Switched Networks

Question 1

Presentation Layer

Answer 1

• Layer 6

* Transforms between Network Format to Application Format

Question 2

Session Layer

Answer 2

• Layer 5
• administers the establishing of dialog
• manages data transfer
• ends session

Question 3

Application Layer

Answer 3

• Layer 7

* Interface between software programs on hosts

Question 4

Network Layer

Answer 4

• Layer 3
• Moves data around the network
• Network and Host ID’s

Question 5

Physical Layer

Answer 5

• Layer 1

* Physical topology

Question 6

Data Link Layer

Answer 6

• Layer 2

* determines how multiple nodes can share access to the network

Question 7

Transport Layer

Answer 7

• Layer 4

* Assigns port number