HPE0-J58 Online Practice Questions and Answers

A customer has an HPE Nimble Storage array. They plan to add a second HPE Nimble Storage array to their existing group. What is the expected write behavior to a volume once the new array is added to the same pool as the existing array?

A. Data will be written to the new array until it is the same percent full as the original array

B. Data will immediately start to alternate writes between the two arrays

C. Data will continue to write to the first array until there is 40% free space available, and then alternate writes between the two arrays

D. Data will be stripped and automatically re-balanced across the two arrays

A customer has three 4-node HPE 3PAR arrays. Two of the arrays are deployed at a primary site, and the third array is deployed at a disaster recovery site. Both arrays at the primary site are replicated to the single array at the disaster

recovery site.

All replication is asynchronous periodic. All arrays are utilizing 4 RCIP links for replication.

The customer needs to add a third array at the primary site. They would like to use the existing array at the disaster recovery site as a replication target for this additional array.

What must the architect consider to meet this customer requirement?

A. A single pair of RCIP ports on one array can have a Remote Copy relationship with up to two other arrays

B. Remote Copy fan-in ratios of greater than 2:1 are only supported with RCIP when using 10 Gb Ethernet links

C. Arrays involved in a Remote Copy relationship must have the same number of node pairs

D. Asynchronous streaming replication must be used for Remote Copy fan-in ratios greater than 2:1

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

A customer has two sites within a short distance. They require a primary storage solution which supports automatic failover for their block storage, SMB shares, and NFS home directories. Which HPE solution best fits the customer's requirements?

A. HPE 3PAR

B. HPE Nimble

C. HPE Simplivity

D. HPE StoreOnce

A customer needs to upgrade their existing HPE 3PAR environment. They ask you to present a solution to gather data from all 200 of their HPE 3PARs arrays, which are spread across the globe. The arrays consist of various generations and OS levels, and they are managed by regional instances of SSMC. What should you present to the customer as a solution?

A. using an HPE 3PAR CLI script with the checkupgrade command

B. using a script based on the HPE 3PAR Web Services API

C. using the upgrade report tool in HPE InfoSight

D. using the SSMC array configuration reports

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

A customer is experiencing high utilization on their VMware ESXi server NICs when they backup virtual machines stored on an HPE 3PAR 8200. Which technology is available on a StoreOnce VSA to reduce the network utilization?

A. Catalyst target-side deduplication

B. Transportable shadow copies

C. Backup from storage snapshots

D. Adaptive Data Reduction

A customer has two sites. The link between sites is Fibre Channel, and the distance between sites is less than 1km. The link latencies are within HPE recommended tolerances. The customer asks you to design a Peer Persistent solution

using HPE servers running physical Windows 2016 servers and HPE 3PAR storage.

What are characteristics of the Quorum Witness? (Select two.)

A. A virtual implementation of the Peer Persistence Quorum Witness is required on a third site

B. A Peer Persistence Quorum Witness is required for normal HPE 3PAR Peer Persistence operation

C. The Quorum Witness initiates the fail-over, passing control to the standby array

D. A physical implementation of the Peer Persistence Quorum Witness is required on a third site

E. Quorum Witness becomes relevant only during 3PAR Peer Persistence failover

A customer has two HPE Nimble arrays that are replication partners. The customer suffers a complete outage on the source array. What does the administrator need to do to make the most recent snapshot available?

A. Verify the automatic failover occurred

B. Promote the target snapshot

C. Demote the source snapshot

D. Perform a handover between the arrays

A customer needs to a multi-site environment where the entire inter-site transmission will be encrypted. Which products support this feature without additional licenses? (Select two.)

A. HPE 3PAR

B. HPE StoreOnce VSA

C. HPE Nimble arrays with SmartReplicate (remote replication)

D. any B-series 16Gb SAN Switch

E. HPE StoreOnce hardware appliance

A customer has two HPE 3PAR arrays which are using Remote Copy and AO. The customer notices a large portion of the data is residing in the NL tier of the secondary array, while all tiers are utilized evenly on the primary array. Which statement about the secondary array behavior is true?

A. The NL CPG in the secondary array is larger

B. This is normal behavior for AO

C. There is an improper AO configuration on the secondary array

D. AO should not be used with Remote Copy configurations

A customer has a Tier 1 application that has high bandwidth and is sensitive to latency.

The customer needs a solution to support this application. The solution must support replication between two sites over dark fiber links and support an RPO of zero.

Which solution meets the customer requirements?

A. dual HPE 3PAR 9450 arrays with data replicated using RCFC

B. dual Nimble AF40 arrays with data replicated over FC

C. dual HPE 3PAR 8400 arrays with data replicated using iSCSI

D. dual Nimble HF20 arrays with data replicated over iSCSI

You are starting an assessment to design a new multi-storage environment for a customer. You have collected data on all the current arrays using SAF collector. What should be the next step in your design process?

A. Open the .zip file with NinjaSTARS

B. Import the .zip file into OCA

C. Send the .zip file to [email protected]

D. Upload the .zip file to the SAF Portal

You are proposing StoreOnce as a new backup target.

Which features should you emphasize that will help the customer protect and recover data from external attacks on local data? (Select two.)

A. StoreOnce Catalyst stores are only accessible via the API

B. StoreOnce has firewalls to protect the repositories

C. StoreOnce is immune from ransomware

D. StoreOnce has malware protection

E. StoreOnce has encryption of data at rest and data in-flight

A customer wants to implement a disaster recovery plan for their current HPE 3PAR array data. They have obtained a remote site 10km away their primary site. They have performed bandwidth testing, and have confirmed their RTT is approximately 100ms. The customer needs to provide data replication to assure the best data availability they can achieve. Which synchronization method meets their needs?

A. Asynchronous Streaming

B. Asynchronous Periodic Remote Copy

C. Synchronous Remote Copy

D. Peer Persistence