Network Models Quiz No 2

How many layers are there in the OSI model?

• 5

• 6

• 7

• 8

Which layer of the OSI model is responsible for routing and forwarding?

• Transport

• Network

• Data Link

• Physical

Which layer of the OSI model ensures reliable transmission of data?

• Application

• Transport

• Network

• Presentation

The TCP/IP model has how many layers?

• 3

• 4

• 5

• 7

Which OSI layer is equivalent to the TCP/IP Application layer?

• Application

• Presentation

• Session

• Transport

At which OSI layer does data encryption take place?

• Physical

• Network

• Presentation

• Transport

Which layer of the OSI model is responsible for media access control?

• Application

• Data Link

• Transport

• Session

The Physical layer of the OSI model deals with:

• Data encryption

• Logical addressing

• Bit transmission

• File compression

Which protocol operates at the Transport layer of the OSI model?

The Session layer in the OSI model is responsible for:

• Routing

• Data formatting

• Establishing, maintaining, and terminating connections

• Encryption