Everything Switches do - Part 2 - Networking Fundamentals - Lesson 4

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Switching is the process of facilitating communication within a network. Switches are simply device's whose primary purpose is Switching.

This definition is intentionally worded as such because there are many devices that claim to do "switching" -- and all of those devices will follow the same rules and processes that Switches do to facilitate communication within a network.

In Part 1, we discussed Switches as L2 devices, MAC address tables, and the three fundamental switch actions: Learning, Flooding, Forwarding.

In Part 2 (this video), we will introduce three more ideas:
- Unicast Flooding vs Broadcasts
- VLANs
- Multiple Switches

=== Networking Fundamentals - Module 1 ===
Lesson 1 - Network Devices

Lesson 2 - OSI Model

Lesson 3 - Everything Hosts to do speak on the Internet

Lesson 4 - Everything Switches do to facilitate communication

Lesson 5 - Everything Routers do to facilitate communication

Lesson 6 - Networking Protocols
- ARP, FTP, SMTP, HTTP, SSL, TLS, HTTPS, DNS, DHCP
- Four items MUST be configured for Internet Connectivity

Lesson 7 - How Data moves through the Internet

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If you enjoyed this content, then please tell one other person about this series. At the end of the day, sharing this content is the best way you can thank me and return the favor for this free content. You can get free Internet Points (Karma, Likes, etc) by simply sharing this content across social media communities. =) Thank you.

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🖧 Full Networking Fundamentals series (Module 1 - all FREE):

📇 Details about the Full Networking Fundamentals Course:

📜 Studying for your CCNA?

🧮 Want to learn Subnetting?

🔐 Want to learn about SSL, TLS, and Cryptography?

#networking #ccna #network #osi #switches #routers
To learn more about VLANs:

To learn even more about VLANs:

To learn more about Broadcasts and Unicast:
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👇👇 _More info_

Hopefully you've come to realize that I put _a lot_ of effort into the content I create. I'm not a course creator that will simply turn on the screen recording and ramble, then call that teaching. I meticulously plan _every_ module and lesson to _maximize the learning and value_ for the student. To that end, it takes me a while to put together courses.

After Module 2, I have about 8 more modules planned going deeper into Networking. I plan to make this course _the_ premier Networking course that gives _everyone, _ in _any_ tech discipline, the Networking knowledge they need to succeed.

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PracticalNetworking
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coolnerd
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