COGNITIVE ASSESSMENT What program is used to start and shut down a computer or mobile device, provide a user interface, manage programs and memory, and provide file management, among other functions? Group of answer choices an operating system a file utility a system utility application software

What computer network component allows data transfers from one computer to another through a telephone line?

Your boss wants you to configure his laptop so that he can access the company network when he is on the road. you suggest a vpn connection to him. he is very concerned about security and asks you how secure vpn is. what do you tell him?

You begin your first day of responsibilities by examining the recent is security breach at gearup to get ideas for safeguards you will take. at gearup, criminals accessed the company's improperly-secured wireless system and stole customers' credit card information as well as employee social security numbers. what kind of computer crime did gearup face?