One of CORBA's primary advantages is interoperability. So, while we have already touched on many of the areas where CORBA interoperability is advantageous, this module specifically focuses on the topic. We will take a high-level tour of CORBA's different layers of interoperability, stopping to take note of places where the interoperability shines and also where it could stand a little improvement.
In this module, you will learn:

1. The different layers of CORBA interoperability
2. What operating systems are supported by CORBA
3. How IIOP provides protocol-level interoperability
4. ORB-level interoperability