NO.127 Huawei Cloud APM application performance monitoring uses the Apdex value to measure the performance of the application.
When the Apdex value is within which range of the following options, it means that the user experience is poor?

NO.128 HUAWEI CLOUD ELB is a service that distributes traffic to multiple ECS instances and supports Layer 4 and Layer 7 forwarding protocols. When the seven-layer service is loaded, which of the following methods is mainly used to distribute traffic to ECS instances? (Multiple choice)

NO.129 Which of the following scenarios can be used for the master key created by the tenant through the key management interface? (Multiple choice)

NO.130 D. LI is called data mining machine age lake, which is the interface through which the components are compatible, so as to provide a unified multi-state data on the cloud-analytical skills?

NO.131 Which of the following is not a capability of the “Cloud DBA function of a Huawei Cloud RDS instance?”

NO.132 Which of the following scenarios reflects the design principles of lightweight communication microservices?

NO.133 Which of the following is not a capability of the “Cloud DBA” function of the HUAWEI CLOUD RDS instance?

NO.134 The centOS7.4 operating system is also installed. The public image of HUAWEI CLOUD BMS bare metal service is different from the public image of conventional ECS server.

NO.135 When HUAWEI CLOUD Application Operation and Maintenance Management AOM manages logs, it can perform keyword filtering after enabling real-time viewing.

NO.136 What are the commonly used data encryption methods for users? (Multiple choice)

NO.137 Deploy the Guestbook application on ServiceStage. Guestbook is composed of three container application components: Frontend is the front-end page component, the code logic is in Frontend, and the redis master and redis- sl ave components provide primary and secondary storage.
How to implement container affinity deployment can achieve the following two goals: 1. Reduce the possible network loss between Frontend and redis master communication. 2. Enable the main and backup storage to be scattered on different nodes and reduce the impact of downtime.

NO.138 During the process of using the Huawei Cloud SMS service to migrate the host, if the user reconnects after the network is interrupted, the previously migrated data also needs to be re-migrated.

NO.139 When users use HUAWEI CLOUD DRS to migrate MySQL database to RDS for MySQL, which of the following network types can be chose? (Multiple choice)

NO.140 Flume is a distributed, highly reliable, and highly available mass data aggregation system. Which of the following are the features of Flume? (Multiple choice)

NO.141 After the customer purchases the ECS cloud server to go to the cloud, the daily monitoring and alarms of the CPU usage, memory usage, and hard disk usage in the ECS operating system should be provided by HUAWEI CLOUD with daily operation and maintenance services.

NO.142 When a company chooses to use VPN to access resources on the cloud, it needs to have a fixed public IP address to establish a connection with Huawei Cloud.

NO.143 After users modify the default port of Huawei Cloud RDS, in order to ensure normal database access, which of the following cloud service configurations need to be modified?

NO.144 Which of the following options does Huawei Cloud Database Security Service support for protection? (Multiple choice)

NO.145 Which of the following scenarios does not reflect the characteristics of cloud native applications?