The network security team has been authorized to increase the security of a wireless network.
Which of the following provides the BEST encryption on a corporate network?

A customer wants to purchase a new home computer. The machine will mainly be used for internal
browsing and streaming video, except on weekends when the customers' son will use it to play games with
friends.
Which of the following should the technician focus on to meet these requirements?

The IT department recently upgrade client computer for the graphics department. A user reports the new computer has not worked since up. It , makes unusual sound when pressing the power button.
A technician verifies the power cable works and the computer is connected properly to both data and power. The monitor powers on but display the message NO source. Which of the following BEST explains the cause of this problem?

Which of the following peripherals would be the BEST option for a company that wants to be able to display a receipt and allow a customer to sign it?

A user is having trouble moving and opening icons with a finger on a tablet. A technician has checked the preferences and configured the speed and sensitivity, however, the problem remains. Which of the following actions should the technician advise the user to take?