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EMC Symmetrix Solutions Expert Exam for Technology Architects Sample Questions:

1. You have been tasked with gathering performance data for a clustered Microsoft SQL server database that will be migrated to a Symmetrix VMAX. Which Perfmon counter must you measure prior to designing a disk layout?

A) Physical Disk\Avg. Disk Bytes/sec
B) Physical Disk\Disk Write Bytes/sec
C) Logical Disk\Avg. Disk sec/Write
D) Logical Disk\Disk Writes/sec

2. A customer is experiencing heavy memory utilization on an ESXi host that may be causing performance problems. Which VMware memory management technique will allow virtual machines to de-allocate its memory when physical ESXi RAM is insufficient?

A) Memory Compression
B) Transparent Page Sharing
C) Memory Ballooning
D) Memory swapping

3. Refer to the exhibit.

A composite group spanning two Symmetrix arrays is set up to run SRDF/Star using Cascaded SRDF as illustrated in the exhibit. Which condition must be met before an MSC cycle switch is performed at site B?

A) SDDF bitmaps have been swapped at Site A
B) SYMCLI_STAR_ALLOW_CASCADED_CONFIGURATION option must be enabled in the options file
C) Invalid track count between Sites A and C must be under 30000
D) Minimum cycle time must have elapsed

4. A customer has several Solaris 10 hosts that they will connect via FC to an EMC VMAX. The hosts are all dual-pathed with PowerPath installed. Each host will be assigned 5 volumes on the VMAX. Each volume will be an 8-member metavolume.
What is the actual throttle depth for each Solaris host?

A) 80
B) 20
C) 16
D) 10

5. Your customer has security and management concerns with SRDF and Timefinder scripts that are currently running on many production hosts. Symacl will be used to reduce or limit storage management controls to two centralized management servers. How can your customer finish migrating the scripts after symacl is enabled?

A) The legacy scripts access can be managed by using the unknown group.
B) The legacy scripts access can be managed by creating a legacy Access Control Pool.
C) The legacy script must be migrated to the centralized management server before enabling symacl.
D) The legacy scripts can be managed by creating a legacy access control group.

Solutions: