A customer's laptop display has suddenly become very dim. The image on the display can only be seen with a bright, external light, as adjusting the brightness/contrast does not cause much change. Which of the following components MOST likely needs to be replaced?
A. LCD panelDuring an inspection, it was found that data racks were not properly grounded. To pass the inspection and address a growing concern to project data cabling and equipment, a technician must make sure all racks are properly grounded. Which of the following tools should the technician use to verify this has been completed?
A. MultimeterA technician has received a PC with a faulty motherboard, and has been asked to recover data from the 128GB SSD hard drive. Which of the following would be the EASIEST method to gain access to the data?
A. Reinstall Windows and use the File Recovery Tool.Which of the following print technologies requires special paper to print?
A. InkjetA client, Ann, is having issues with a PC shutting down. There are no error messages displayed before the system powers off. Ann reports that this started after she installed and began using CAD software. The hard drive, video card, and RAM all meet the software requirements and have passed diagnostics. Which of the following is MOST likely the issue?
A. The video card has 3D acceleration disabled.Which of the following RAM types can continue working if there is corrupt data?
A. Non-parityA user reports the cursor jumps around when typing in documents on a new laptop. Which of the following is MOST likely causing the issue?
A. Touchpad settingsA technician has noticed that a client has an unsecured wireless network. Which of the following is the BEST security encryption type to protect the wireless network from intrusion?
A. WEP2Which of the following supports a MAXIMUM frequency of 100MHz?
A. Cat5Which of the following devices can be used to connect multiple devices within a network without broadcasting to every network port?
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