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Category: E20-005 (v.1)

Exam E20-005: Backup Recovery Systems and Architecture (update November 4th, 2014)

How much data is sent over the network on the first and second backups?

A backup environment has 20 GB of data with 10 percent initial commonality. The data is backed up
to a target-based deduplication system on a full, every day backup schedule. After the first backup, 5
GB of data is changed. The same data set is backed up every day. How much data is sent over the
network on the first and second backups?


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