A network administrator is troubleshooting a notebook that is not loading the local Windows 10 operating system. All the computers inside the company are installed using UEFI mode selected.
The message on the screen shows a failed attempt to connect to a PXE server. When requested, the end user reported trying to improve the computer's speed by changing some BIOS configurations randomly. Which of the following should the network administrator check FIRST inside BIOS?

An engineer is working at a remote site that does not have Internet access.
Which of the following features should the engineer use to connect a laptop to the Internet if hotspot functionality is unavailable?

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?

After upgrading a smartphone's OS, Joe, a user, reports the smartphone no longer connects to his automobile automatically when near it, Joe, restarts the smartphone, but the problem persists. Which of the following should a technician do NEXT to restore the previous functionality?

Which of the following should a technician verify before purchasing a PSU for use in a computer with a high-end graphics card?