Can CAM setup be transferred from one environment to the another ? (4282462)

Unfortunately, there is no way to directly export the configuration of one CAM system to another - all the proxy URLs and app indexes would be wrong and any federated apps would need new certificates generating etc. Also many federated apps can only support a single IdP per admin account at any one time so you need to use a different account to configure access for a second system.

There is a facility to export a template for each existing CAM application and import those templates to more quickly deploy the same app on another system. 

You could also export the DB Snapshot for a cut-and-paste guide to the URLs and settings you used in the first CAM environment but largely it is a manual process to set up a second system with similar configuration to another.