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  1. What is a Network Switch and How Does it Work?

  2. What is a network switch? | Switch vs. router | Cloudflare

  3. Network switch - Wikipedia

  4. What is a network switch and how does it work?

  5. What Is Network Switching? - Cisco

  6. Network Switches: What Are They and How Do They Work?

  7. What Is a Network Switch? - Spiceworks