EMC E20-515 : Symmetrix Solutions Specialist Exam for Technology Architects

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EMC Symmetrix Solutions Specialist Exam for Technology Architects Sample Questions:

1. After an extended outage of the primary site, a large number of invalid tracks have accumulated on the R2 devices.
What can be done to minimize application response time impact, when resuming production on R1 devices?

A) Run a restore command
B) Write-disable R2 and merge the track tables
C) Run an R1 update followed by a failback
D) Invalidate the tracks on R1, write-disable R1, and refresh R1

2. The customer has just implemented TimeFinder and SRDF/AR for a set of applications. To ensure application performance the storage administrator needs to configure the environment to maximize back-end performance during BCV establish operations.
Which is recommended during an initial SRDF/AR setup?

A) Include the exact option for the pairings in the symreplicate setup command
B) Create a Symreplicate pairing file based on manual analysis
C) Provide a list of the BCVs and direct the symreplicate setup process to use an exact mapping to create the pairings
D) Include the optimize option for the pairings in the symreplicate setup command

3. How many backend Read & Write operations occur in a VMAX for a Random Host Write on a standard RAID-6 device?

A) 0 Reads + 2 Writes
B) 1 Read + 1 Write
C) 3 Reads + 3 Writes
D) 2 Reads + 2 Writes

4. Federated Tiered Storage has been implemented on a Symmetrix VMAX 40K array. Standard provisioning has been used to encapsulate a number of external LUNs. All the encapsulated devices are geometry limited. What must be done to remove the geometry limitation?

A) VLUN migrate the devices to configured space on an internal disk group
B) Set a user defined geometry on the devices
C) Create TimeFinder/Clone replicas and use the replicas
D) VLUN migrate the devices to unconfigured space on an internal disk group

5. What is the maximum number of initiators allowed per initiator group on a Symmetrix VMAX array?

A) 24
B) 32
C) 64
D) 16

Solutions: