Please discuss the following topics and provide substantive comments to at least two other posts. Select from the following list four (4) topics and discuss. Use only 50-words max per topic to discuss and present your answer. The discussion questions this week are from Chapter 9 (Jamsa, 2013).(course name cloud computing)Chapter 9 topics:List the security advantages of cloud-based solutions.List the security disadvantages of cloud-based solutions.Define and discuss the data wiping process.Discuss how a cloud-based solution provider may reduce the risk of a DDoS attack.Define and discuss hyperjacking attacks.Define and discuss guest-hopping attacks.