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Exam NS0-527 All Questions

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Exam NS0-527 topic 1 question 17 discussion

Actual exam question from Netapp's NS0-527
Question #: 17
Topic #: 1
[All NS0-527 Questions]

You have detected a potential ransomware attack.
Which two observations led you to this conclusion? (Choose two.)

  • A. You noticed a large change in the size of the Snapshot copy.
  • B. You noticed a decrease in storage efficiencies such as deduplication and compression.
  • C. You noticed an increase in deduplication savings but a decrease in compression savings.
  • D. You noticed an increase in storage efficiencies such as deduplication and compression.
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Suggested Answer: AB 🗳️

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MiguelXco
3 weeks, 1 day ago
Selected Answer: AB
A large change in the size of the Snapshot copy: Ransomware often encrypts files, which can lead to a rapid and significant change in data size. This change would be reflected in an increase in the size of Snapshot copies, as the encrypted data would appear different to the storage system, even if the total file count remains the same. A decrease in storage efficiencies such as deduplication and compression: Since ransomware alters files by encrypting them, it can cause a sharp decline in storage efficiency metrics such as deduplication and compression. Encrypted files typically lack patterns that these optimization methods rely on, leading to reduced storage savings.
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