Question 1Explain the connection between IT infrastructure and business capabilities.Your response should be at least 75 words in length.Question 2Define radio frequency identification (RFID) and explain why it is it important in supply chain management (SCM). Your response should be at least 75 words in length.Question 3Explain the advantages of virtualization over using physical resources for organizations. Your response should be at least 75 words in length.DQ QuestionCloud computing was discussed in the unit lesson and textbook reading as the fastest growing form of computing.Two paragraphs:1. Discuss some of the advantages and disadvantages of using cloud computing.2. If you were an IT Manager, what would be some of your most important considerations and why?