In FusionCompute, what are the ways to delete the virtual machine disk? (Multiple choice)

Question

Options

• ANormal enrollment
• BRegular Book Deletion
• CSafe deletion
• DInstant deletion

• A
  18% (3)
• B
  76% (13)
• D
  6% (1)

Explanation

In Huawei FusionCompute, virtual machine disks can be deleted using two supported methods: Regular (Book) Deletion and Safe Deletion. Regular Book Deletion removes the disk and releases the storage space back to the datastore, but does not overwrite the underlying data blocks - making it fast but potentially recoverable. Safe Deletion goes further by securely overwriting the disk data before releasing the space, ensuring sensitive information cannot be recovered - this is the appropriate choice in security-sensitive environments.

Why A and D are wrong:

• A (Normal enrollment) is not a deletion operation at all - "enrollment" refers to registering or adding resources to a system, not removing them.
• D (Instant deletion) is not a recognized deletion mode in FusionCompute; it may sound plausible but is a distractor with no corresponding feature in the platform.

Memory tip: Think of the two valid options as a speed vs. security tradeoff - Regular deletion is quick (just removes the pointer), Safe deletion is thorough (wipes the data). If the word involves actually managing a disk (Book = manage/record, Safe = protect), it's a real option. If it sounds like adding something (enrollment) or is suspiciously vague (instant), it's likely a trap.

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