Common backup topologies include Lan-Base, Lan-Free, and Server-Base.

• A.False
• B.True

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Statement 1: Hyper Mirror one LUN failure, the host business is not interrupted, Hyper Clone primary LUN failure, the host business is interrupted.
Statement 2: Hyper Mirror supports dual copy, and Hyper Clone supports a maximum of 1 primary LUN: 16 secondary LUNs.

• A.Statement 1 is correct, Statement 2 is correct
• B.Statement 1 is wrong, Statement 2 is wrong
• C.Statement 1 is correct, Statement 2 is wrong
• D.Statement 1 is wrong, Statement 2 is correct

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A company uses Huawei's storage array to build a disaster recovery center and configures a remote replication consistency group on the Device Manager. Which of the following is wrong?

• A.All remote replication slave LUN must be located in a remote storage system
• B.Synchronous remote replication and asynchronous remote replication cannot be placed in the same consistency group
• C.The number of remote replication replication pairs in a consistency group can be up to 8
• D.Consistency groups can be created across arrays

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What technology is used to realize the conversion between Thick LUN and Thin LUN?

• A.Clone
• B.Volume mirroring
• C.LUN copy
• D.LUN migration

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Which of the following PCIe versions are currently available? (Multiple Choice)

• A.PCIe 3.0
• B.PCIe 2.0
• C.PCIe 1.0
• D.PCIe 4.0

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