Practice Free HPE0-J83 Exam Online Questions
During an HPE block storage deployment, FC switch logs show successful logins from both host initiators and HPE storage target ports. The ESXi hosts still cannot discover the newly created LUN.
What should the integrator check next?
- A . StoreOnce deduplication store utilization
- B . SANnav fabric report history
- C . HPE Support Center entitlement status
- D . Array host definition, LUN masking, and volume mapping
D
Explanation:
When fabric login is successful but the host cannot see the LUN, the next likely issue is array-side host definition, LUN masking, or volume mapping.
A customer reports slow restore performance from HPE StoreOnce. Backup jobs complete successfully, and production storage latency is normal.
What should be evaluated first?
- A . HPE MSA host group configuration
- B . Restore path throughput, backup application settings, network, restore target, and StoreOnce performance
- C . Primary array snapshot policy only
- D . SANnav report export schedule
B
Explanation:
Restore performance depends on the full recovery path, including backup software, network, restore target, concurrency, and StoreOnce performance.
A customer wants HPE GreenLake for Block Storage for primary workloads and HPE StoreOnce for backup.
Which statement best explains the separation?
- A . StoreOnce replaces all primary storage when backup retention is long
- B . GreenLake for Block Storage is aligned with primary block storage consumption; StoreOnce is aligned with backup and data protection
- C . SANnav is required to convert StoreOnce into primary block storage
- D . QuickSpecs manages backup copy workflows
B
Explanation:
GreenLake for Block Storage fits cloud-like primary block storage, while StoreOnce fits backup target and data protection use cases.
A customer is planning an HPE storage firmware update. The target firmware has specific host OS, driver, HBA, and multipathing requirements.
What should the integrator do before the update?
- A . Disable multipathing so compatibility no longer matters
- B . Remove all LUN mappings and recreate them after the update
- C . Use SANnav reports instead of firmware release notes
- D . Validate the supported upgrade path and interoperability, then remediate unsupported components
D
Explanation:
Firmware planning requires checking release notes, upgrade paths, and interoperability across the full host-to-storage stack.
A customer has HPE storage connected to two FC fabrics. A host can access the volume through Fabric A but not through Fabric B. Other hosts use both fabrics successfully.
Which area should be checked first?
- A . Backup retention period on StoreOnce
- B . Fabric B zoning, affected HBA port, target port, cable, optics, and path state
- C . QuickSpecs product option notes
- D . DSCC volume policy naming
B
Explanation:
The issue is likely specific to the affected host’s path through Fabric B.
A customer operates HPE B-series Fibre Channel switches and wants centralized zoning workflows, SAN health visibility, switch-level troubleshooting, and reporting.
Which tool should be positioned?
- A . HPE SANnav Management Software
- B . Data Services Cloud Console
- C . HPE StoreOnce Catalyst
- D . HPE QuickSpecs
A
Explanation:
HPE SANnav is used for HPE B-series SAN management, including zoning, health monitoring, troubleshooting, and reporting.
A customer wants synchronous replication between two distant sites with variable latency.
What is the best guidance?
- A . Use synchronous replication regardless of latency because it always improves availability
- B . Evaluate latency and distance; asynchronous replication may be more suitable if synchronous requirements cannot be met
- C . Replace all snapshots with synchronous replication to reduce recovery complexity
- D . Use StoreOnce Catalyst instead of any array replication method
B
Explanation:
Synchronous replication depends heavily on latency and distance because writes must be acknowledged at both sites.
A customer reports slow backups and slow restores after increasing job concurrency to HPE StoreOnce.
What should be reviewed first?
- A . FC zoning for unrelated production datastores
- B . Source throughput, network capacity, backup application concurrency, and StoreOnce performance limits
- C . MSA host group naming and host comments
- D . SANnav fabric report retention period
B
Explanation:
Backup and restore performance must be analyzed end to end across source, network, backup software, and StoreOnce.
A customer wants to evaluate whether a workload should use synchronous or asynchronous replication.
Which factors matter most?
- A . SANnav fabric topology and FC switch report retention only
- B . HPE Support Center entitlement and service case severity only
- C . RPO requirement, latency, distance, bandwidth, application tolerance, and recovery design
- D . StoreOnce Catalyst copy mode and backup retention only
C
Explanation:
Replication design depends on RPO, latency, distance, bandwidth, application tolerance, and recovery requirements.
A customer wants to know whether snapshots are enough for long-term retention.
Which answer is best?
- A . Snapshots can support point-in-time recovery, but independent backups are usually needed for long-term retention and broader recovery scenarios
- B . Snapshots replace all backup and replication policies
- C . SAN zoning controls snapshot retention
- D . StoreOnce Catalyst makes primary snapshots unnecessary
A
Explanation:
Snapshots are useful for point-in-time recovery, but backups are typically needed for independent long-term retention and broader recovery needs.