HP HP Certifications HPE0-J58 Questions & Answers

• Question 41:

  A customer has an aging Fibre Channel SAN from one vendor and a separate iSCSI SAN from another vendor. The customer wants to upgrade to a single vendor that will allow them to manage the SAN through a single vendor management

  console.

  Which solution should you recommend?

  A. one HPE Nimble iSCSI group federated to an HPE 3PAR for Fibre Channel

  B. one HPE Nimble Storage Fibre Channel Group and one HPE Nimble Storage iSCSI Group

  C. one HPE Nimble Fibre Channel group federated to an HPE 3PAR for iSCSI

  D. one HPE Nimble Storage Group that has a Fibre Channel port and a ISCSI pool

  Correct Answer: B

• Question 42:

  A customer with an existing StoreOnce 5100 appliance needs guidance on determining long-term expected growth of the storage utilization based on actual usage.

  However, the customer's ISV backup software only shows 30 days of historical data.

  Which step should be performed to check the StoreOnce 5100 for best practices and allow for growth planning?

  A. Run the DD Analyzer Sizing Tool

  B. Run the HPE Storage Sizer tool

  C. Perform an HPE NinjaProtected+ assessment

  D. Register StoreOnce 5100 in the InfoSight portal

  Correct Answer: B

• Question 43:

  A customer needs a new replication solution that makes use of capacity efficiency technologies, even though data is being replicated to another array. You have been developing a solution that includes two HPE 3PAR arrays. What should you emphasize in your proposal?

  A. The arrays share deduplication hash tables, and the target array only needs to compress the replicated data from the source array

  B. Compression technologies increase the effective bandwidth being available for replication and disaster recovery

  C. Thin Technologies, deduplication, and compression can be used on both sides with volumes in Remote Copy groups

  D. The data being replicated will travel the connection between the arrays fully compressed and deduplicated

  Correct Answer: D

• Question 44:

  A customer has a pair of HPE 3PAR arrays with Synchronous Replication enabled. They need recommendations for deploying the Quorum Witness when implementing Peer Persistence. What should you recommend to the customer?

  A. The Quorum Witness should be in the secondary data center, with IP connectivity to the HPE 3PAR there

  B. The Quorum Witness should be in a third data center, with FC connectivity to both HPE 3PARs

  C. The Quorum Witness should be in the primary data center, with FC connectivity to the HPE 3PAR there

  D. The Quorum Witness should be in a third data center, with IP connectivity to both HPE 3PARs

  Correct Answer: D

  Reference: https://h20195.www2.hpe.com/v2/GetPDF.aspx/4AA5-8914ENW.pdf

• Question 45:

  A customer has recently acquired another company that is located less than 3 km from their current main location. Both locations use HPE B-Series products in their storage environment. The customer needs to merge the 2 locations together

  while still using the current WAN and networking infrastructure at both locations. They need to keep their initial cost down until they are able to redesign both networking infrastructures.

  Which protocol should be incorporated when providing a proposal to meet the customer needs?

  A. ISCSI

  B. CWDM

  C. DWDM

  D. FCIP

  Correct Answer: B

• Question 46:

  You are proposing a replication solution to a customer. A competitor offers a solution based on storage virtualization appliances. What should you stress about an HPE 3PAR replication solution in regard to the competitor's proposal?

  A. It will add on-the-fly encryption and compression to data being replicated outside the customer's DC

  B. It means less overhead for management and monitoring

  C. It offers best-in-class backup and restore capabilities

  D. It offers superior virtualization of 3rd party storage arrays

  Correct Answer: B

• Question 47:

  Refer to the exhibit.

  

  A customer has the environment shown. They currently perform application-consistent daily full backups via Veeam backup to an HPE StoreOnce device. These backups are then replicated to an alternate device using Catalyst copy.

  Changing business requirements have mandated the RPO and RTO for the customer's SQL databases be reduced to 15 minutes. Due to the size of the databases, it is not possible to meet this requirement with their existing backout

  application.

  What should you recommend the customer implement in order to meet their new requirement?

  A. HPE 3PAR Remote Copy in Synchronous Mode

  B. HPE RMC Express Protect

  C. SPE StoreOnce Cloud Bank

  D. HPE 3PAR Remote Copy in Asynchronous Streaming Mode

  Correct Answer: D

• Question 48:

  Which advantage is provided by HPE 3PAR Remote Copy across all replication modes?

  A. support of all Remote Copy topologies

  B. automatic recovery of array failure independent of Remote copy topology

  C. Remote Copy support up to 100ms latency over all transport layers

  D. all Remote Copy topologies yield identical RPO and RTO

  Correct Answer: A

  Reference: https://manuals.directutor.com/3COM/4AA6-2851ENW/index.html?page=9

• Question 49:

  A customer has started to load their HPE 3PAR 8450 with data, but are not sure what data reduction they are achieving. They ask you to run analysis and estimate the deduplication ratio of data currently on a virtual volume (VV). Which CLI command should you use to understand data reduction ratios?

  A. showvv

  B. tunevv

  C. convertvv

  D. checkvv

  Correct Answer: D

  Reference: https://manualzz.com/doc/34471724/hpe-3par-adaptive-data-reduction

• Question 50:

  A customer needs to new storage solution, including replication. The replication solution does not need to provide an RTO or RPO of zero.

  The customer suffers from severe VM sprawl and has experienced unidentified storage service-level degradations.

  What should you point out during your presentation of the solution?

  A. Hardware-assisted parity generation and deduplication mitigate the changing performance requirements

  B. VMs are always individually visible to the array with automatic enablement of VVOL technology

  C. InfoSight and VM details would help in identifying misbehaving VMs putting a high load on the array

  D. When a storage system is being overloaded, the replication software will automatically move the workload

  Correct Answer: B