Which of the following scenarios are not suitable for using Hadoop MapReduce? (Multiple choice)

• A.Streaming computing
• B.Large-scale data analysis
• C.Real-time query
• D.Large-scale batch computing

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A game platform faces two major challenges: On the one hand, the platform utilization rate under the peak load of daily business is less than 30% (that is, the utilization rate is less than 10% in half of the time), which causes a great waste of resources; on the other hand, the current manual upgrade method is inefficient, and the upgrade process takes an average of more than two hours.
In this case, which solution of Huawei Cloud PaaS can be used?

• A.Application containerization solution
• B.Application Zero Transformation on the Cloud Solution
• C.Application of SaaS
• D.Application switching cloud middleware solution

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Which of the following scenarios are applicable to the Huawei CCE Cloud Container Engine? (Multiple Choice)

• A.Scenarios for improving the efficiency of business launch
• B.Scenarios for reducing resource costs
• C.Scenarios where business load fluctuates significantly
• D.Scenarios where traditional IT architecture can stably support business

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Which problem does the DAYU platform service mainly help customers solve?

• A.Enterprise Smart Office
• B.The chimney system has created a large number of data islands. Without unified data standards, comprehensive analysis and data value cannot be performed: In addition, with the rapid development of big data and high development thresholds, it is difficult for companies to train professional and technical personnel teams for data operations.
• C.There are many southbound subsystems, and the integration complexity is high, requiring a lot of manpower to integrate construction
• D.Lack of ideas and routines for cashing in data operations, data cannot be cashed out

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Huawei Cloud tenants need to use VMs to deploy their application systems. This application system requires a highly secure isolation environment. Which type of cloud service is recommended for tenants to use?

• A.DeH
• B.Elastic Cloud Server ECS
• C.Bare Metal Server BMS
• D.DeH

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