If you want to study for exam 70-339 : Managing Microsoft SharePoint Server 2016 , check out this study guide I just built which includes TechNet links, Blog Posts, Video Trainings and more. This is a v1 since there is not a ton of SP2016 material out there yet, but if you find anything that's missing, do let me know and I will update!
Check out the study guide here: https://absolute-sharepoint.com/70-339-study-guide