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HPE0-J57 Real Exam Questions

Designing HPE Storage Solutions

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Question 1 Single choice

A customer has a SAN infrastructure with an HPE C-Class blade enclosure, and a mix of ProLiant G7, Gen8 and Gen9 servers. They require a new storage platform.

How can you confirm the new storage array will be supported in the existing environment?

  1. A

    Design an array with an older version of the firmware to ensure compatibility.

  2. B

    Document existing server and SAN information, and consult SPOCK to ensure firmware compatibility.

  3. C

    Design an array with the latest firmware, and recommend that the customer engage HPE PointNext to upgrade the existing hardware.

  4. D

    Check recommended firmware levels in the HP SAN Design Reference Guide to ensure firmware compatibility.

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Correct answer: B

Question 2 Single choice

Which value does an HPE Nimble solution provide in addition to other HPE storage solutions?

  1. A

    Flat support pricing for all hardware components

  2. B

    Tier 1 and tier 2 phone support

  3. C

    All-inclusive software licensing over 5 years and additional capacity upgrades

  4. D

    Upfront option for free controller upgrade after 3 years

Show answer and explanation

Correct answer: B

Question 3 Multiple choice

A large organization is experiencing exponential data growth of object storage due to recent mergers and

acquisitions. They need an on-premise solution to optimize costs at petabyte scale.

Which components should you recommend for a software-defined solution? (Choose two.)

  1. A

    HPE Apollo 4510 Servers

  2. B

    HPE Complete ?CTERA

  3. C

    HPE 3PAR StoreServ 94500

  4. D

    HPE Complete ?Scality RING

  5. E

    HPE Synergy 660 Gen10 compute modules

Show answer and explanation

Correct answers: A, D

Explanation

References:
https://www.hpe.com/us/en/pdfViewer.html?docId=a00005052&parentPage=/us/en/products/storage/file-object&resourceTitle=Tennessee+Data+Systems+transforms+to+stay+relevant+and
+competitive

Question 4 Single choice

During a technology workshop, the customer asks about differences between converged and Fibre Channel switches.

What would be a benefit of using FlexFabric switches in a fibre channel storage environment?

  1. A

    support for six Ethernet and two Fibre Channel, or six Ethernet and two iSCSI or eight Ethernet adapters per server

  2. B

    zones can be configured for QoS with high, medium, and low priorities within a fabric on a zone by zone basis

  3. C

    in-flight compression and encryption provides efficient link utilization and security

  4. D

    support for combining multiple physical switches into one virtual switch with a single IP address

Show answer and explanation

Correct answer: D

Question 5 Single choice

Which storage tool in the Storage Assessment Foundry provides data protection analysis?

  1. A

    NinjaCrawler

  2. B

    NinaProtected+

  3. C

    NinjaThin

  4. D

    NinjaSTARS

Show answer and explanation

Correct answer: D

Question 6 Single choice

After a performance analysis, a customer plants to reorganize his Adaptive Flash Cache (AFC) configuration and wants to raise it from 256GB to 768 GB.

Which action is needed to take advantage of the new AFC configuration?

  1. A

    Increase the current AFC configuration to reflect the additional space.

  2. B

    Remove the old AO configuration and recreate a new one.

  3. C

    Run tunesys after raising the AFC to take advantage of the additional space.

  4. D

    Remove flash cache for all VVs and then run createflashcache.

Show answer and explanation

Correct answer: A

Explanation

References:
https://d8tadude.com/2014/09/22/adaptive-flash-cache-deep-dive/

Question 7 Single choice

Which statement is correct when discussing the RAID layout of an HPE Nimble CS3000 storage system?

  1. A

    RAID 6 triple parity is set up -21 data drives are used for RAID stripes.

  2. B

    RAID 6 triple parity is set up -18 data drives are used for RAID stripes.

  3. C

    RAID 6 or RAID 1 can be set up -24 data drives are used for RAID stripes.

  4. D

    RAID 6 or RAID 1 can be set up -18 data drives are used for RAID stripes.

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Correct answer: A

Question 8 Single choice

Which statement is true when defining object storage?

  1. A

    It is most suited for unstructured data and characterized by fileshare protocols like NFS.

  2. B

    It is most suited for unstructured data and characterized by containers or buckets.

  3. C

    It is most suited for sharing files and characterized by volumes.

  4. D

    It is mose suited for databases and characterized by containers or buckets.

Show answer and explanation

Correct answer: A

Explanation

References:
https://www.computerweekly.com/feature/NAS-vs-object-Which-one-for-large-volumes-of-unstructured-data

Question 9 Drag & drop

DRAG DROP

Match the type of storage found in today's market to the HPE storage solution optimized for that capability.

Question diagram
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Correct answer diagram
Question 10 Single choice

A customer's growing environment has a mix of HPE 3PAR StoreServ 8200 with 10K HDD, HPE 3PAR
StoreServ 9450, and HPE 3PAR StoreServ 2080D with 3 tiers of storage deployed in the same data center. The customer needs to optimize performance by being able to move workloads to the most appropriate array as needed.

Which solution enables the customer to achieve this goal?

  1. A

    HPE OneView to automate cpg migration based on user defined policies.

  2. B

    HPE 3PAR Remote Copy in a Synchronous Long Distance topology.

  3. C

    HPE Smart SAN to provide autonomic federated management.

  4. D

    HPE 3PAR Peer Motion with SSMC to manage storage federation.

Show answer and explanation

Correct answer: D