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EMC Symmetrix Solutions Expert Exam for Technology Architects Sample Questions:

1. A colleague configured new thin volumes on an EMC Symmetrix VMAX in preparation for a customer's Exchange 2010 environment. The Exchange environment will be configured on a 4-node Windows 2008 Failover Cluster. The customer's storage environment is already oversubscribed and the new store volumes are quite large. The colleague wants to avoid fully allocating the thin volumes.
How should you format the volumes?

A) NTFS using quick format.
B) NTFS using regular format.
C) FAT32 using regular format.
D) FAT32 using quick format.

2. A customer plans to deploy Oracle on their new EMC VMAX. They are concerned about the performance of the redo log files. You recommend isolating these files to their own set of disks and deploying them on striped metavolumes. Why would you recommend striped metavolumes?

A) Spindle queue depth is increased
B) Random-read response is improved
C) Actuator contention is reduced
D) The write-pending limit is higher

3. A colleague is demonstrating the VMAX virtual LUN migration feature. They configure four test devices to move from FC RAID 5 volumes to SATA RAID 6 volumes and start the migration. The colleague reports the LUN migration moves very slowly and appears to stop during peak processing times.
What is the likely cause of the issue?

A) The target volumes are the same size as the source volumes.
B) They are attempting to migrate too many volumes at once.
C) FAST VP is interfering with virtual LUN migration processes.
D) The VMAX is reaching system write pending limits.

4. Click on the calculator icon in the upper left corner. A new Oracle database is being deployed on a VMAX array. The DBA requests 4TB of usable capacity to be managed by Oracle ASM. This includes 2TB for primary data and 1TB for Oracle Flashback capacity. Devices will be provisioned from a single VP pool and will be fully pre-allocated. No remote replication is planned. Which configuration will provide the best performance and availability for the database?

A) 2 x 1TB meta devices for Primary Data, 1 x 1TB device for Flashback
B) 14 x 220GB devices for Primary Data and Flashback
C) 3 x 1TB meta devices for Primary Data and Flashback
D) 32 x 64GB devices for Primary Data, 16 x 64GB devices for Flashback

5. A large customer has a formal Capacity and Performance Management (CPM) department. This customer's business users describe the environment as both good and challenged. They are acutely aware when there are performance short-falls or insufficient storage resources available. How would you categorize this Performance Management style?

A) Actively Observant
B) Proactive Style
C) Reactive Style
D) Casually Observant

Solutions: