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EMC Symmetrix Solutions Specialist Exam for Technology Architects Sample Questions:

1. Refer to the exhibit. A database server stores its logs on a volume on the log source Symmetrix VMAX and stores its data on a volume on the data source Symmetrix VMAX. Both source Symmetrix VMAX frames replicate data to the target Symmetrix VMAX at the disaster recovery site.
Two device groups have been defined: One group is for the data volume on the Symmetrix containing the data LUNs One group is for the log volume on the Symmetrix containing the log LUNs
What happens if the SRDF links between the Symmetrix containing the data LUNs and the target Symmetrix fail?

A) An SRDF failover is initiated on all volumes and processing will automatically be switched over to the disaster recovery site
B) The R2 volumes in the Symmetrix VMAX containing the log LUNs become write-disabled to the database server
C) The data in the database becomes inconsistent at the disaster recovery site
D) The R2 data in the database remains consistent because Enginuity Consistency Assist (RDF-ECA) technology ensures data consistency

2. A TimeFinder VP Snap session has been created and activated at 10 AM. Subsequently track number 1000 is written to on the Source device. At 11 AM a second TimeFinder VP Snap session is created and activated for the same Source device. After activation of the second session track number 2000 is written to on the Source device.
How will a read request to track 1000 on the target of the second TimeFinder VP Snap session be serviced?

A) Read request will access track number 1000 on the target of the first TimeFinder VP Snap session
B) Read request will be re-directed to the Source device
C) Read request will access shared track in the thin pool used by the targets of the TimeFinder VP Snap sessions
D) Read request will access track number 1000 on the target of the second TimeFinder VP Snap session

3. A customer reports that an Open Replicator session is not copying data from the control devices fast enough. They have not changed the default settings. What action will improve migration performance?

A) Change the pace to 0
B) Change the pace to 9 and set the ceiling to 0%
C) Set the ceiling to 0%
D) Change the pace to 9

4. How many mirror positions does a RAID 1 protected volume occupy in a Symmetrix running 5874 Enginuity?

A) 2
B) 4
C) 3
D) 1

5. A customer uses TimeFinder/Snap for local replication in a Symmetrix VMAX. The customer recently added a VMAX at the disaster recovery site and enabled SRDF/A. The customer wants to enable SRDF/A Delta Set Extension at the local site but finds no SAVE devices available for DSE. What do you advise the customer to do?

A) Add more SAVE devices to the default pool.
B) Rename the default pool.
C) Configure a separate pool.
D) Associate the SRDF group with the default pool.

Solutions: