Which device controls traffic between two or more networks to help prevent unauthorized access?

Last Updated: Dec 11, 2022
IT Exam Items Repository › Category: CCNA 1 v7 › Which device controls traffic between two or more networks to help prevent unauthorized access?

Which device controls traffic between two or more networks to help prevent unauthorized access?

  • AAA Server
  • firewall
  • ESA/WSA
  • IPS

Explanation: A firewall is a dedicated device that helps prevent unauthorized access by not allowing external traffic to initiate connections to internal hosts.

Related exam: 16.3.8 Check Your Understanding - Network Attack Mitigation

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