When a user types on a laptop, the cursor randomly moves around and clicks elsewhere in the document, causing the user to have to edit and retype portions of the document. Which of the following should the technician disable to resolve the issue?

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?

Ann. a user, asks a technician to configure her mobile phone for various sync capabilities. Ann wants to use her work email account on the phone everywhere she goes. She also would like the ability to connect her phone to her work vehicle for audio. Which of the following technologies would BEST meet Ann's needs? (Select TWO).

A technician is troubleshooting a laptop/projector combination that is displaying artifacts on the screen. When a different laptop is connected to the projector, the image appears to be correct but is very dim.
Which of the following steps should the technician take to address these issues? (Choose two.)

An end user is building a small home media server. The user wants to be able to add and remove hard drives without powering down the server.
Which of the following should be enabled to allow for this?