12. A customer wants to implement one EMC Disk Library at their primary data center and one EMC DiskÂ
Library at their disaster recovery site with IBM Tivoli Storage Manager (TSM) as the backup application. AÂ
small subset of the primary data needs to be transferred to a disaster recovery site where it will eventuallyÂ
expire without TSM involvement.Â
What is a recommended feature to use with EMC Disk Library to transfer data to the disaster recoveryÂ
site?Â
A. Active Tape MigratorÂ
B. CompressionÂ
C. Remote CopyÂ
D. Tape Capacity-on-DemandÂ
Answer: CÂ
13. A Rainfinity administrator is interested in protecting data in the event of an outage. Currently there areÂ
two sites approximately 100 miles (160.93 kilometers) apart.Â
Which configuration option offers the highest level of protection for the administrator?Â
A. Cluster configurationÂ
B. Fault toleranceÂ
C. Global Name SpaceÂ
D. Synchronous replicationÂ
Answer: DÂ
14. You are working with a customer for whom high availability has become a priority because of recentÂ
outages due to single points of failure in their storage infrastructure. Which components are the mostÂ
appropriate for the design of the SAN?Â
A. Dual HBAs and full mesh fabricÂ
B. Dual HBAs and mirrored core-edge fabricÂ
C. Single HBAs and full mesh fabricÂ
D. Single HBAs and mirrored core-edge fabricÂ
Answer: BÂ
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9. After you have a fully replicated copy on the BCVs that contain an Oracle database, which two filesÂ
need to be incrementally copied in order to have a consistent database?Â
A. Archive log and redo filesÂ
B. Control and archive log filesÂ
C. Data and redo filesÂ
D. Redo and control filesÂ
Answer: DÂ
10. A customer currently manages their DMX environment with symcli within the storage group.Â
They are instituting a third-shift operations group with minimal symcli experience. Third shift will performÂ
storage tasks such as device creation, device mapping, and LUN masking.Â
Which solution fits this expanding business requirement and organizational change?Â
A. StorageScope with StorageScope FLRÂ
B. StorageScope without StorageScope FLRÂ
C. Symmetrix Management ConsoleÂ
D. Symmetrix ManagerÂ
Answer: CÂ
11. A customer is using SnapView snapshots for their nightly backups of a database that has severalÂ
LUNs for data and for logs across both CX3-80 SPs. The SnapView process is scripted to run on the production host? however, the application cannot be quiesced without downtime.Â
How can the downtime be eliminated while still ensuring a backup that can be restarted?Â
A. Create the snapshots with separate simultaneous scriptsÂ
B. Flush the file systems with admsnapÂ
C. Use consistent SnapView session startÂ
D. Use SnapView consistency groupsÂ
Answer: C
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5. You are designing an EMC ControlCenter solution for a new customer to reduce the overall storage andÂ
management costs. The customer would like management and reporting on a variety of hosts andÂ
storage systems. All managed objects are located in one data center.Â
Which factors must you consider when designing an EMC ControlCenter infrastructure?Â
A. Network firewall type, number of hosts, and total storage capacityÂ
B. Network firewall type, number of IP switches, and number of Fibre Channel switchesÂ
C. Network latency, number of Exchange servers, and number of Oracle databaseÂ
D. Network latency, number of hosts, and number of arraysÂ
Answer: DÂ
6. A customer has a SAN fabric consisting of several MDS-9509s for host to disk array connectivity.Â
They have purchased a Fibre Channel tape library and want to implement LAN-free backups. You haveÂ
proposed making a tape VSAN on the existing MDS infrastructure and have recommended that theyÂ
use QoS so that tape I/O does not use ISL bandwidth at the expense of disk I/O.Â
Which license is needed on the MDS directors?Â
A. Enterprise packageÂ
B. Fabric Manager ServerÂ
C. Storage Services Enabler packageÂ
D. Tape Write Acceleration package
Answer: AÂ
7. Using SAN Copy, a source Windows LUN of 100 GB has been copied to a 200 GB target LUN. AfterÂ
assigning the target LUN to the new host and running DiskAdministrator to recognize the drive,what mustÂ
be done to the Windows partition on the new host to see the LUN as 100 GB?Â
A. Nothing? the partition will be seen as 100 GB immediatelyÂ
B. Run diskpart and set the partition size to 100 GBÂ
C. Run the diskpar command and set the partition size to 100 GBÂ
D. Run the format command and set the partition size to 100 GBÂ
Answer: AÂ
8. A prospective customer has presented you with multiple applications. All applications have high writeÂ
activity levels and unpredictable growth patterns. The applications are currently hosted on direct-attachedÂ
storage in a RAID 1 configuration. They are concerned with making too manyÂ
changes at one time in their environment.Â
The prospect has asked you to justify your recommendation of RAID 1/0 on the CLARiiON configurationÂ
you are proposing. How do you respond to the request?Â
A. RAID 1 has a higher write penalty than RAID 1/0Â
B. RAID 1 is less flexible for growing LUNs than RAID 1/0Â
C. RAID 1 is unavailable in current CLARiiON configurationsÂ
D. RAID 1 LUNs are unable to utilize write cacheÂ
Answer: BÂ
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1. A customer is deploying a new Microsoft Exchange environment and has requested assistance with theÂ
associated disk design. They are deploying Exchange for 850 users with an average of 3 I/Os per user.Â
They expect a 60% read and 40% write distribution.Â
The customer would like to know the number of disks required for both RAID 5 and RAID 1/0 DMXÂ
configurations with 15k rpm drives. How many disks are required for each configuration type?Â
A. RAID 5 28 and RAID 1/0 18Â
B. RAID 5 31 and RAID 1/0 20Â
C. RAID 5 38 and RAID 1/0 24Â
D. RAID 5 43 and RAID 1/0 28Â
Answer: AÂ
2. A customer plans to create two regional offices that are between 800 and 2,000 km away from theirÂ
main data center. Each regional office will have a data center that will serve four to six branch officesÂ
between 30 and 50 km away.Â
At the close of business each evening the customer will shut down the application and transmit changesÂ
to each regional office. The amount of new information sent from the head office each night will vary fromÂ
0.5 and 1.5 GB. Later each night, an application at the regional offices will read the data from the headÂ
office and generate approximately 50 MB of new rate information appropriate for its branch offices.Â
What is the most cost-effective EMC solution?Â
A. 1. Configure CLARiiON arrays in each office.Â
  2. Use MirrorView/A and T3 networks for all data transfers.Â
B. 1. Configure Symmetrix arrays in the head office and CLARiiONs in the regional offices.Â
  2. Use OC-3 networks to transmit the same master copy of data from the head office to the regionalÂ
offices using Open Replicator.Â
  3. At the regional offices, create a snap of the data received and transmit the changes to the branchÂ
offices using SAN Copy.Â
C. 1. Configure Symmetrix arrays at all the main data centers and CLARiiONs at the regional and branchÂ
offices.Â
   2. Use OC-3 network links between the main data centers.Â
   3. Use DS-3 between the regional and branch offices.Â
   4. Use SRDF/DM for data transfer in each case.Â
D. 1. Configure Symmetrix arrays at the head office and regional offices.Â
   2. Configure CLARiiONs at the branch offices.Â
   3. Use SRDF/DM and T1 network links between the head office and regional offices.Â
   4. Use Open Replicator incremental offline push to distribute rate information to the branch officesÂ
using T1 network links.Â
Answer: DÂ
3. A customer decided to consolidate their storage onto a Symmetrix. They have a mix of Windows andÂ
UNIX servers and want one copy of data for creating backups each night. They also want another copy toÂ
be made during the day. This second copy will be a standby to perform a fast recovery in the event of dataÂ
corruption.Â
The initial survey of the customer environment shows that the read/write ratio of their application is 1. 2 during the day and 5. 1 at night. The application appears to be highly sensitive to disk response timesÂ
during the day.Â
Which initial solution should be considered?Â
A. TimeFinder/Clones for the standby copy and TimeFinder/Mirror BCVs for backups at nightÂ
B. TimeFinder/Snap for the standby copy and TimeFinder/Clone for backups at nightÂ
C. TimeFinder/Snap for the standby copy and TimeFinder/Mirror BCVs for backups at nightÂ
D. TimeFinder/Mirror BCVs for the standby copy and TimeFinder/Snaps for backups at nightÂ
Answer: DÂ
4. A customer has implemented a second Brocade director into their environment. They have movedÂ
several hosts and one of their two storage arrays onto the new director. When a large batch cycle was run,Â
the customer experienced queuing on the directors when previously there was none.Â
The customer discovered the following during their analysis of the issue.Â
The hosts running the batch cycle used storage from both arrays.Â
The only LUNs having problems came from the array attached to the new director.Â
When the batch process was re-run with all LUNs made available through the original director, noÂ
problems were encountered.Â
What would you recommend to solve the performance problem?Â
A. Add departmental switches to the fabric, creating a core/edge designÂ
B. Change FSPF costsÂ
C. Implement additional Brocade ISLsÂ
D. Utilize Brocade ISL Trunking to optimize the ISL trafficÂ
Answer: DÂ
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30. A customer has just heard about disk drives with built-in encryption capabilities. The customer is veryÂ
excited about encrypting data at rest on their storage arrays. Their applications process critical data andÂ
have high-availability requirements. The customer does not want to modify any of their existingÂ
applications to take advantage of encryption capabilities.Â
Which alternative technology should you propose that will offer the most protection for their data?Â
A. Cisco Storage Media EncryptionÂ
B. Data Loss Protection SuiteÂ
C. PowerPath with EncryptionÂ
D. RSA File ManagerÂ
Answer: C
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29. A customer has a DMX3000 at Headquarters Site X. The customer currently runs two applications onÂ
the DMX3000, both of which need to be replicated for disaster recovery (DR) purposes. The customerÂ
cannot tolerate any data loss. The first application needs to be replicated to Site Y,Â
which is 20 miles away. The second application needs to be mirrored to a different site, Site Z, which is 15Â
miles away.Â
Which SRDF solution should you suggest?Â
A. Concurrent SRDF/A to Sites Y and ZÂ
B. Concurrent SRDF/S to Sites X and ZÂ
C. SRDF/S to Site Y and SRDF/DM to Site ZÂ
D. SRDF/S to both sitesÂ
Answer: D
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28. A customer has been running a CX3-40 for the past year to present SAN LUNs. The customer wants to use network shares for a number of clients. You want to propose a new NS40G for the account.Â
Which information must you have to ensure that the proposed solution will meet the customer’s needs?Â
A. Celerra Heath CheckÂ
B. EMCGrabÂ
C. EMCReporteÂ
D. Pre-Upgrade Health CheckÂ
Answer: BÂ
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27. One design goal for storage security is to map server access to storage. This is based on the securityÂ
classification of the data utilized by the particular server. As a best practice, which level of granularityÂ
should be used to enforce a particular security access level within a storage device?Â
A. Disk director portÂ
B. Individual disk deviceÂ
C. LUNÂ
D. Storage interface portÂ
Answer: CÂ
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26. A customer has a DMX-3 that is replicated using SRDF/A and is experiencing SRDF/A drops due toÂ
intermittent network link loss. Which features can be designed into the existing environment to mitigateÂ
RPO exposure?Â
A. Dynamic Cache Partitioning and System Buffer ExtensionÂ
B. Dynamic write pending ceiling and Symmetrix File SystemÂ
C. Quality of Service and SRDF Mode ChangeÂ
D. SRDF/A Transmit Idle and Delta Set ExtensionÂ
Answer: DÂ
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25. You must design a backup solution for an existing Celerra NS80 customer. The customer has decidedÂ
that the expense of expanding their tape hardware infrastructure to support the additional load is notÂ
justified because the technology is not reliable and is outdated.Â
The customer’s decision criteria are.Â
1. PerformanceÂ
2. Least disruption to the production environmentÂ
3. Ease of maintenanceÂ
Which alternate solution should you use to back up the Celerra?Â
A. Add a second NS80 with FC disks and replicate to itÂ
B. Add a second NS80 with SATA disks and replicate itÂ
C. Add FC disks to the NS80 and back up using VTLUsÂ
D. Add SATA disks to the NS80 and back up to diskÂ
Answer: CÂ
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