H13-831-ENU 무료 덤프문제 온라인 액세스

Which of the following descriptions about the characteristics of the real-time data stream processing solution is wrong?

• A.Real-time stream processing is usually achieved through Spark Streaming or F1ink tasks
• B.Real-time data requires extremely high analysis and processing speed, so the hardware CPU and memory requirements are very high.
• C.The data is stored in the memory, without the intervention of a cache system such as Rdis.
• D.The scale of data processing is huge, and the data usually does not land.

Which of the following statements about the matching relationship between the evaluation method and implementation method of data secure transmission are correct? (Multiple choice)

• A.Reliable data source - information summary
• B.Data has not been modified - data is encrypted.
• C.Data has not been modified - summary of information.
• D.Trusted data source - digital signature

The HR department of an enterprise has created a VPC, and the business department has also created a VPC. The HR department wants to access all the hosts in the VPC of the business department, and the business department also wants to access all the resources of the VPC of the HR department. How should the administrator of the company configure to meet this requirement?

• A.Unable to get through the resources of the two VPCs.
• B.Both VPCs are configured with security groups and allow access to the network segment of the opposite VPC.
• C.In the business sector and the HR department VPC configuration between VPC peer connection.
• D.Both VPCs are configured with subnet ACLs and allow access to the network segment of the opposite VPC.

Users can build their own virtual clusters on the BMS bare metal servers they have purchased.

• A.False
• B.True

Huawei Cloud GPU-accelerated ECS elastic cloud server uses NVLink technology to achieve optimal multi-card interconnection.

• A.False
• B.True