Which of the following items belong to the charging model of Huawei Object Storage Service OBS? (Multiple Choice)

Question

Options

• ABilling by peak volume
• BPay-As-You-Go
• CBilling by the number of resources
• DAnnual/monthly billing

• A
  3% (1)
• B
  74% (23)
• C
  6% (2)
• D
  16% (5)

Explanation

Pay-As-You-Go (B) is the correct charging model for Huawei OBS because cloud object storage is designed to scale dynamically with actual usage - customers are billed based on the storage capacity consumed, number of API requests made, and data transferred, rather than committing to a fixed allocation upfront. Option A (billing by peak volume) is a concept associated with network bandwidth pricing, not object storage, and does not reflect how OBS meters consumption. Option C (billing by the number of resources) is not applicable to OBS, which measures storage in bytes and request counts rather than counting discrete resource units. Option D (annual/monthly billing) describes a subscription or reserved-instance model, which is not the charging approach for Huawei OBS as defined in this exam context.

Memory tip: Think of OBS like a utility bill - you pay only for the electricity (storage and requests) you actually use each month, which is the essence of Pay-As-You-Go cloud pricing.

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