Switches
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What is Switches?
A switch is a network device that connects multiple devices within the same local network and forwards data based on MAC addresses. Unlike a hub, a switch sends data only to the specific device it is intended for, making communication more efficient and reducing unnecessary network traffic. Managed switches offer additional features like VLANs, port security, and traffic monitoring.
Free resources to learn Switches
More in stage 3: Network Devices
Switches: common questions
Can I learn Switches in Hindi?
This lesson is written in English. Once you sign in, open it in the interactive course and ask the AI tutor to explain Switches in Hindi or Hinglish. The tutor answers from this lesson’s own text, so it stays on the syllabus, and it runs on your own Google, OpenAI or Anthropic key.
Is this Switches tutorial for beginners?
It is lesson 26 of 195 in the free Network Engineer roadmap, in stage 3, Network Devices. If you are new to Network Engineer, start from stage 1 and come back here in order; if you already know the earlier stages, this lesson stands on its own.