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How to make a Switch Video Lecture | Science Class 6

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FAQs on How to make a Switch Video Lecture - Science Class 6

1. What is a switch in computer networking?
Ans. A switch is a networking device that connects devices within a local area network (LAN). It uses the MAC address of devices to forward data packets to the correct destination.
2. How does a switch work in a network?
Ans. A switch operates at the data link layer of the OSI model. It receives data packets from connected devices and examines the destination MAC address. Based on this address, it forwards the packet to the appropriate port where the destination device is connected.
3. What are the advantages of using a switch in a network?
Ans. Switches offer several advantages in a network. They provide dedicated bandwidth to each device, allowing simultaneous data transmission. They enhance network security by isolating traffic between connected devices. Switches also support higher data transfer rates and allow for better network scalability.
4. Can a switch connect to other switches?
Ans. Yes, switches can be interconnected to create larger networks. This is commonly known as switch stacking or switch cascading. By connecting switches together, it allows for expansion of network capabilities and the ability to handle more devices.
5. How is a switch different from a router?
Ans. A switch operates at the data link layer of the OSI model, while a router operates at the network layer. Switches are used to connect devices within a LAN, while routers are used to connect multiple networks together. Routers also make decisions based on IP addresses, whereas switches primarily use MAC addresses for forwarding data packets.
100 videos|261 docs|49 tests
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