सागर साळवी on Instagram: "From Dream to Real Device Lab – My Networking Journey 🚀 When I started my journey as a Network Engineer, I had one big problem— Students were learning networking only in theory and simulation tools. Packet Tracer was good, Videos were good, Books were good… But something was missing. 👉 Real cables 👉 Real switches 👉 Real routing failures and troubleshooting Because in the real industry, networks don’t work perfectly like simulations."