Introduction to Quality of Service

Описание: A quick look into the networking ideas important to application performance and quality of service. A prelude to the mystery of QoS, ToS and CoS!

Videos in the Quality of Service series:
Latency, packet loss and jitter - oh my!:    • Latency, packet loss and jitter - oh my!  
Introduction to Quality of Service:    • Introduction to Quality of Service  
Class of Service, Type of Service and DSCPs!:    • Class of Service, Type of Service and DSCPs!  
Differentiated Services and Diff Serv Code Points (DSCP):
   • Differentiated Services and Diff Serv Code...  

All of this stuff builds on what is happening in the IPv4 and 802.1Q header. So, to get the most out of this video, spend some time
here:    • Core Network Protocols Chapter 3 - Interne...  
and
here:    • VLANs, trunks, routing, pruning and taggin...  

So, a general routing and switching playlist can be found here:
   • O'Reilly Packet Guide to Routing and Switc...  

Advanced Routing and Switching:    • Advanced Routing and Switching  

My books and other products for networkers

Packet Guide to Core Network Protocols: https://www.oreilly.com/library/view/...

Packet Guide to Routing and Switching: https://www.oreilly.com/library/view/...

Packet Guide to Voice over IP: https://www.oreilly.com/library/view/...

Network Engineering Fundamentals: https://www.oreilly.com/videos/networ...

Advanced Network Engineering: https://www.oreilly.com/videos/advanc...

Virtualization, Networking, and Storage: https://www.oreilly.com/videos/virtua...