Practice Quiz

CompTIA Security+ Exam Prep - Question List

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121. Which of these attacks use more than one computer to attack a network or a victim?
  1. DoS
  2. DDoS
  3. UDP attack
  4. Worm
See answer
122. Jack is investigating the cause of his company’s failure in winning the bid for a project. He suspects that a hacker could have intervened in the communication session between his company’s employees. Which of the following attack types is he investigating on?
  1. Man-in-the-middle attack
  2. TCP/IP hijacking
  3. Back door attack
  4. Worm
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123. Which protocol does the smurf attack use to attack a network or system?
  1. TCP
  2. IP
  3. UDP
  4. ICMP
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124. What security model was developed in the 1970s to address the concerns of information leaks by the U.S. military?
  1. GUI Model
  2. State Machine Model
  3. Bella-LaPadula Model
  4. Transition Model
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125. What security model addresses the integrity of data with applications, but is not concerned with security levels and confidentiality?
  1. GUI Model
  2. State Machine Model
  3. Bella-LaPadula Model
  4. Biba Model
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