Which vendors provide NAS active-active solutions?

• A.Huawei
• B.NetApp
• C.HPE
• D.Dell
• E.HDS
• F.EMC

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Which statements are correct about NVMe over Fabrics (NVMe-oF) (RoCE v2)? (Select all that apply)

• A.Traditional Ethernet can transmit NVMe-oF (RoCE v2) data packets without packet loss.
• B.NVMe-oF (RoCE v2) significantly improves performance by using Remote Direct Memory Access (RDMA).
• C.Lossless Ethernet can transmit NVMe-oF (RoCE v2) data packets.
• D.The cost of NVMe-oF (RoCE v2) is generally higher than that of NVMe-oF (Fibre Channel).

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What is the full name of WORM?

• A.Write many: read many
• B.Write many, read once
• C.Write once, read many

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Which of the following are expansion scenarios that Huawei scale-out storage is intended for?
(Choose all that apply.)

• A.Intelligent video and image storage
• B.High performance data analytics (HPDA)
• C.Big data
• D.Backup and archiving of mass data

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When user A modifies a file in the NAS system, which of the following operations can user B perform on the file?

• A.File renaming
• B.File reading
• C.File deletion
• D.File modification

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