CompTIA Security+ Exam Prep - Question List

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106. Which type of firewall functions at the Network layer of the OSI Model?
  1. Application-Level Gateway
  2. Circuit-Level Firewall
  3. Packet Filtering Firewall
  4. Network firewall
107. Which of the following proxy server types accelerates service requests by retrieving content saved from a previous request?
  1. Hostile proxy
  2. Caching proxy server
  3. Content-filtering web proxy
  4. Anonymous proxy server
108. John wants to implement a proxy server with a functionality that controls the websites accessed by the employees of the organization. Which of these proxies would serve his purpose?
  1. Blocking proxy
  2. Caching proxy
  3. Web proxy
  4. Content-filtering proxy
109. David wants to install a proxy server that can reduce the organization’s upstream bandwidth usage, reduce cost, and improve the network performance. Which of these could serve his purpose?
  1. Hostile proxy
  2. Content-filtering proxy
  3. Web proxy
  4. Caching proxy
110. David is a security administrator at his organization. He is trying to prevent unauthorized access to the corporate wireless network by people loafing around the office. What kind of wireless network threat is he trying to curb?
  1. Man-in-the-middle
  2. War driving
  3. Dictionary attack
  4. DNS spoofing

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