HPE7-J02 Exam Dumps : Advanced HPE Storage Integrator Solutions Written Exam

Detailed Explanation:

Rationale for Correct Answer:

Changing HA from Drive Level to Enclosure Level means the system must reserve additional capacity to tolerate the loss of an entire disk enclosure. This decreases usable capacity, as more parity/spare space is required. Performance remains similar, but capacity overhead increases.

Distractors:

A: Multiple enclosures exist in the config; option is valid.

B: Switched vs direct-connect is unrelated to HA settings.

C: Performance estimates are not directly reduced by HA level change; capacity is.

Key Concept: Enclosure HA = more reserve overhead → less usable capacity.

Detailed Explanation:

Rationale for Correct Answer:

For competitive or 3rd-party (non-HPE) environments like Dell + VMware, HPE CloudPhysics is the correct tool. The Observer VM is deployed into vCenter to gather real-world workload metrics (CPU, memory, storage I/O). These analytics can then be used for SimpliVity HCI sizing.

Distractors:

A: NinjaOnline SimpliVity Sizer requires input metrics, but it cannot directly collect from 3rd-party environments.

B: InfoSight sizing applies to HPE arrays, not competitive storage.

D: InfoSight for SimpliVity only monitors existing HPE SimpliVity clusters.

Key Concept: CloudPhysics Observer → gathers competitive workload metrics → feeds into SimpliVity sizing.

Detailed Explanation:

Rationale for Correct Answer:

HPE SimpliVity RapidDR simplifies and automates DR failover processes, but execution requires an authorized operator to trigger a pre-configured recovery plan. This balances automation with compliance and security requirements (important for healthcare). It does not guarantee zero RTO, but it does minimize RTO through automation.

Distractors:

A: RTO of 0 is not possible; RapidDR reduces but does not eliminate recovery time.

B: Domain admin credentials for re-IP are not required; automation handles reconfiguration.

C: Auto-commit/rollback require administrator validation; no “silent” automation is allowed for compliance.

Key Concept: RapidDR = automation of failover/failback but requires authorized trigger.