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Okay, folks, we are at the end of the network fundamentals course.

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I certainly hope you've learned and enjoyed as much as I have.

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But before you go, let's have a brief summary.

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So first we talked about the basic terms What is the Internet, What is the protocol?

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What does the internetwork look like when it's working and all of this?

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Now, secondly, we looked at the reference models, OSI and TCP IP reference models.

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Then we talked about each layer from bottom to top and the best known protocols of all of them.

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Then we looked at the data link layer and its protocols Ethernet and ARP or ARP.

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And we also learned the virtual LANs and the wireless LANs in this layer.

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The network layer and IP protocol.

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We saw the two different versions of IP subnet private networks.

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Network address translation and Dhcp.

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In this section.

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The transport layer and TCP and UDP protocols.

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And finally, the application layer DNS system Http and Https protocols.

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So thanks again for choosing us and we hope to see you in another course.