E Commerce MCQ Multiple Choice Questions Answers - Page 7 for Practice
181. Which is not a function of ERP?
Correct Answer is: None of the above
182. What is a type of virus that spreads itself, not just from file to file, but from computer to computer via e-mail and other Internet traffic?
Correct Answer is: Worm
183. What floods a Web site with so many requests for service that it slows down or crashes?
Correct Answer is: Denial-of-service attack
184. What harnesses far-flung computers together by way of the Internet or a virtual private network to share CPU power, databases, and database storage?
Correct Answer is: None of the above
185. What consists of the identification of risks or threats, the implementation of security measures, and the monitoring of those measures for effectiveness?
Correct Answer is: Risk management
186. What is the process of evaluating IT assets, their importance to the organization, and their susceptibility to threats, to measure the risk exposure of these assets?
Correct Answer is: Risk assessment
187. What is the process of making a copy of the information stored on a computer?
Correct Answer is: Backup
188. What software detects and removes or quarantines computer viruses?
Correct Answer is: Anti-virus
189. What is hardware and/or software that protects computers from intruders?
Correct Answer is: Firewall
190. What is the use of physical characteristics — such as your fingerprint, the blood vessels in the retina of your eye, the sound of your voice, or perhaps even your breath — to provideidentification?
Correct Answer is: Biometrics
191. All of the following are considered biometrics, except:
Correct Answer is: Password
192. What scrambles the contents of a file so you cant read it without having the right decryption key?
Correct Answer is: Encryption
193. What is an encryption system that uses two keys: a public key that everyone can have and a private key for only the recipient?
Correct Answer is: Public key encryption
194. What looks for people on the network who shouldnt be there or who are acting suspiciously?
Correct Answer is: Intrusion-detection software
195. What checks out your computer or network for potential weaknesses?
Correct Answer is: Security-auditing software
196. Which of the following to viruses harm?
Correct Answer is: Viruses do not harm any of the above
197. Which of the following can a virus do?
Correct Answer is: None of the above
198. In simple terms, what does risk assessment ask?
Correct Answer is: All of the above
199. Which of the following examines information passing through switches, hubs, or routers?
