Professor Messer's Network+ Study Group

Are you ready to get Network+ certified? Watch our free N10-009 training course.In this month's Network+ Study Group, you'll learn about: Understanding features of 802.11hIP address classesUsing PTPThe CIA triadTroubleshooting Ethernet autonegotiationOSI layersIncreasing switch-to-switch bandwidthKeep the study process going! Watch additional Network+ Study Group video replays on the Professor Messer website.