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EMC Symmetrix Solutions Expert Exam for Technology Architects Sample Questions:

1. A customer is using Replication Manager to make local TimeFinder/Clone backups of their Exchange 2010 environment. The customer reconfigured the Exchange environment to place the logs on the L:\ drive and mount the database on L:\SG1DB1. They updated the associated Replication Manager replica job to reflect the change. The customer reports the mount of the database to the backup server now fails. What do you advise the customer?

A) The database replica must be part of the same replica job as the logs.
B) Nested mount points are not supported with Replication Manager.
C) Additional clone targets need to be added to the storage pool.
D) A separate application set must be configured for the database.

2. A customer is implementing Replication Manager to create local clone replicas of their SQL database on their VMAX array. The customer is concerned the RM replica jobs may run for an extended period of time and could cause resource conflicts with other production applications. How can the customer best minimize the impact of the RM replica jobs on the array?

A) Run the replica jobs simultaneously and during peak hours.
B) Stagger the replica jobs and run them during off-peak hours.
C) Run the replica jobs simultaneously and during off-peak hours.
D) Stagger the replica jobs and run them during peak hours.

3. Click on the calculator icon in the upper left corner. Refer to the exhibit.

You are designing the Symmetrix VMAX architecture for a DAS-to-SAN SQL Server migration. Currently all user databases reside on a single locally attached disk enclosure, mounted to "N:\". You have decided on RAID-5 protected 15,000 RPM drives for the new SQL database and RAID-1 for the transaction log.
Last week, you configured Perfmon to record the current IOPS load of the databases during the 8-hour business day, Monday thru Friday as shown in the exhibit. During an average business day, the transaction log processes 87 GB worth of data.
Following EMC best practices, what is the minimum number of spindles that must be allocated for optimal transaction log performance?

A) 4
B) 10
C) 2
D) 8

4. When designing a VMware cluster, which VM storage adapter reduces CPU utilization and allows high I/O throughputs?

A) Paravirtual SCSI
B) LSI Logic Parallel
C) BusLogic Parallel
D) LSI Logic SAS

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

Solutions: