OSI model: Difference between revisions
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[[file:network.png|right|frame|Networks<ref>http://www.flaticon.com/</ref>]] | |||
'''Please Do Not Touch Steve’s Pet Alligator!!''' | |||
The Open Systems Interconnection model (OSI model) is a conceptual model that characterizes and standardizes the communication functions of a network <ref>https://en.wikipedia.org/wiki/OSI_model</ref>. The Open Systems Interconnection (OSI) model is a conceptual model created by the International Organization for Standardization which enables diverse communication systems to communicate using standard protocols. In plain English, the OSI provides a standard for different computer systems to be able to communicate with each other. | |||
The OSI model can be seen as a universal language for computer networking. It’s based on the concept of splitting up a communication system into seven abstract layers, each one stacked upon the last.<ref>https://www.cloudflare.com/learning/ddos/glossary/open-systems-interconnection-model-osi/</ref> | |||
== Graphic == | |||
I use this excellent diagram from Cloudflare<ref>https://www.cloudflare.com/learning/ddos/glossary/open-systems-interconnection-model-osi/</ref> | |||
[[File:Osi model.png|illustration of OSI model]] | |||
== Video == | |||
<html> | <html> | ||
<iframe width="560" height="315" src="https://www.youtube.com/embed/ | <iframe width="560" height="315" src="https://www.youtube.com/embed/laZMnoKMrHA" frameborder="0" allowfullscreen></iframe> | ||
</html> | </html> | ||
== Do I understand this? == | |||
<html> | <html> | ||
<iframe width=" | <iframe src="https://assess.computersciencelearning.org/h5p/29/embed" width="846" height="1051" frameborder="0" allowfullscreen="allowfullscreen"></iframe><script src="https://assess.computersciencelearning.org/modules/h5p/vendor/h5p/h5p-core/js/h5p-resizer.js" charset="UTF-8"></script> | ||
</html> | </html> | ||
== | == Standards == | ||
# Describe how communication over networks is broken down into different layers. | # Describe how communication over networks is broken down into different layers. | ||
# List the stages in the OSI model | # List the stages in the OSI model | ||
== References == | == References == | ||
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[[Category:networks]] | [[Category:networks]] | ||
[[Category:networking]] | [[Category:networking]] | ||
[[Category: | [[Category:Very important ideas in computer science]] |
Revision as of 10:25, 6 January 2020
Please Do Not Touch Steve’s Pet Alligator!!
The Open Systems Interconnection model (OSI model) is a conceptual model that characterizes and standardizes the communication functions of a network [2]. The Open Systems Interconnection (OSI) model is a conceptual model created by the International Organization for Standardization which enables diverse communication systems to communicate using standard protocols. In plain English, the OSI provides a standard for different computer systems to be able to communicate with each other.
The OSI model can be seen as a universal language for computer networking. It’s based on the concept of splitting up a communication system into seven abstract layers, each one stacked upon the last.[3]
Graphic[edit]
I use this excellent diagram from Cloudflare[4]
Video[edit]
Do I understand this?[edit]
Standards[edit]
- Describe how communication over networks is broken down into different layers.
- List the stages in the OSI model