1. With same license can I have different clusters with different cloudera manager. (eg: We are asking for 15 node license but 3 cluster of 5 nodes. There won't be any connectivity between these environments so we need separate cloudera manager for each environments with the same  license). Is it possible  ? Yes - it is possible 2. In the production servers we are not having internet connectivity is it mandatory to have connectivity to cloudera servers for the license activation.? Yes you can 3. If I use the license in our R&D environment to test above cases after testing  can I use same license for production clusters or it will say the license already used ? - Yes it is possible but it should deployed under same account   Was your question answered? Make sure to mark the answer as the accepted solution. If you find a reply useful, say thanks by clicking on the thumbs up button.   ... View more