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EMC E20-816 Exam Syllabus Topics:

EMC Symmetrix Solutions Expert Exam for Technology Architects Sample Questions:

Question 1

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

Question 2

You are designing a new Symmetrix VMAX storage array to replace a client's Symmetrix DMX4.
Performance data is captured and examined for the DMX4. During the discovery phase, the client states that their critical business application has increased response times when establishing SRDF for 20 logical volumes. Examination of the current configuration of the logical volumes used for the application reveals the following:
-Ten 4way meta volumes at 200 GB
-
Five 8 way meta volumes at 472 GB
-
Five logical volumes at 59 GB
Performance analysis shows that the device write pending counts for the five logical volumes at 59 GB are higher than other volumes used by the application.
The client expects migration events to require a complete establishment of their DR environment logical volumes. How should all the devices be configured on the target Symmetrix VMAX storage array?

A. Meta volumes, minimum 4 members
B. Virtual meta volumes, minimum 2 members
C. Virtual provisioned single volumes
D. Meta volumes, minimum 3 members

Question 3

A customer connected a new Microsoft Exchange 2010 server to their VMAX array. The server will use Windows native MPIO. The customer asks which failover policy they should use for best performance.
What do you recommend?

A. Fail Over Only
B. Weighted Path Load Balancing
C. Symmetrix Optimization
D. Round Robin Load Balancing

Question 4

Refer to the exhibit.

In a Cascaded SRDF/Star environment, Site B fails. The surviving sites are reconfigured to enable remote data protection. What is used to determine the invalid tracks that must be moved from Site A to Site C?

A. Inclusive OR of one SDDF bitmap at Site A and one SDDF bitmap at Site C
B. Inclusive OR of two SDDF bitmaps at Site A
C. Inclusive OR of two SDDF bitmaps at Site C
D. Inclusive OR of two SDDF bitmaps at Site A and a bitmap at Site C

Question 5

Refer to the exhibit.

An SRDF/Star configuration has production running at Site A.
A symstar halt command is executed at the workload site (Site A). Which action would reconfigure the RDF device relationships such that the workload site is located at Site B and both RDF targets are in the disconnected state?

A. An enable action
B. A reconfigure action
C. A connect action
D. A switch action

Solutions: