A user's personal settings are not saving, and a technician suspects the user's local Windows profile is corrupt. The technician wants to check the size of the ntuser.dat file, but It does not appear in the user's profile directory. Which of the following Control Panel utilities should the technician use to correct this?

Which of the following Windows technologies can tender a file unreadable by anyone other the fole's creator?

As part of a regulatory compliance review, an organization determines it must migrate public cloud services, providing capabilities into the organizations datacenter.
Which of the following does the organization plan to implement?

A customer is planning to recycle a computer. The customer wants to ensure any personal data on the computer is no longer recoverable, but the hardware must will still the be useable. Which of the following is the BEST method to dispose of the customer's data?

A technician is setting up a media server and wireless router that can stream video files to portable devices. The technician was asked to configure the system so the videos can be accessed by devices outside the LAN.
Which of the following does the technician MOST likely need to configure to allow access?