultimate notebook hard drive. Which of the following should the technician do to implement BitLocker?（） (Select TWO).ADisable TPM in the system BIOSBRun the BitLocker wizard and any necessary partitionsCEnable T...
问题：单选题A technician is testing a power supply for correct output voltages at the HDD power connector. Which of the following voltages should the technician expect for a correctly working power supply?（）A 6VB 9VC 12VD 24V...
问题：单选题A user reports that their PC is making a strange noise. Which of the following is the cause of the problem?（）A A network cable is vibrating against the system case.B An internal wire is improperly routed and is hitting the CPU fan.C The thermal grease ...
问题：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 wireles...
问题：单选题A technician wants to create a spanned volume on a set of hard drives. Which of the following tools will identify if the drives will support a spanned volume?（）A System InformationB Disk ManagementC Device ManagerD Task Manager...
问题：单选题Which of the following is the number of SCSI devices that can be added to a single narrow SCSI bus?（）A 6B 7C 8D 9...
问题：单选题A user states that a networked printer is not working today, but yesterday the printer worked fine. The technician checks the user’s print queue and sees several jobs in the queue. The queue is flushed, restarted, and the user is still having the same ...
