You are creating Hitachi Dynamic Provisioning (HDP) volumes within Hitachi Device Manager. Which three elements of HDP can be configured? (Choose three.)

Question

Options

• ADP Group Volume
• BDP Pool
• CDP Group
• DDP Pool Volume
• EDP-VOL

• A
  3% (1)
• B
  90% (27)
• C
  7% (2)

Explanation

In Hitachi Dynamic Provisioning, the three configurable elements are DP Pool (B) - the storage pool that aggregates capacity; DP Pool Volume (D) - the physical volumes assigned to back that pool; and DP-VOL (E) - the thin-provisioned virtual volumes presented to hosts, which draw capacity from the pool on demand. These three form the complete HDP provisioning chain: pool volumes feed the pool, and the pool satisfies DP-VOL allocations. Options A ("DP Group Volume") and C ("DP Group") are fabricated terms that do not exist as distinct configurable objects within the HDP architecture in Hitachi Device Manager - they are designed to mislead candidates who might confuse HDP concepts with RAID group or parity group terminology.

Memory tip: Think of the acronym PPV - Pool, Pool Volume, Virtual volume (DP-VOL) - as the three real pillars of HDP configuration. If a term sounds like it blends "Group" into HDP naming, it's a distractor.

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