Tenants can customize the capacity of the cloud hard disk service EVS they apply for according to their own needs, but the disk type cannot be selected.

Question

Options

• ATrue
• BFalse

• A
  18% (6)
• B
  82% (28)

Explanation

Option B (False) is correct because tenants using Elastic Volume Service (EVS) on cloud platforms can typically customize both the capacity and the disk type when provisioning storage. Most cloud providers, including Huawei Cloud where EVS originates, offer multiple disk types such as high I/O, ultra-high I/O, and common I/O, allowing tenants to select the type that best fits their performance and cost requirements. The statement in the question is therefore false, as it incorrectly claims that disk type cannot be selected. Option A (True) is wrong because it accepts the false premise that only capacity is configurable, which contradicts how EVS actually works in practice.

Memory tip: Think of EVS as a configurable storage order -- just like choosing both the size and grade of a product, cloud tenants choose both the capacity (how much) and the disk type (what kind). If you can pick the size, you can almost always pick the type too.

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