Intro to Computer Networks Week 1

     The first week of CST311 has been very informative. I've been interested in computer networking for a while now and I already feel like I have a better understanding of network architecture. Something that I found really fascinating was the lectures about the Network Edge and Core. I liked learning about all of the various physical medias such as twisted pair, coaxial, and fiber cables as well as radio links. While I have experience using and installing twisted pair cable, I've recently been researching fiber optic cabling and how it is implemented in a network. 

    An additional thing that I learned this week which I have always wondered about but for some reason never researched is the internet structure. While it makes sense that the internet is made up of various connected networks, I never quite appreciated what it meant to connect all of those networks together. I've understood the existence of ISPs, which has become one of the more essential services that we pay for nowadays, however learning about Internet Exchange Points and Content Providers Networks was able to bridge my understanding of how we're able to connect with people who are so far away. 

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