Which of the following is not a typical configuration of Huawei's hyper-converged database scene?

• A.Calculation: X6800 Storage: RH2288V3 server + FusionStorage software Network: E9000 intra-frame switch + CE5885
• B.Calculation: 1288H V5/2288H V5/2488H V5 Storage: 2288HV5 server FusionStorage software Network: External B switch+CE5855
• C.Calculation: RH5885H V3/RH2288H V3 Storage: RH2288V3 server + Fusionstorage software Network: External B switch+CE555
• D.Calculation: E9000 Storage: E9000 storage blade + FusionStorage software Network: E9000 in-frame switch

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Taishan server acceleration engine includes symmetric encryption, asymmetric encryption and digital signatures, compression and decompression algorithms, for accelerating SSL / TLS applications and data Refined and Popular, can significantly reduce the processing load. Improve processor efficiency. Which of the following statements is correct?

• A.Support asymmetric algorithm RS Key Sizes 1024/2048/3072/4096
• B.Support symmetric encryption algorithm SM4, and only CTR mode
• C.Support symmetric encryption algorithm SM4, and only CBC mode
• D.Does not support digest algorithm SM3

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When configuring distributed block storage software in a hyper-converged architecture database scenario, which of the following statement about the configuration principle is incorrect?

• A.The mechanical hard disk can be configured directly (SSD is required)
• B.If you want to support AA dual-active configuration scenarios or use SSD as the main storage or storage pool >3, select the premium version.
• C.If you use HDD mechanical hard disks as the main storage and there are less than 3 storage pools and do not need to use AA active-active configuration, choose the basic version.
• D.The operating system is optional, and the number is equal to the sum of the number of 2-way database nodes plus the number of storage nodes

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Which of the following scenarios can the accelerator engine of TaiShan server be applied to? (Multiple choice)

• A.Big data
• B.Web Services
• C.Data encryption
• D.Smart Security

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In the application scenario of TaiShan server SSL acceleration scheme, when the asymmetric encryption of TLS handshake is accelerated, which of the following algorithms is mainly uninstalled?

• A.SM4
• B.RSA1024
• C.SM3
• D.RSA2048

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