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
   • TCP vs UDP  Explaining Facts and Deb...  

TCP 12 Simple ideas to explain the Transmission Control Protocol
   • TCP  12 simple ideas to explain the ...  

UDP is a Layer 4 protocol that favors efficiency over reliability. We first mentioned TCP and UDP in this video about the OSI model:

   • OSI Model: A Practical Perspective  ...  

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00:00 Intro
00:33 Why do people think UDP sucks?
01:05 Applications with Small Requests and Small Responses
04:46 Applications with builtin reliability
07:11 QUIC
07:52 Applications that involve Live or Streamed Content
10:34 Outro

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User Datagram Protocol
Who uses UDP?
What uses UDP?
What protocols use UDP?

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=== 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?

====

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