Online Access Free H13-831 Practice Test

Which of the following descriptions about the role of Deployment in Kubernetes is wrong?

• A.Deployment can be used to expand and shrink Pod.
• B.Deployment can be used to define the logical collection of pods and the strategy for accessing this collection.
• C.Deployment can be used for rolling upgrades and rolling back applications.
• D.Deployment can be used to define Deployment to create Pod and ReplicaSet.

Compared with virtual machine. Which of the following are the advantages of containers? (Multiple choice)

• A.Start in seconds
• B.Good isolation
• C.Fine granularity, high resource utilization
• D.Lightweight, small space occupation

In response to individual users' demands for building simple Web site applications, it is recommended that they adopt the microservice architecture for service construction and development, so as to achieve the purpose of improving productivity and controlling costs.

• A.False
• B.True

Huawei Cloud ELB provides traffic distribution services for multiple ECS instances. It has high availability,low cost,Safe and reliable features.
Which of the following descriptions of Huawei Cloud ELB features are correct? (Multiple choice)

• A.Support elastic expansion based on application load.
• B.No need to purchase expensive load balancing equipment at one time.
• C.Provide free anti-DDoS attack capability above 20G.
• D.Support for disaster recovery in the same city

An enterprise user uses a dedicated line to connect the VPC on Huawei Cloud and the IDC network under the cloud. An FTP Server is deployed on the ECS in the VPC. Now the IDC under the cloud needs to access the FTP Server, but the service must pass the specified IP (It is not provided in the 10.0.0.0/8, 172.16.0.0/12, 192.168.0.0/16 network segment). How does the enterprise administrator need to configure to meet this requirement?

• A.Use the specified IP to configure the sub-interface in the ECS operating system, add a custom routing entry in the VPC, configure the destination address to the specified IP, configure the next hop to the ECS, and turn off the "source/destination check" of the corresponding ECS switch.
• B.Use the specified IP to create EC and deploy FTP-Server in ECS
• C.The demand cannot be met through the existing capabilities of the public cloud.
• D.Use the NAT gateway service to convert the ECS IP with FTP Server deployed to the specified IP.