A(n) ________ is a set of rules for communication between devices that determine how data is formatted, transmitted, received, and acknowledged

Which procedure is used as a physical barrier to secure data against unauthorized access in a cloud storage data center?

a. restrict user access to the server center by using keycards b. hiring only employees with no police record c. keeping the firewall up to date d. keeping antivirus software up to date

Which of the following are considered slightly different from viruses as they can run independently of host file execution?

A) Spam B) E-mail viruses C) Worms D) Keystroke logger