What are two characteristics of an application gateway firewall? (Choose two.)

IT Questions BankCategory: CCNA SecurityWhat are two characteristics of an application gateway firewall? (Choose two.)

What are two characteristics of an application gateway firewall? (Choose two.)

  • Provides an integrated intrusion prevention and detection feature.
  • Performs most filtering and firewall control in software.
  • Uses a simple policy table look-up to filter traffic based on Layer 3 and Layer 4 information.
  • Analyzes traffic at Layers 3, 4, 5 and 7 of the OSI model.
  • Uses connection information maintained in a state table and analyzes traffic at OSI Layers 3, 4, and 5.

Explanation: An application gateway firewall is able to filter information at Layers 3, 4, 5, and 7 of the OSI reference model. When using this type of firewall, most firewall control and filtering is done in software.

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