A user reports unwanted pop-ups are appearing on a computer's screen, and the system is performing slowly. Which of the following should a technician do FIRST to troubleshoot the threat? (Choose two.)

A user is unable to access certain files fram a specific folder. Which of the following commands should a technician use to modify the file permissions for a specific file?

Joe. a technician, receives notification that a share for production data files on the network Is encrypted. Joe suspects a crypto virus Is active. He checks the rights of the network share to see which departments have access. He then searches the user directories of those departmental users who are looking for encrypted files.
He narrows his search to a single user's computer. Once the suspected source of the virus is discovered and removed from the network, which of the following should Joe do NEXT?

A user's computer is suspected of hosting illegal files. The IT department has removed the computer and placed it in a secured, cypher-locked room, where it will remain until the local authorities arrive.
Which of the following actions should the IT department perform NEXT?

A network administrator has implemented a new group policy on a domain controller and wants a technician to verify the group policy is active on a desktop computer.
Which of the following commands should the technician execute?