Pass with professional H13-821_V3.0 actual quiz materials

As more and more enterprises go to the cloud, security on the cloud has become an important topic that needs attention.
There are several major security requirements for enterprises to go to the cloud. Which of the following descriptions of security requirements on the cloud is wrong?

• A. The business on the cloud pursues business continuity without interruption, and the web application firewall VAF and anti-DDOS high-defense services are all for this purpose
• B. To protect the data stored on the cloud, it needs to be kept confidential, mainly restricting the inaccessibility of cloud service providers and external users
• C. The enterprise architecture on the cloud still needs to meet compliance requirements. HUAWEI CLOUD provides customers with one-stop public cloud protection services
• D. Enterprise cloud security pursues high efficiency in operation and maintenance, operation can be audited, and applicable products include CBH

An enterprise has deployed a web application offline, and now plans to migrate the web application, its adapted middleware, and additional disk data to Huawei Cloud.
Which of the following descriptions about the application migration operation is most appropriate?

• A. Migration is not recommended for web applications with incremental data
• B. According to the customer's actual scenario, if the customer's application configuration is complex and the data volume is small, it is recommended to adopt the overall host migration plan. If the application configuration is simple, you can choose to redeploy.
• C. Web class usually has complicated network configuration, and it is not recommended to migrate
• D. Web user migration is not difficult, and it is recommended to perform host migration directly

Which of the following descriptions about the features of the data exploration DLI are correct? (Multiple choice)

• A. Support SQL query function: can provide users with standard SQL statements
• B. Elastic resource pool: The backend of the resource pool adopts the CCE cluster architecture, supports heterogeneity, and performs unified management and scheduling of resources
• C. Separation of storage and calculation After the user stores the data in OBS, DLI can directly connect with OBS for data analysis
• D. Multi-data source analysis: Data sources such as CloudTable, DVS, and RDS can be accessed through DLI

In the Kibrnetes cluster, the controller Pod is the smallest deployment unit that can be created, scheduled and managed.
The controller Pd refers to a single container application instance.
Generally, for security reasons, only one container instance runs in the same Pod.

• A. True
• B. False

An Internet company needs to frequently perform image processing, video live broadcast/transcoding, real-time data stream processing, etc., and often faces situations that cannot be handled during peak business periods.
The company plans to process it through the function workflow FunctionGraph: upload files to the object storage OBS through the client, trigger the FunctionGraph function, and process the data immediately after uploading. In the following description of this solution, which items are correct? (Multiple choice)

• A. During peak business hours, resources can be automatically scheduled, and more function instances can be run to meet processing needs, and fast and elastic expansion can meet business needs
• B. After each file is uploaded to OBS, it needs to use the CCI calculation engine to call the FunctionGraph function for processing
• C. OnDer
• D. By uploading files to OBS, the FunctionGraph function is automatically triggered for file processing, which is convenient and fast