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Himanshu Kulshreshtha
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Asked: 2024-05-22T14:46:48+05:30 In:

Explain following network devices: i. Bridge ii. Repeater ii. Switch iv. Router

Explain following network devices: i. Bridge ii. Repeater ii. Switch iv. Router

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    1. Elite Author

      Network Devices:

      1. Bridge:

        • Connects two or more network segments, enabling communication between them.
        • Operates at the Data Link Layer (Layer 2) of the OSI model.
        • Filters traffic based on MAC addresses, reducing collisions and improving network performance.

      2. Repeater:

        • Amplifies or regenerates signals to extend the transmission distance.
        • Operates at the Physical Layer (Layer 1) of the OSI model.
        • Essential for maintaining signal strength over long distances or through multiple devices.

      3. Switch:

        • Connects multiple devices within a LAN, facilitating communication between them.
        • Operates at the Data Link Layer (Layer 2).
        • Uses MAC addresses to forward data to the correct destination, improving efficiency and reducing traffic.

      4. Router:

        • Connects different networks, directing data packets between them.
        • Operates at the Network Layer (Layer 3) of the OSI model.
        • Uses IP addresses to determine the best path for data transmission, enabling inter-network communication and internet connectivity.

      These devices play crucial roles in managing network traffic, ensuring efficient, reliable, and secure data transmission across various network types.

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