OSI Questions

Question 1

Name the 7 layers of the OSI Model

Answer 1

1. Physical
2. Data Link
3. Network
4. Transport
5. Session
6. Presentation
7. Application

Question 2

What is the PDU for the physical layer?

Answer 2

Bits

Question 3

What is the PDU for the data link layer?

Answer 3

Frame

Question 4

What is the PDU for the network layer?

Answer 4

Packet

Question 5

What is the PDU for the transport layer?

Answer 5

Segment

Question 6

The first four layers of the OSI model correspond with which layers of the TCP/IP Model?

Answer 6

1. Physical and Data Link = Network Access
2. Network = Internet
3. Transport = Transport