A client-side scripting language is executed by the server

Save As can be used to save an already saved file with a different name

Indicate whether the statement is true or false

A user was able to access their office computer yesterday, but today after a router was replaced the user is now seeing another user's login screen. Which of the following should the technician check to resolve this issue?

A. Closed ports B. Port forwarding C. DMZ D. DNS