What experience do you have in managing and troubleshooting network infrastructure in a large-scale environment?

In managing and troubleshooting network infrastructure in a large-scale environment, I have extensive experience with:

• Designing and implementing network architecture
• Managing and configuring routers, switches, and firewalls
• Monitoring network performance and security
• Troubleshooting network issues and resolving connectivity problems
• Implementing and managing VLANs and subnets

Overall, my hands-on experience in managing and troubleshooting network infrastructure in a large-scale environment has equipped me with the skills and expertise necessary to ensure optimal network performance and reliability.