A user's mobile device is losing its battery change very quickly. The user report charge at 9:00 a.m. but has 22% battery by 1:00 p.m. The user has installed several applications, and the phone is relatively new , high-end phon. The user claims most of the usage involves checking emails for a few minutes three or four times per hours. Windows of the following should a technician perform FIRST to diagnose the issue properly?
A wireless access point is going to be configured in a small office located in a crowded building.
Which of the following should the installation technician perform to increase the security of the wireless network? (Select two.)
A customer Is having trouble opening several files on a computer The customer renames one of the files, but then the correct program will no longer open it Which of the following settings is a solution to the issue?
A user brings in a home desktop computer for cleaning.
Upon opening the computer, a technician finds large amounts of dust and dirt inside.
Which of the following should the technician use to remove the excess dust and dirt?
A technician has installed a second monitor for a customer, but the desktop font sizes do not match. Which of the following display settings should be technician adjust to correct this issue?