When answering this question, focus on your practical experience with different types of firewalls (e.g., hardware, software, cloud-based). Mention specific tasks you've performed, such as setting up firewall rules, monitoring traffic, and troubleshooting issues. Provide examples of projects where you successfully implemented firewall solutions to enhance network security. Highlight any relevant certifications or training you have completed, such as Cisco's CCNA Security or CompTIA Security+. For example:
"In my previous role at XYZ Corp, I was responsible for configuring and managing both hardware and software firewalls. I set up and maintained firewall rules to ensure secure access to our network, monitored traffic for any suspicious activity, and resolved any issues that arose. One notable project involved migrating our firewall infrastructure to a cloud-based solution, which improved our scalability and security posture. Additionally, I hold a CCNA Security certification, which has provided me with a strong foundation in network security principles."
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