In the test case of front-end interface module redundancy, you must first power off the controller and then the front-end interface module.

• A.False
• B.True

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The system availability is 99.999%, indicating that the annual interruption time of the storage array is about 5 minutes.

• A.False
• B.True

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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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Which DR features can deliver zero RPO? (Multiple choice)

• A.HyperReplication Asynchronous
• B.HyperReplication Synchronous
• C.SmartMigration
• D.HyperMetro

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What are the typical networking modes of a FusionStorage cluster? (Multiple choice)

• A.Isolated front-end and back-end storage networks.
• B.TCP/IP, InfiniBand, and RoCE networks.
• C.Integrated front-end and back-end storage network.

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