You are a messaging professional. Your company uses a Microsoft Exchange Server
2007 messaging system.

An Exchange Server 20007 computer has 20 storage groups. Each storage group has a single database.
Each storage group resides on a separate disk array.

The company has the following requirements in the event of a complete failure of the Exchange Server
2007 computer:

No more than one hour of data can be lost
The number of restore sets required to restore all data must be minimized.

You need to recommend a backup solution that meets the outlined business requirements.

What should you recommend?

A.
For each storage group, create a daily full backup job and an hourly differential backup job.

B.
For each storage group, create a daily full backup job and an hourly incremental backup job.

C.
For each storage group, create a daily copy and an hourly incremental backup job.

D.
For each storage group, create a daily copy and an hourly differential backup job.\