Provide a written example of a cloud computing topicin a brief topical description of information ?write briefly on Cloud Computing Recommendations suggested by NIST .Hint: SP 800-146 May 2012 Cloud Computing Synopsis and RecommendationsCompare between different formal Cloud definition? Based on stale and standards? (include the NIST definitions)Hint: SP 800-145 September 2011 The NIST Definition of Cloud Computing