Hey, Ruud!
I think the best place for you to start would be to sample through the eLearning at training.mypurecloud.com. There is a PureCloud Core Learning Plan.
It is way outdated, but gives you a good idea of what PureCloud is all about.
Once done with that, go through the PureCloud GCA Study Guide on that site (which links to the PureCloud Resource Center) then take the GCA exam to get certified. Not that hard.
More certifications are on the way.
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George Ganahl CCXP, GCA
Principal Program Manager
Genesys
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