The OSI and TCP/IP models

Question 1 of 10

The OSI layer that sets up, manages and ends connections between applications is the

Question 2 of 10

The OSI layer responsible for routing packets between networks using IP addresses is the

Question 3 of 10

The OSI model has how many layers?

Question 4 of 10

The number of layers in the OSI model is ___.

Question 5 of 10

Explain why network models are divided into layers.

Question 6 of 10

Adding headers to data as it passes down the layers is called

Question 7 of 10

A switch works mainly at the

Question 8 of 10

Encapsulation adds headers as data moves down the layers.

Question 9 of 10

The OSI layer that uses MAC addresses to move frames on the local network is the

Question 10 of 10

The TCP/IP model has how many layers?