Go back to E20-017 - Information Availability Design Specialist Exam for Data Center Architects

Question :-

A database is using ten 9 GB devices. Continuous data protection (CDP) will be deployed to provide recovery to any point in time within a 48-hour window. The estimated rate of change of data is 20% per 24 hours. Assuming a 25% overhead due to CDP, what is the minimum recommended size of the CDP journal?
18 GB
22.5 GB
36 GB
45 GB

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