OSI model

This is an important concept. You should fully understand this.

Networks

You must understand this material. I've seen many different videos, these are some of the better videos:

Do you understand this topic?

You should be able to:

1. Describe how communication over networks is broken down into different layers.
2. List the stages in the OSI model

Do you have an advanced understanding about this topic?

If you want an advanced understanding of this topic, try answering the questions below:

1. Explain the process of encapsulation and de-enacapsulation
2. We use the OSI model to help us understand where to look for problems.
3. Describe what tools you would use to diagnose which levels of the OSI model.

a group or system of interconnected people or things.

Give a detailed account or picture of a situation, event, pattern or process.

a group or system of interconnected people or things.

Give a sequence of brief answers with no explanation.

Give a detailed account including reasons or causes.