OSI Model Quiz

Which layer of the OSI model is responsible for routing data?

• Data Link

• Transport

• Network

• Physical

The Physical layer is responsible for which of the following?

• Encryption

• Data transmission over media

• Error detection

• Packet forwarding

Which OSI layer provides reliable message delivery?

• Data Link

• Transport

• Session

• Application

At which layer does TCP operate?

• Data Link

• Network

• Transport

• Session

Which layer handles end-to-end communication and connection establishment?

• Transport

• Network

• Application

• Session

The layer responsible for physical addressing like MAC addresses is the...

• Network layer

• Data Link layer

• Physical layer

• Session layer

Which OSI layer converts data into signals?

• Physical

• Data Link

• Network

• Presentation

At which layer is IP used?

• Transport

• Network

• Data Link

• Application

Which layer ensures data encryption and decryption?

• Presentation

• Transport

• Network

• Session

The layer responsible for error detection and correction is...

• Application

• Data Link

• Network

• Transport