Module 1 of the Networking Fundamentals course illustrates the core of networking: how data moves over the Internet. Crucial to this is understanding the different networking devices that exist to achieve that goal. In Lesson 1, we unpack the following devices and related concepts: Hosts, IP addresses, networks, repeaters, hubs, bridges, switches, routers.

This is a two-part lesson. In this video we explore hosts, IP addresses and networks. In the next lesson we'll explore repeaters, hubs, bridges, switches, and routers.

Binary learning? Watch this video:
https://www.youtube.com/watch?vRrJXLdv1i74

Networking Basics – Module 1
Lesson 1 – Network Devices
Part 1: https://youtu.be/bj-Yfakjllc
Part 2: https://youtu.be/H7-NR3Q3BeI

Lesson 2 – OSI Model
Part 1: https://youtu.be/LkolbURrtTs
Part 2: https://youtu.be/0aGqGKrRE0g

Lesson 3 – All hosts have to do is speak on the Internet
Part 1: https://youtu.be/gYN2qN11-wE
Part 2: https://youtu.be/JI9Zm2tbUoE

Lesson 4 – Everything switches do to facilitate communication
Part 1: https://youtu.be/AhOU2eOpmX0
Part 2: https://youtu.be/G7GyWjJtjNs

Lesson 5 – Everything routers do to facilitate communication
Part 1: https://youtu.be/AzXys5kxpAM
Part 2: https://youtu.be/Ep-x_6kggKA
Part 3: https://youtu.be/zmxLg4jV0ts

Lesson 6 – Network Protocols
– https://youtu.be/E5bSumTAHZE
– ARP, FTP, SMTP, HTTP, SSL, TLS, HTTPS, DNS, DHCP
– Four items MUST be configured for Internet connection

Lesson 7 – How Data Moves Over the Internet
– https://youtu.be/YJGGYKAV4pA
– Interview question: What happens when you type /"site.com/" into a web browser?

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Complete Networking Fundamentals series (Module 1 – completely FREE):
https://www.youtube.com/playlist?listPLIFyRwBY_4bRLmKfP1KnZA6rZbRHtxmXi

Details about the complete Networking Fundamentals course:
https://www.practicalnetworking.net/index/networking-fundamentals-how-data-moves-through-the-internet/

Studying for your CCNA?
https://www.practicalnetworking.net/index/ccna/

Want to learn subnetting?
https://SubnetIPv4.com

Would you like to know more about SSL, TLS and cryptography?
https://www.youtube.com/playlist?listPLIFyRwBY_4bTwRX__Zn4-letrtpSj1mzY

Other courses: https://classes.pracnet.net/

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#networking #ccna #network #osi #switch #router #networkingbasics #subnet #gateway

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