Communications devices must operate at the same speed to communicate. Source: KRUTZ, Ronald L. & VINES, Russel D., The CISSP Prep Guide: Mastering the Ten Domains of Computer Security, 2001, John Wiley & Sons, Page 100.
Question 202
If compromised, which of the following would lead to the exploitation of multiple virtual machines?
Correct Answer: C
Question 203
A trade secret:
Correct Answer: D
This defines a trade secret. *Answer "Provides the owner with a legally enforceable right to exclude others from practicing the art covered for a specified time period" refers to a patent. *Answer "Protects original works of authorship" refers to a copyright. *Answer "Is a word, name, symbol, color, sound, product shape, or device used to identify goods and to distinguish them from those made or sold by others" refers to a trademark.
Question 204
Which of the following characteristics does a one-time pad have if used properly?
Correct Answer: D
The correct answer is "It is unbreakable". If the one-time-pad is used only once and its corresponding key is truly random and does not have repeating characters, it is unbreakable. Answer "It can be used more than once" is incorrect because if used properly, the one-time-pad should be used only once. Answer "The key does not have to be random" is incorrect because the key should be random. Answer "The key has to be of greater length than the message to be encrypted" is incorrect because the key has to be of the same length as the message.
Question 205
Which of the following is biggest factor that makes Computer Crimes possible?
Correct Answer: B
Explanation/Reference: Explanation: Human-unintentional threats represent the most common source of disasters. Examples of human unintentional threats are primarily those that involve inadvertent errors and omissions, in which the person, through lack of knowledge, laziness, or carelessness, serves as a source of disruption. Incorrect Answers: A: A more knowledgeable fraudster would increase the risk of Computer Crimes, but it is less of a factor compared to human carelessness. C: Collusion makes computer crimes possible, but human carelessness is the main factor. D: System design flaws makes computer crimes possible, but human carelessness is the main factor. References: Conrad, Eric, Seth Misenar and Joshua Feldman, CISSP Study Guide, 2nd Edition, Syngress, Waltham, 2012, p. 347