On tablets and smartphones, what feature can be used that can erase the contents of the device if lost or stolen?

Remote wipe

Explanation:

Remote wipe is used to remotely format a mobile device. It's a feature that's built into a lot mobile devices-- especially smartphones-- but it's also possible to use third-party software, such as Windows Intune, to achieve this functionality

given the options, i would say your best bet is c. the modem supports up to 56 kbps, which is too low for video streaming. dial up modems use actual phone lines, which only can go up to 56 kbps as that's more than sufficient for traditional phone calls. this is also the reason why when a dial-up modem connects, you hear all those sounds. it's literally using the phone line to establish a connection.

answer; certification; plz check first, i believe this is correct. good luck;