A system administrator has been asked to protect the sensitive data on the Windows 7 computers of all management employees. Which Windows feature can be used to selectively encrypt individual files within the user accounts of each manager?

When would a PC repair person want to deploy the idle timeout feature?

Which type of firewall serves as a relay between users and servers on the Internet, inspects all traffic, and allows or denies traffic based on a set of rules?

What would cause a Microsoft Windows update to fail?

A user calls the help desk reporting that a laptop is not performing as expected. Upon checking the laptop, a technician notices that some system files have been renamed and file permissions have changed. What could cause these problems?

How can users working on a shared computer keep their personal browsing history hidden from other workers that may use this computer?

A retail store wants to secure laptops that are on display. The store manager also wants a record of which employees enter the backroom where inventory is kept. Which security option would work best for this situation?

A user notices that files created and saved locally last week are missing and asks the technician to investigate. The technician suspects there has been a security breach. Which type of malware could be responsible?

A group of users on the same network are all complaining about their computers running slowly. After investigating, the technician determines that these computers are part of a zombie network. Which type of malware is used to control these computers?