Auditing UNIX/Linux and Preventing IT FraudPlease respond to the following:Which of the unique features / characteristics of UNIX / Linux makes it different from other operating systems? Why has Windows 7 steadily become the operating system of choice in the corporate environment? Provide justification to support your answer.How do threats in a cloud environment multiply? Do you think that advances in computer science have come at a staggering pace and computer crime has remained in step with them? How and Why?