OSI stands for Open Systems Interconnection and is a conceptual framework for how applications communicate over a network. In this video I walk you though the OSI model using a fun analogy.

Here are the 7 layers of OSI model that we will cover:

Layer 7 -- Application Layer -- The layer users interact with
Layer 6 -- Presentation Layer -- Generally the layer the Operating System is on
Layer 5 -- Session Layer -- The layer that controls the communication session between two computers
Layer 4 -- Transport Layer -- The layer that controls windowing and other tasks related to communication
Layer 3 -- Network Layer -- The layer that Routers and IP addresses operate at
Layer 2 -- Data Link Layer -- The layer that Switches, MAC Addresses and ARP reside at
Layer 1 -- Physical Layer -- The layer that cabling resides on

I am Priyanka Vergadia, Developer Advocate for Google Cloud, for more content
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