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

2. 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 "M:\". You have decided on RAID-1 protected 15,000 RPM drives for the new SQL environment.
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 43 GB worth of data.
Following EMC best practices, which discount can be taken from the overall write IOPS, when calculating for the database writes?

A) 392
B) 196
C) 597
D) 989

3. Click on the calculator icon in the upper left corner.
A customer is implementing an Exchange environment on an EMC Symmetrix VMAX. The environment will be deployed on 600 GB FC 15K drives using RAID 1 data protection. The application generates 1350 I/O per second and has a 2:1 read/write ratio.
What is the minimum number of drives recommended to support the application?

A) 12
B) 30
C) 16
D) 8

4. Refer to the exhibit.

In the SRDF/Star environment shown in the exhibit, what is the result of issuing the symstar halt command from the host at the workload site?

A) Allows all invalid tracks and cycles to drain, resulting in all three sites having identical data
B) Resets both target sites during recovery from a workload site disaster
C) Performs an emergency stop of all data replication
D) Disables consistency group protection for both remote sites

5. A company uses VMware ESXi Servers and Symmetrix VMAX storage arrays. Which EMC Virtual Storage Integrator feature will show an end-to-end mapping of storage resources; from an ESXi LUN all the way to the Symmetrix VMAX volume?

A) Symmetrix SRA Utilities
B) Storage Pool Management
C) Storage Viewer
D) Unified Storage Management

Solutions: