A user's smartphone is getting a very weak signal from the service provider. One day the user notices the phone has full bars and the signal strength has inexplicably increased. Which of the following tools should be used to verify the user is connecting to a legitimate signal from the phone service provider?

An administrator is setting up a Windows terminal server.
Which of the following settings should the administrator modify to increase server security?
(Select two.)

An end user contacts the help desk to report a browser issue. When the user selects a hyperlink to a POF file within the browser, nothing happens. The user notes the browser is otherwise working properly. Which of the following should a technician direct the user to do FIRST?

A customer has just experienced a blue screen and the PC will not boot. A technician is dispatched to the customer's site. Which of the following are the FIRST and LAST steps the technician should take? (Choose two.)

Ann, an end user, is working with highly regulated data and often notices the high volume of traffic in her work area. Ann requests help with limiting the exposure of data as people walk by.
Which of the following security measures should be used?