OSI Model Quiz Challenge

1. How many layers are there in the OSI Model?

4 5 7 8

2. Which layer is responsible for routing packets?

Transport Network Session Physical

3. Which layer handles encryption and compression?

Presentation Network Data Link Physical

4. Which protocol is commonly associated with the Transport Layer?

IP ARP TCP Ethernet

5. Which layer uses MAC addresses?

Application Data Link Session Transport

6. Which layer is closest to the end user?

Physical Network Application Data Link

7. What is the PDU at the Network Layer?

Frame Packet Segment Bits

8. Which layer establishes and terminates sessions?

Session Physical Data Link Network

9. What is the PDU at the Data Link Layer?

Segment Packet Frame Data

10. Which layer transmits raw bits over the medium?

Physical Transport Session Application