What is the benefit of using a stateful firewall in a network?

IT Questions BankCategory: Network Support and SecurityWhat is the benefit of using a stateful firewall in a network?

What is the benefit of using a stateful firewall in a network?

  • It can prevent application layer attacks because it examines the actual contents of the HTTP connection.
  • It analyzes traffic at OSI Layer 4 and Layer 5.
  • It filters IP traffic between bridged interfaces at OSI layer 7.
  • It strengthens packet filtering by providing more stringent control over security.

Explanation: There are several benefits to using a stateful firewall in a network:

  • Stateful firewalls are often used as a primary means of defense by filtering unwanted, unnecessary, or undesirable traffic.
  • Stateful firewalls strengthen packet filtering by providing more stringent control over security.
  • Stateful firewalls improve performance over packet filters or proxy servers.
  • Stateful firewalls defend against spoofing and DoS attacks by determining whether packets belong to an existing connection or are from an unauthorized source.
  • Stateful firewalls provide more log information than packet-filtering firewalls.

Exam with this question: Network Support and Security 3.7.3 Network Security Quiz
Exam with this question: Network Support and Security: My Knowledge Check Answers

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