Which of the following are the advantages of cloud native? (Multiple Choice)

• A.Loose coupling of modules
• B.Hardware virtualization
• C.Fast service recovery
• D.Rapid deployment

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When data is migrated to the cloud, which of the following scenarios can DES (Data Express Service) be used for data migration?

• A.Real-time data of the order system
• B.Occasionally access historical data that is not updated
• C.Data migration from other cloud services
• D.Frequently updated hot data

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Tenants need to build distributed applications based on HUAWEI CLOUD. This application needs to have certain distributed storage capabilities and has certain requirements for storage IO performance. Which type of elastic cloud server is recommended for tenants to purchase?

• A.Storage intensive
• B.Computationally intensive
• C.General purpose
• D.Memory intensive

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Container orchestration tools include: (Multiple Choice)

• A.Marathor
• B.Neutron
• C.Kubernetes
• D.Horizon

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An e-commerce website may suffer a large-scale DDos attack while the number of visits during the promotional season has increased sharply.
To avoid business damage, HUAWEI CLOUD tenants can purchase Anti-DDos or DDos high-defense services. Which of the following statements about DDos protection services is wrong?

• A.Anti-DDos service can be turned on to protect DDos from attacking to a certain extent
• B.You can purchase and use DDos high-defense service, and choose the elastic protection of the corresponding attack and streaming mode
• C.The protection of the Anti-DDos service is for the domain name of the site, and the protection can be turned on by specifying the domain name
• D.DDos high defense statistics report can analyze the peak time of attack traffic and type distribution

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