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Difficulty: EasyPlanning Cloud Storage Buckets and Storage Classes

A web application frequently serves user profile images to active website visitors on a daily basis. Which Google Cloud Storage class is best suited for this workload to ensure low-latency access and minimize data retrieval costs?

  1. Standard StorageAnswer
  2. B
    Nearline Storage
  3. C
    Coldline Storage
  4. D
    Archive Storage

Answer

Standard Storage is the optimal choice for active, frequently accessed assets because it carries zero data retrieval charges and provides high performance.
Standard Storage is optimal for high-frequency access ('hot' data) like live website assets because it charges no retrieval fees and offers maximum performance.

Step-by-Step Solution

1
Identify the data access pattern in the scenario.
The profile images are accessed daily by active users.
Cloud Storage classes are selected primarily based on how frequently data will be read and retrieved.
2
Compare storage class costs and retrieval penalties for frequent access.
Standard Storage has no retrieval fees and no minimum retention period, whereas Nearline, Coldline, and Archive storage incur per-GB data retrieval fees.
For frequently accessed data, retrieval fees in colder tiers rapidly outweigh any at-rest storage savings.

Key Concept

Selecting Cloud Storage classes based on data access frequency and retrieval cost trade-offs.
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Topics

Planning Cloud Storage Buckets and Storage Classes

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