Joe, an employee, took a company-issues Windows laptop home, but is having trouble connecting to any of the shares hosted on his home media server.
Joe has verified he is connected to the Internet.
Which of the following would explain why Joe cannot access his personal shares?

A user brings in a home desktop computer for cleaning.
Upon opening the computer, a technician finds large amounts of dust and dirt inside.
Which of the following should the technician use to remove the excess dust and dirt?

During the firmware upgrade of a web server, a power outage occurred. The outage caused a failure within the upgrade. Which of the following plans must be implemented to revert back to the most recent version of the firmware?

A large corporation wants to secure its wireless network so only employees can connect. Which of the following technologies should be used to control access by user account?

Which of the following is MOST likely to be specified as a system requirement for the installation of a photo editing application in Microsoft Windows?