220-702单项选择题每日一练(2019.03.21)

单项选择题
Jill, a technician, is tasked with installing BitLocker on all the machines in an office. Which of the following may the users experience?（）
A. Frequent reboots
B. Delayed processor times
C. Disabled Internet connection
D. Denied access to share drives
单项选择题
A customer states that they cannot print from their laser printer. The printer displays a ‘Paper Jam’ error. Upon inspection there is no paper jam. The only indication is a clicking sound when the user tries to print.Which of the following is the MOST likely cause?（）
A. Feed roller gear is broken.
B. Feed rollers are dirty.
C. Fuser has overheated.
D. Toner cartridge needs to be replaced.
单项选择题
A laser printer keeps displaying, ‘Paper Jam – Front Door’. It does not matter which tray or paper type the printer is using. Which of the following is the MOST likely reason why the printer is having this issue?（）
A. The printer fuser assembly needs to be replaced.
B. The pickup rollers no longer have pickup grip.
C. Something is stuck inside of the pickup assembly.
D. The printer needs to have the toner cartridge replaced.
单项选择题
Which of the following components is found in a display panel assembly?（）
A. Inverter
B. DC converter
C. DVI adapter
D. Video memory
单项选择题
A technician has installed a secondary hard drive for a computer. However, the hard drive is not appearing under My Computer. The disk is receiving power, and appeared on the POST when Windows started.Which of the following Windows utilities would help configure the new hard disk?（）
A. Disk Management
B. Services and Applications
C. Removable Storage
D. Device Manager