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EMC Symmetrix Solutions Expert Exam for Technology Architects Sample Questions:

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

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

2. Refer to the exhibit.

A company plans to deploy a one engine Symmetrix VMAX array in their VMware vSphere environment. The ESXi hosts will be connected to the VMAX array over a FC SAN. What is the recommended best practice when zoning an ESXi host with two HBAs to the VMAX?

A) HBA 1 to Port E0 on Odd (7) Director HBA 1 to Port F0 on Odd (7) Director HBA 2 to Port G0 on Odd (7) Director HBA 2 to Port H0 on Odd (7) Director
B) HBA 1 to Port E0 on Odd (7) Director HBA 1 to Port G0 on Odd (7) Director HBA 2 to Port E0 on Even (8) Director HBA 2 to Port G0 on Even (8) Director
C) HBA 1 to Port E0 on Odd (7) Director HBA 1 to Port E1 on Odd (7) Director HBA 2 to Port G0 on Even (8) Director HBA 2 to Port G1 on Even (8) Director
D) HBA 1 to Port E0 on Odd (7) Director HBA 1 to Port E0 on Even (8) Director HBA 2 to Port G0 on Odd (7) Director HBA 2 to Port G0 on Even (8) Director

3. You are planning a migration for 20 VMware ESXi 5.0 servers from a DMX-4 to a new EMC VMAX array. Each server uses VMFS volumes and hosts more than 50 VMs. The customer reports their environment workload tends to be low outside of normal business hours but their service level agreement only permits one 4-hour offline window per quarter. Which tool do you recommend be used to migrate the ESXi servers to the VMAX?

A) Storage vMotion
B) SRDF
C) Open Migrator
D) Open Replicator

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

5. You have been requested to design a Symmetrix VMAX FAST-VP storage solution. When considering skew, what is a primary performance metric that should be used during the design process?

A) Physical Disk MB/sec
B) Device MB/sec
C) FA IOPS
D) Device IOPS

Solutions: