Discover how Cisco's Quality Of Service (QoS) helps you achieve optimal performance in your Cisco network. This Cisco CCNA training series is designed and created by Luke - an IT network engineer with over 20 years of experience. As a Cisco Learning Network Designated VIP and Cisco Learning Community Ambassador, Luke holds active CCNP and CCDP certifications, as well as a Masters's Degree in Networking & Systems Administration. #networking #cisco #qualityofservice #networkdirection #ccna #computernetworking #networking101 #networkingfundamentals
