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Question

In a Local Area Network (LAN), which of the following is most commonly used to ensure that data packets are efficiently forwarded to the correct device, based on its MAC address?

This question was previously asked in
SSC CGL 2024 (Tier-I) Previous Year Paper (17-Sep-2024) (Shift 3)
The correct answer is

Layer 3 Switch

A Layer 3 switch uses both MAC addresses (Layer 2) and IP addresses (Layer 3) to forward data packets efficiently. Routers also use IP addresses, but Layer 3 switches are more commonly used within a LAN for efficient forwarding based on MAC addresses.

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