Huawei Certified ICT Associate – Storage (HCIA-Storage) — Question 22

Which of the following is correct? (Choose all that apply.)

Answer options

• A. SmartTier supports a High Performance, a Performance, a High Capacity and a Capacity Tier.
• B. Only when a snapshot is activated will the system record all changes to the original LUN.
• C. To write data to the secondary LUN of a clone pair, the pair must be split.
• D. A snapshot needs to be removed from the LUN group to be fully unmapped.

Correct answer: B, C, D

Explanation

Option B is correct because it accurately states that changes to the original LUN are only recorded when a snapshot is active. Option C is also correct as writing to the secondary LUN of a clone pair requires the pair to be split. Option D is valid since a snapshot must be removed from the LUN group to ensure it is fully unmapped. Option A is incorrect because it misrepresents the capabilities of SmartTier.