A customer environment is used for analytics on very large datasets. They are interested in using
Isilon storage and Hadoop but are concerned about the costs.
How does Isilon change the scalability of a Hadoop environment?

A.
JobTracker and TaskTracker are offloaded to the Isilon cluster

B.
DataNode and TaskTracker are offloaded to the Isilon cluster

C.
NameNode and DataNode are offloaded to the Isilon cluster

D.
NameNode and JobTracker are offloaded to the Isilon cluster

Explanation: