Which of the Following Statements About the Application of the Policy

Multiple Choice

Which of the following statements about the application of the Policy Centralization pattern is true?

A) Service agents can check for policy compliance at runtime.
B) A policy framework that supports both the definition of policies and their consistent runtime enforcement is essential to meeting the goals of the Policy Centralization pattern.
C) Enterprise service bus products sometimes use proprietary policy formats which can lead to vendor lock-in and incompatibilities with other enterprise service bus products.
D) All of these statements are true.