EMC E20-816 - Symmetrix Solutions Expert Exam for Technology Architects

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EMC E20-816 Exam Syllabus Topics:

EMC Symmetrix Solutions Expert Exam for Technology Architects Sample Questions:

Question 1

Refer to the exhibit.

A customer has a Symmetrix VMAX storage array which had a capacity add completed after one year of service. Performance for a specific host application with large block I/O has not achieved expected levels of performance. The customer requests a performance review and determination of the problem.
You determine that FA processors are running 52% busy, FA ports have an average of 30 MB/s and disks in the thin storage pool are 28% utilized. Which cost effective solution should be suggested?

A. Migrate to Meta volumes
B. Use more paths to host
C. Add drives to disk pool
D. Add more cache

Question 2

A customer connected a new Microsoft Exchange 2010 server to their VMAX array. The server has PowerPath installed. The customer asks which failover policy they should use for best performance.
Which failover policy do you recommend?

A. Basic Failover
B. Symmetrix Optimized
C. Round Robin Load Balancing
D. Fail Over Only

Question 3

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 connect action
C. A switch action
D. A reconfigure action

Question 4

Four days after configuring FAST-VP on a new VMAX array with EFD, FC and SATA tiers you notice that FAST-VP is moving data, but only 20% of the EFD tier has been consumed. The active FAST-VP policy lists 100% for the EFD tier. What is preventing more data moving to the EFD tier?

A. Pool Reserve Capacity is set to 20%
B. Pool Reserve Capacity is set to 80%
C. DA Processor utilization is too high
D. Workload Analysis period is set to 7 days

Question 5

A Symmetrix VMAX storage array is designed for performance with the following configuration:
What will be the limiting factor for performance?

A. Disk
B. Matrix
C. Cache
D. Processor

Solutions: