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EMC Symmetrix Solutions Specialist Exam for Technology Architects Sample Questions:

1. What is a valid RAID 6 configuration for a Symmetrix V-Max array?

A) 6+2
B) 3+2
C) 7+1
D) 3+1

2. When creating a TimeFinder/Clone session, what does the background copy (-copy) option do?

A) Starts copying changed tracks in the background after the session is activated
B) Starts copying tracks to the clone target only when a protected track is changed on the source
C) Starts copying all tracks in the background after the session is activated
D) Starts copying all tracks in the background before the session is activated

3. What is an optimized read miss on a Symmetrix VMAX 40K?

A) In case of a read miss, the optimizer moves the requested tracks to other spindles with lower utilization for faster processing.
B) In case of a read miss, the data read from the backend disk is sent directly to the FA buffer bypassing the cache.
C) In case of a read miss, the read and pre-fetch operations are optimized by reading 8 subsequent tracks of data and loading them on cache.
D) In case of a read miss, I/O is quiesced on the FA to avoid buffer overflow until the requested I/O is delivered to the FA.

4. Which technology enables storage virtualization?

A) VP/Clone
B) VP/Snap
C) Virtual LUN DP
D) VLUN migration

5. Refer to the exhibit.

An Oracle database server has its logs and data split between two Symmetrix V-Max arrays at the primary site. Synchronous consistency protection was enabled for the log and the data devices.
What will occur if the link between the Symmetrix V-Max array containing the log LUNs and the target Symmetrix V-Max array were to fail?

A) R1 volumes in the Source array, containing the log LUNs, will become write-disabled to the database server.
B) SRDF failover would be initiated on all volumes and processing automatically switches over to the Remote Site.
C) R2 data remains consistent because Enginuity Consistency Assist (RDF-ECA) technology ensures data consistency.
D) Data in the database becomes inconsistent at the Remote Site.

Solutions: