The Public Security Bureau of County A needs to build a video image analysis platform. The Huawei full-target structured solution requires that a single machine can support 1200 face close-up picture structured tasks. Please provide an optional server selection solution. (Multiple choice)

• A.Atlas 800 3010 16 block Atlas300
• B.Atlas 800 3010 2 block Atlas300
• C.Atlas 800 3010 1 block Atlas300
• D.Atlas 800 3010 8 block Atlas300

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The server memory full memory bandwidth with the maximum nominal frequency + memory bus bits + channels * CPU number Huawei 2288H V5 supports up to 6-channel memory, when the full configuration server 2666 memory, the memory bandwidth is ____.

• A.250GB/S
• B.180GB/S
• C.100GB/S
• D.200GB/S

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Engineer A is delivering the virtualized FusionSphere application scenario of Huawei's hyper-converged architecture. Which of the following statements about the various nodes in this scenario is wrong?

• A.MCNA has a management function node, on which VRM, FCC/FSM and other management virtual machines are deployed, which cannot provide storage and computing functions at the same time.
• B.Two MCNA nodes must be deployed. SCNA can be one or more.
• C.SCNA nodes with storage and computing functions provide distributed storage HDD disks and SSD Cache storage resources and virtualized computing resources.
• D.SCNA nodes with computing functions can only provide virtualized computing resource pools.

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Which of the following understandings about RAID10 is wrong?

• A.RAID10 has consistent read and write performance.
• B.The first level is a RAID1 mirrored pair, the second level is RAID0.
• C.The hard disk utilization of RAID10 is 50%
• D.RAID10 is a two-level combination of mirroring and striping.

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The network card is mainly used to receive and send computer data. What other functions does the network card have? (Multiple choice)

• A.Link management
• B.Encapsulation and decapsulation of data
• C.Encoding and decoding of physical layer data.
• D.Represents a fixed network address.

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