In a virtual environment, which of the following allows all the VMs to have RAM allocated for use?
A. Resource pooling
B. Measured service
C. Virtual application streaming D. Synchronization
A company is concerned about security of sensitive data on a laptop a user frequently takes off-site Which of the following enables hardware encryption to secure user data?
A. BIOS password
B. Hibernation mode
C. Trusted Platform Module
D. Screen-saver lock
A technician is replacing the monitor on a PC. The new monitor has the same screen resolution as the previous one, but it is a different model. When the new monitor is turned on, the icons are displayed very largely. Which of the following should the technician do FIRST to troubleshoot issue.?
A. Restart the desktop.
B. Replace the VGA cable
C. Replace the video card.
D. Update the video drivers
A laser printer feeds multiple pages through at the same time. Some of the pages have poor image quality, and many of the pages have toner that is easily smeared on the finished page. Which of the following should a technician order to fix the issues with the printer?
A. Paper tray
B. Corona wire
C. Maintenance kit
D. Toner cartridge
A user powers on a laptop and receives a message that it is under power. Which of the following should the user check FIRST?
A. The surge protector
B. The power cord
C. The power adapter
D. The power cable length
A technician is building out a small retail shop. The owner wants all the cash registers to remote into a server in the back of the shop rather than running an OS locally. Which of the following should the technician install for the registers?
A. Thin clients
B. Portable mobile devices
C. Touch screen kiosks
D. Laptops with docking stations
Which of the following is the BEST example of rapid elasticity In cloud computing?
A. Being able to rapidly decommission virtual servers when requested
B. Being able to limit the amount of resources used by a group of virtual servers
C. Being able to adjust available CPU resources depending on the daily load
D. Being able to restore lo old system states within seconds
A technician is troubleshooting a DLP projector that is connected to a PC. The projector accepts and displays a video signal, but the output image is covered with white dots. Which of the following actions will MOST likely resolve the issue?
A. Decrease the video card refresh rate.
B. Change the projector's resolution.
C. Replace the projector or imaging system.
D. Remove dust from the projector's lens.
Joe, a user, reports that airplane mode is enabled on his smartphone when he is flying. Joe wants to be able to use the airline's Internet service without disabling airplane mode. Which of the following can Joe perform to achieve this goal?
A. Pair the smartphone with an LTE hotspot
B. Enable WiFi after enabling airplane mode
C. Install the airline's official mobile application
D. Set up tethering to a personal laptop
A technician is troubleshooting an issue with a thin client. The thin client powers on successfully, but the operating system never loads. Which of the following will MOST likely fix the issue?
A. Replace the network cable.
B. Replace the hard drive.
C. Repair the bootloader.
D. Reinstall the operating system