What is the part of a file, the .pptx, or .txt etc called?

Joe needs to see the slide transitions and animations he has applied to his slides in a large view. which presentation view should he use? in which tab would joe find the animations option to make further changes, if any?

What does the https: // mean when you type in a website

Jeremy’s office is in an earthquake prone area. his web server is in his office. what step should he take to protect the data on the server in this type of area? jeremy should make a(n) of all the data on his web server and keep it in a remote location.