Practice Test Geeks(CDIA) Certified Document Imaging Architect Practice Test
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Storage Solutions Flashcards

7 cards from real CDIA practice questions. Tap to flip, then mark Knew It or Still Learning — missed cards come back until you master them.

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  1. What is the key difference between object storage and block storage in a document imaging context?

    Answer: Object storage stores data with metadata and a unique ID, while block storage divides data into fixed-size chunks

    Object storage pairs data with rich metadata and a unique identifier for flexible retrieval, whereas block storage divides data into raw fixed-size blocks without inherent metadata.

  2. A healthcare organization must retain patient records for 10 years with no possibility of alteration. Which storage solution is most appropriate?

    Answer: WORM-compliant optical or cloud storage

    WORM-compliant storage prevents any modification or deletion, satisfying healthcare regulations like HIPAA that mandate immutable long-term record retention.

  3. What is 'deduplication' in the context of document imaging storage?

    Answer: Eliminating redundant copies of identical data to reduce storage consumption

    Deduplication identifies and removes identical data segments, storing only one copy and referencing it when duplicates are detected, significantly reducing storage usage.

  4. Which factor most directly influences the choice between NAS and SAN in a large document imaging deployment?

    Answer: Whether file-level or block-level storage access is required

    NAS provides file-level access over standard network protocols (NFS/SMB), while SAN provides block-level access via Fibre Channel or iSCSI, making access type the key differentiator.

  5. In document storage tiering, which tier is typically used for documents accessed only once or twice per year?

    Answer: Tier 3 (Archive/Cold Storage)

    Tier 3 archive or cold storage, often using tape or low-cost cloud, is designed for rarely accessed documents that must be retained for compliance or historical purposes.

  6. What is the purpose of a storage area network (SAN) fabric in a document imaging environment?

    Answer: To create a dedicated high-speed network connecting servers to storage devices

    A SAN fabric is a specialized high-speed network, typically using Fibre Channel, that connects multiple servers directly to shared storage resources with low latency.

  7. Which compression standard is most commonly used for black-and-white document images in a CDIA context?

    Answer: CCITT Group 4 (G4)

    CCITT Group 4 (G4) is the industry-standard lossless compression for bi-tonal (black-and-white) document images, achieving high compression ratios while preserving text quality.