101. What is the process of making a copy of the information stored on a computer?
102. What software detects and removes or quarantines computer viruses?
103. What is hardware and/or software that protects computers from intruders?
104. What is the use of physical characteristics â€” such as your fingerprint, the blood vessels in the retina of your eye, the sound of your voice, or perhaps even your breath â€” to provideidentification?
105. All of the following are considered biometrics, except:
106. What scrambles the contents of a file so you cant read it without having the right decryption key?
107. What is an encryption system that uses two keys: a public key that everyone can have and a private key for only the recipient?
108. What looks for people on the network who shouldnt be there or who are acting suspiciously?
109. What checks out your computer or network for potential weaknesses?
110. Which of the following to viruses harm?
MCQ Multiple Choice Questions and Answers on E Commerce
E Commerce Question and Answer