NOTE: **** post answers in separate documents for each Question
      **** Please follow the instructions to the point and pick relavant topics according to the subject
      **** Follow APA7 format
Subject: Cloud Computing 

Question 1: 300+ words (APA format & latest scholarly journal article references 2016 on words)
50+ words answer for each question
Define virtualization and the various types of virtualization.
List the pros and cons of virtualization.
List reasons why companies should virtualize.
List the security advantages of cloud-based solutions.
List the security disadvantages of cloud-based solutions.
Discuss how a cloud-based solution provider may reduce the risk of a DDoS attack.