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Free CompTIA Network+ N10-008 Practice Question

An organization has implemented several security measures to ensure that only authorized traffic can access their network resources. As part of ongoing security audits, the network administrator is tasked with identifying which traffic should be allowed through the firewall to support the company's online transaction processing system. Which of the following would be the BEST port to allow through the firewall for the database server's default instance to function correctly?

  • Allow traffic on port 80 to facilitate web-based applications' interactions with the database server.

  • Open port 1521 as it is commonly used by the database server for remote client connections.

  • Enable traffic on port 3306 to ensure the database server is reachable by the application servers.

  • Allow traffic on port 1433 for the database server to communicate with the application servers.

This question's topic:
CompTIA Network+ N10-008 / 
Networking Fundamentals
Your Score:
Networking Fundamentals
Network Implementations
Network Operations
Network Security
Network Troubleshooting