An EMC customer has deployed a NetWorker backup solution for their Exchange 2010 environment. The Exchange 2010 environment consists of the following: 4 mailbox databases, where each mailbox…

An EMC customer has deployed a NetWorker backup solution for their Exchange 2010 environment. The Exchange 2010 environment consists of the following:

4 mailbox databases, where each mailbox database is approximately 500 GB in size Each Exchange transaction log is approximately 50 GB in size The NetWorker backup server is configured as:

Leverage Microsoft VSS Perform incremental backups of the Exchange data once every 4 hours every business day Roll over all the snapshots to a Data Domain system Today (Tuesday), the Exchange DBA adds a new mailbox database (approximately 10 GB in size) to the Exchange server. What is the approximate size of the backup set being rolled over by the next NetWorker backup?