Online Access Free H13-831-ENU Practice Test

Which of the following is not a capability of the "Cloud DBA" function of the HUAWEI CLOUD RDS instance?

• A.Database hardware tuning
• B.Database deadlock check
• C.Database engine check
• D.Emergency restart of the database

When a user configures an ECS host in a HUAWEI CLOUD VPC subnet and wants hosts in other subnets under the same VPC to use it as a NAT proxy, but finds that this configuration has not successfully met the requirements, which of the following statement is correct?

• A.Turn off the source/destination IP address check switch of the ECS host.
• B.Add a new network interface bound to the subnet to the NAT proxy host.
• C.Need to bind the elastic public IP to all ECS hosts.
• D.Add a network interface bound to the NAT proxy subnet to other hosts.

Which of the following are typical application scenarios of the ServiceStage microservice solution?

• A.Gray release
• B.Rapid development and deployment of web applications
• C.Continuous integration and continuous delivery
• D.Microservice development and management

Which of the following descriptions about the read-only instance of Huawei Cloud RDS database is wrong?

• A.Huawei Cloud RDS for MySQL and RDS for MySQL Postgrep SQL both support mounting read-only instances
• B.After the read-only instance of Huawei Cloud RDS database is used in conjunction with Huawei Cloud DDM, the weight of the read policy can be set.
• C.The read-only instance of Huawei Cloud RDS database has an independent connection address.
• D.The maximum number of Huawei Cloud RDS database read-only instances to be created is 10.

A company has developed a microservice using AVA-Chassis and PHP offline, and now it needs to be connected to the ServiceStage platform. Which application access method is recommended?

• A.Mobile application
• B.Service Comb
• C.Spring Cloud
• D.Web application