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EMC Symmetrix Solutions Expert Exam for Technology Architects Sample Questions:

1. Which data protection benefit does Symmetrix Service Credential provide?

A) Maintains protection during maintenance operations
B) Maintains SRDF data-in-flight protection
C) Provides service connection encryption
D) Provides user host connection authentication

2. You have been tasked with gathering performance data for a 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\Disk Writes/sec
B) Logical Disk\Disk Write Bytes/sec
C) Physical Disk\Avg. Disk sec/Write
D) Logical Disk\Avg. Disk Bytes/sec

3. In a Cascaded Dynamic SRDF environment, Customer is experiencing performance issues at Site-A. To immediately correct the issue, a command was issued to vary the RF-ports offline between Site-B and Site-C. A query of the RA-Group between Site-B and Site-C shows the link is in a suspended state. There are concerns that when the RF-ports are brought back online the RA-Group will resume replication and recreate performance issue at Site-A. What action can be taken to ensure replication does not resume when RF-ports are brought back online?

A) On Site-B perform half-delete for all devices in RA-Group
B) On Site-B perform delete-pair for all devices in RA-Group.
C) On Site-C perform delete-pair for all devices in RA-Group.
D) On Site-C execute delete Device-Group.

4. 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) Invalid track count between Sites A and C must be under 30000
C) SYMCLI_STAR_ALLOW_CASCADED_CONFIGURATION option must be enabled in the options file
D) Minimum cycle time must have elapsed

5. What are examples of metrics collected at the LUN and sub-LUN level by FAST VP during user defined performance windows?

A) Read hit count, write hit count, sequential read
B) Read hit count, write hit count, sequential read
C) Read miss count, Read hit count, sequential read
D) Read miss count, write count, sequential read

Solutions: