CompTIA 220-801 Certification Practice Test - Question List

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126. Which of these methods allows an organization to expose a single TCP/IP address to the Internet while utilizing private IP addressing across the LAN?
  1. Extranet
  2. VLAN
  3. DMZ
  4. NAT
127. Which of the following access control models allows access control determinations to be performed based on the security labels associated with each user and each data item?
  1. RBAC
  2. DBAC
  3. MAC
  4. DAC
128. 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
129. John is a receiving a lot of spam through the Bluetooth connection in his PDA. What kind of vulnerability is he facing?
  1. Blue mail
  2. Blue Spam
  3. Bluesnarfing
  4. Blue jacking

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