Microsoft
70-663 · Question #46
You have an Exchange Server 2010 organization. You plan to deploy two new Mailbox servers. Both Mailbox servers will be members of a database availability group (DAG). You need to recommend a…
The correct answer is D. RAID 10 array. It should be RAID5.
Designing Mailbox Servers
Question
You have an Exchange Server 2010 organization. You plan to deploy two new Mailbox servers. Both Mailbox servers will be members of a database availability group (DAG). You need to recommend a hard-disk configuration for the new servers. Your recommendation must meet the following requirements:
- Minimize write performance
- Prevent a switchover if a single disk fails
Which disk configuration should you recommend?
Exhibit
Options
- ARAID 0 array
- BRAID 1 array
- CRAID 5 array
- DRAID 10 array
How the community answered
(33 responses)- A6% (2)
- B3% (1)
- C15% (5)
- D76% (25)
Explanation
It should be RAID5.
Topics
#RAID 10#DAG#disk configuration#write performance
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