Discuss each in 500 words

1)  Describe in 500 words what a dba must be aware of to maintain good regulatory compliance when moving to the cloud .

2)  Describe in 500 words discuss the scope of a cloud computing audit for your business. 

3) In 500 words or more, discuss the benefits of DNS failover as an adjunct to cloud failover.  

Cite your sources. Do not copy. Write in essay format not in bulleted, numbered or other list format.