A user updated an iOS smartphone and is now having issues connecting to the Internet. The phone shows 1x for signal strength while making calls. Which of the following are the MOST likely causes of these issues?
(Choose two.)

A new policy requires all users to log on to their corporate workstations using smart card authentication. Which of the following best practices should be implemented to further secure access to workstations?

A user installed an application that now requires a license key to enable lull functionality. The user contacts support, and the technician decides to enter a license key in the software GUI on behalf of the user. Which of the following will support this task''

Joe, a user. is unable to log into a laptop using his proper network credentials because of an incorrect username or password However. Joe is able to log in without issue to a coworker's PC using his credentials. Which of the following is the MOST likely cause of the issue?

A user's mobile device appears to be losing battery life rapidly and often feels warm to the touch, even when it is put away.
The device is relatively new, so the user is concerned it is defective. A technician inspects the device and see the following:
Which of the following should be changed to resolve this issue?