Which replication link types do Huawei active-active (HyperMetro) solution support? (Multiple choice)

• A.Fiber Channel
• B.InfiniBand
• C.SAS
• D.IP

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Both NE8000 M1A and F1A are 220 mm deep.

• A.True
• B.False

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In FusionStorage 8.0.0, what is the minimum number of disks needed for each node?

• A.3
• B.4
• C.5

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How to test the failure of three controllers on a Dorado V6 mission-critical storage system with four controllers (SmartMatrix)?

• A.Simulate the faults on three controllers at the same time
• B.Simulate the faults on any two controllers. After 5 minutes, simulate the fault on the third controller.

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The OceanStor OS monitors the response time of I/Os sent to disks. If the time exceeds the threshold, the system quickly responds to hosts through degraded reading of RAID groups. The technique is called

• A.Slow disk detection
• B.Online diagnostics
• C.Quick response to slow I/Os

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