In this video we provide a formal definition for Network "Protocols". We then briefly describe the functionality of the 8 most common networking protocols on the Internet: DNS, DHCP, HTTP, SSL, TLS, HTTPS, FTP, and SMTP. We follow that with a discussion on the four items which MUST be configured to achieve any sort of Internet connectivity.

This is Lesson 6 of Module 1 of a Networking Fundamentals course. The first module will be released for free on Youtube and will teach anyone the very core of networking: How data moves through the Internet.


=== Networking Fundamentals Module 1 ===
Lesson 1 Network Devices
Part 1:    • Network Devices  Hosts, IP Addresses...  
Part 2:    • Hub, Bridge, Switch, Router  Network...  

Lesson 2 OSI Model
Part 1:    • OSI Model: A Practical Perspective  ...  
Part 2:    • OSI Model: A Practical Perspective  ...  

Lesson 3 Everything Hosts to do speak on the Internet
Part 1:    • Everything Hosts do to speak on the I...  
Part 2:    • Everything Hosts do to speak on the I...  

Lesson 4 Everything Switches do to facilitate communication
Part 1:    • Everything Switches do  Part 1  Net...  
Part 2:    • Everything Switches do  Part 2  Net...  

Lesson 5 Everything Routers do to facilitate communication
Part 1:    • Everything Routers do  Part 1  Netw...  
Part 2:    • Everything Routers do  Part 2  How ...  
Part 3:    • Router Hierarchies and Route Summariz...  

Lesson 6 Networking Protocols
   • Network Protocols  ARP, FTP, SMTP, H...  
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
   • How Data moves through the Internet ...  
Interview question: What happens when you type "site.com" into a web browser?



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.



Full Networking Fundamentals series (Module 1 all FREE):
   • Networking Fundamentals  

Details about the Full Networking Fundamentals Course:
https://www.practicalnetworking.net/i...

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

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

Want to learn about SSL, TLS, and Cryptography?
   • Practical TLS  Free Lessons from my ...  

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

Discord:   / discord  

#networking #ccna #protocols #network #osi #switches #routers

00:00 Intro
00:16 Protocols Formal Definition & Example
02:06 FTP, SMTP, HTTP, SSL, TLS, HTTPS
04:25 Hosts Clients and Servers
05:04 DNS Domain Name System
07:02 Four items to configure for Internet Connectivity
09:06 DHCP Dynamic Host Configuration Protocol
10:44 Summary
11:34 Outro