Here’re some great resources on Exchange and Hyper-V team to improve your high-availability knowledge.
Microsoft is offering some free training for Hyper-V which includes modules on HA and Failover Clustering. Free eLearning: Exam 70-652: TS: Windows Server Virtualization, Configuring — This collection of five 2-hour courses helps you develop the skills necessary for implementing and managing Hyper-V in an IT environment, as well as, creating and managing virtual machines and hosts in a virtual environment. Use promo code: 9350-Y2W6-3676
More info: MSDN Blog