A customer's smartphone has been overheating frequently and becoming unresponsive since installing an OS update A technician has already performed a soft reboot of the device. Which of the following should the technician perform NEXT? (Select TWO)

Which of the following would MOST likely be connected to a computer to provide electricity in case of a blackout?

A network administrator needs to be able to securely connect to a local router from within the office. Which of the following protocols should the administrator ensure is enabled on the router?

A technician installed a new video card into a computer but did not connect the second monitor. When the technician boots the computer, it shows a blue screen during boot and automatically restarts.
The technician is able to boot into safe mode successfully. Which of the following would MOST. likely resolve the issue?

A user is unable to access certain files fram a specific folder. Which of the following commands should a technician use to modify the file permissions for a specific file?