How Has Networking Evolved in Modern Enterprise Environments?

I still remember when adding a single device to an office network felt like an all day task. Today, businesses expect instant connectivity, stronger security, and the flexibility to support remote teams without missing a beat. Watching networking evolve from simple wired setups to intelligent enterprise solutions has been fascinating. Every upgrade seems to solve one challenge while preparing for the next. I recently came across BulkDevices Networking while researching enterprise hardware options, and it made me wonder how others are adapting their networks for future growth. What changes have made the biggest difference in your environment?