Question 3 (a) Prepare a 200 words summary report to differentiate the full backup, differentiate backup and the incremental backup. (10 marks) (b) A company has implemented a backup policy as below since they have set up the business: 1. Full backup with an interval of every 15 days 2. Differentiate backup with an interval of every 2 weeks 3. Weekly Incremental backup Assuming the full backup, incremental and differentiate backup have been done on 31st May 2020. Explain the backup process of each backup technique with proper diagrams from 31st May 2020 up to 30th June 2020. (30 marks)