Multiple Choice Questions

Hub works on which layer of OSI Model ........

Computer GK (IBPS RRB PO) Computer Fundamentals

Hub works on which layer of OSI Model?

This questions was previously asked in

RRB Officer Scale-I Mains (1st Oct 2022)

Physical Layer

Data link layer

Network Layer

Transport Layer

Application Layer

- Option 1: Physical Layer

- Hubs operate at this layer. They transmit raw bits over the network.

Correct Answer

- Option 2: Data Link Layer

- Responsible for node-to-node data transfer and error correction.

- Option 3: Network Layer

- Manages packet routing through logical addressing.

- Option 4: Transport Layer

- Ensures reliable data transfer between end systems.

- Option 5: Application Layer

- Provides network services to applications.

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