3. OSI Model and TCP/IP Suite

Question 1

Which layer of the OSI model provides node-to-node connectivity

Answer 1

Layer - 2 - Data Link Layer

Question 2

List the layers of the OSI model in order:

7. Application
8. […]
9. […]
10. […]
11. Network
12. Data Link
13. Physical

Answer 2

6. Presentation
7. Session
8. Transport

Question 3

Which layer of the OSI model identifies communication partners and synchronizes communication?

Answer 3

Application layer

Question 4

What is the name of the Layer 3 PDU

Answer 4

Packet

Question 5

OSI Model […] Layer(s) = TCP/IP Application Layer

Answer 5

Application, Presentation and Session Layer

Question 6

What is the name of the layer 1 PDU?

Answer 6

Bits

Question 7

OSI Model Data Link, Physical Layers = TCP/IP […] Layer

Answer 7

Link layer

Question 8

Which layer of the OSI model provides path selection between source and destination

Answer 8

Layer - 3 - Network

Question 9

Which layer of the OSI model translates between data formats?

Answer 9

Layer - 6 - Presentation Layer

Question 10

Which layer of the OSI model provides process-to-process communication?

Answer 10

Layer - 7 - Application Layer

Question 11

Which layer of the OSI model provides host-to-host communication?

Answer 11

Layer - 4 - Transport Layer

Question 12

Interaction between the different OSI layers on the same device is called […] interaction

Answer 12

Adjacent - layer interaction

Question 13

Which layer of the OSI model segments and reassembles data for communications between end hosts?

Answer 13

Layer - 4 - Transport layer

Question 14

Which layer of the OSI model establishes, manages, and terminates connections between the local and remote applications?

Answer 14

Layer - 5 - Session Layer

Question 15

OSI Model […] Layer(s) = TCP/IP Internet Layer

Answer 15

Network Layer