‫OK, folks, we are at the end of the network fundamentals course.
‫I certainly hope you've learned and enjoyed as much as I have.
‫But before you go, let's have a brief summary.
‫So first, we talked about the basic terms what is the internet?
‫What is the protocol?
‫What does the internet work look like when it's working and all of this?
‫And secondly, we looked at the reference models OSAI and TCP IP reference models.
‫Then we talked about each layer from bottom to top and the best known protocols of all of them.
‫Then we looked at the data link layer and its protocols, Ethernet and ERP or ARB.
‫And we also learned a virtual LANs and the wireless lands in this layer.
‫The network layer and IP protocol.
‫We saw the two different versions of IP Subnet Private Networks, Network Address, Translation and
‫DHP in this section.
‫The transport layer and TCP and UDP protocols.
‫And finally, the application layer, DNS system, HTTP and HTTPS protocols.