Intelligent classification technology needs to be deployed on devices with different media types. Data is monitored in real time. Data that has not been accessed for a long time will be marked as…

Question

Options

• AHot Data
• BFast Data
• CSlow Data
• DCold data

• A
  5% (2)
• B
  13% (5)
• C
  3% (1)
• D
  79% (31)

Explanation

Cold data (D) is the correct classification for data that hasn't been accessed in a long time. In intelligent storage tiering systems, data is automatically categorized by access frequency so it can be moved to slower, cheaper storage media - cold data sits at the "coldest" end of this spectrum, rarely or never accessed, making it ideal for archival tiers.

Hot data (A) is the opposite - frequently accessed data that lives on fast, high-performance media like SSDs or NVMe. Fast data (B) and Slow data (C) are not standard terms in storage classification; they are plausible-sounding distractors but don't belong to the hot/warm/cold/frozen tiering taxonomy used in real systems.

Memory tip: Think of a refrigerator analogy - food you grab daily is "hot" (front shelf), while food buried in the back freezer and forgotten is "cold." The longer since last access, the colder the data.

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