Is there a difference between what different certification authorities expect in terms of meeting A(M)C 20-193 objectives?

Differences can be seen in how certification authorities interpret what is necessary to meet A(M)C 20-193 objectives. An example of this is interpretation of the MCP_Resorce_Usage_4 objective. Even between the organizations and individuals that wrote the guidance, the required activities can range from a demonstration of functionally correct software meeting deadlines to understanding the maximum capacity of all MCP Resources as well as the maximum usage of hosted software. It is important to agree on these concepts early in the certification process.