问题:单选题Which of the following tools can be used to test if a 24-pin power cable is outputting correct voltage?()A Cable testerB Wrist strapC MultimeterD Loopback plug...
Sunday, March 3, 2024
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...
Tuesday, March 5, 2024
问题:单选题A Windows OS has failed to load after a successful power on self test. Which of the following steps will help troubleshoot the problem?()A Change the time and date in the BIOS.B Replace the keyboard.C Check for media in the optical drive.D Add more RAM...
Sunday, February 18, 2024
问题:A client needs to be able to install a new local printer, bu...
Thursday, September 22, 2022
问题:单选题Which of the following tools is used to consolidate files and folders on a local drive?()A CHKDSKB DEFRAGC DISK CLEANUPD Computer Management...
Monday, July 24, 2023
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 utilities will a technician use to determine how many partitions a hard drive has?()A Administrator ToolsB Disk ManagementC Device ManagerD Computer Management...
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...
Saturday, December 17, 2022
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...
Friday, February 9, 2024
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...
Monday, March 25, 2024
问题:单选题The technician has replaced a power supply with an identical power supply, and now the high end graphics card is not working. Which of the following should the technician check?()A The memoryB The CMOS batteryC The PCIe power jackD The processor for ch...
Saturday, November 12, 2022
问题:多选题For added security, a network administrator has decided to lock down the wireless network. Which of the following are ways to accomplish this? ()(Select TWO).ADisable all 802.11 trafficBDisable the SSID from broadcastingCDisable WPADEnable Bluetooth on...
Monday, February 13, 2023
问题:单选题When attempting to boot a PC, the POST process completes without error. The PC then displays,‘non system disk or disk error’. Which of the following would MOST likely cause the issue?()A Out-of-date BIOSB Invalid motherboard jumper settingsC Failing po...
Thursday, July 27, 2023
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...
Saturday, May 4, 2024
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A customer reports that their sound is not working. They state that the speakers workedpreviously. Which of the following should the technician check?() (Select THREE).ASpeakers are in regulatory compliance.BSpeakers are on and the mute is off.CSpeaker...
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:Which of the following ping commands would a technician use...
Thursday, September 15, 2022
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A customer purchased a new PC with Windows XP but wants to run a program designed forWindows 98. Which of the following will allow this program to run under Windows XP?()A Change the file permissions for the executable file.B Use the convert utility to...
Thursday, January 18, 2024