UDP is often defined by comparing it to TCP. Which leaves UDP with definitions like "no flow control" and "no reliability". These types of comparison tend to give UDP a bad reputation. UDP in fact is much cooler than people realize, and in this video we're going to illustrate the three types of applications that are better suited for UDP than they are for TCP.
TCP vs UDP - Explaining Facts and Debunking Myths - TCP Masterclass - Lesson 1
https://www.youtube.com/watch?v=jE_FcgpQ7Co
TCP - 12 Simple ideas to explain the Transmission Control Protocol
https://www.youtube.com/watch?v=JFch3ctY6nE
UDP is a Layer 4 protocol that favors efficiency over reliability. We first mentioned TCP and UDP in this video about the OSI model:
https://youtu.be/0aGqGKrRE0g
=====
00:00 - Intro
00:33 - Why do people think UDP sucks?
01:05 - Applications with Small Requests and Small Responses
04:46 - Applications with built-in reliability
07:11 - QUIC
07:52 - Applications that involve Live or Streamed Content
10:34 - Outro
=====
User Datagram Protocol
Who uses UDP?
What uses UDP?
What protocols use UDP?
=====
=== Networking Fundamentals - 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 - Everything Hosts to do 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 - Networking Protocols
- https://youtu.be/E5bSumTAHZE
- 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
- https://youtu.be/YJGGYKAV4pA
- Interview question: What happens when you type "site.com" into a web browser?
====
🖧 Full Networking Fundamentals series (Module 1 - all FREE):
https://www.youtube.com/playlist?list=PLIFyRwBY_4bRLmKfP1KnZA6rZbRHtxmXi
📜 Studying for your CCNA?
https://www.practicalnetworking.net/index/ccna/
🧮 Want to learn Subnetting?
https://SubnetIPv4.com
🔐 Want to learn about SSL, TLS, and Cryptography?
https://www.youtube.com/playlist?list=PLIFyRwBY_4bTwRX__Zn4-letrtpSj1mzY
📖 Other Courses: https://classes.pracnet.net/
💬 Discord: https://pracnet.net/discord
If you enjoyed this content, then please tell one other person about this series. Sharing this video is the best way you can thank me and return the favor for this free content. Plus, you can get free Internet Points (karma, likes, retweets, etc) by simply sharing this content across social media communities. =) Thank you.
---