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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...
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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After POST, the error message ‘Invalid system disk. Replace and press any key’ appears. Which of the following is MOST likely the cause?（）A There is a non-bootable CD in the CD-ROM drive.B There is a non-bootable DVD in the DVD-ROM drive.C There is a n...
问题：单选题A customer reports to Karen, a technician, that a PC’s video card has recently been upgraded and the computer reboots randomly. The last few restarts have happened during movie playback, playing a video game, and video editing. Which of the following i...
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A user is reporting a loud grinding sound when the machine is powered on. The machine loadsinto windows and the user does not notice any performance issues. Which of the following is the MOST likely cause of the noise?（）A PowersupplyfailureB BadHDC Bad...
问题：单选题Which of the following command line tools can be used to display the default gateway, IP address,and DNS servers currently being used by a host?（）A TRACERTB IPCONFIG/ALLC NSLOOKUPD PING-T...
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 commands will make exact duplicates of files and directory trees?（）A TREEB COPYC XCOPYD DISKCOPY...
问题：单选题A technician is instructed to configure a set of mirrored drives on a desktop. Which of thefollowing RAID levels does this match?（）A RAID 0B RAID 1C RAID 5D RAID 10...
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 technician notices that the BIOS event log shows a chassis intrusion. Which of the following is theMOST likely reason for the event? （）A There is a loose object in the case.B An optical drive drawer is open.C The computer case was opened.D An attacke...
问题：单选题A legacy PCI IDE controller card does not recognize a new IDE HDD. Which of the followingmaintenance techniques would BEST resolve this situation?（）A Perform a BIOS upgradeB Update the IDE controller's firmwareC Format the HDD on another PCD Update the...
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 Windows XP system has been badly infected with malware. The technician notices that the malware is making repeated attempts to broadcast over the network from activity seen on the local firewall. Which of the following Windows XP startup options woul...
问题：单选题Which of the following access levels allows a user to perform normal day to day work with their own files but does not allow them to change system files or computer performance?（）A AdministratorB UserC GuestD Power user...
问题：单选题A client needs to be able to install a new local printer, but does not currently have permission to do so. Which of the following is the BEST user group to put the client in, to allow the printer to be installed?（）A Power UsersB UsersC Backup UsersD Gu...
