Which of the following function is provided by OCC working group?

A) Provide testbeds that vendors can use to test their applications

B) Develop benchmarks for measuring cloud computing performance

C) Support the development of open-source reference implementations for cloud computing

D) All of the Above

Correct Answer : All of the Above

Explanation : The Working Group on Standards and Interoperability For Large Data Clouds extends the architecture for data storage with a distributed file system.