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Huawei H13-821_V3.0 Exam Syllabus Topics:

Huawei HCIP-Cloud Service Solutions Architect V3.0 Sample Questions:

1. ServiceStage, an application management and operation and maintenance platform, is a one-stop application management and operation and maintenance platform for enterprises. Which of the following descriptions about ServiceStage is wrong?

A) Support development to identify potential problems in the code in a timely and accurate manner: through intelligent technology, provide automatic defect repair capabilities to help development quickly repair code defects
B) Support java, Go, PHP, Node.js, Python, Docker and other operating environments
C) Support the access and governance of special mainstream microservice frameworks, and cooperate with the microservice engine to realize service registration discovery, configuration management and service governance
D) Support web applications, microservice applications and general applications such as Apache ServiceComb, Spring Cloud, Dubbo, Mesher service grid

2. The expansion directions in the AKF expansion cube and their corresponding concerns are: the X-axis expansion focuses on the division of responsibilities in the application, such as data types, and the division of transaction execution types, the Y-axis expansion focuses on vertical data and service cloning, that is, "Add machines to solve problems", Z-axis expansion focuses on service and data prioritization, such as sub-regional division.

A) True
B) False

3. The application of the microservice architecture in a cloud-based scenario needs to analyze and locate problems through logs. Using traditional log location methods is often time-consuming and laborious. In the following description of the ServiceStage log function of the Huawei Cloud application management and operation and maintenance platform, which is correct? (Multiple choice)

A) You can view application logs in real time on the ServiceStage application operation and maintenance interface without entering the background
B) Use the log retrieval function to quickly query the required logs in the massive logs
C) Log files cannot be exported on the ServiceStage application operation and maintenance interface, and can only be viewed online
D) It can be combined with the source information of the log and the original data of the context to assist in locating the problem

4. Document database service DDS is fully compatible with the Redis protocol, providing secure, highly available, highly reliable, elastically scalable, and easy-to-use database services, as well as functions such as one-click deployment, elastic expansion, disaster recovery, backup, recovery, monitoring, and alarming.

A) True
B) False

5. Which of the following descriptions about virtual private cloud VPC and peer-to-peer connections is wrong?

A) When creating a peer-to-peer connection between VPCs, by default a VPC cannot access the public network through the EIP of another VC
B) If the CIDR of the VPC has a heavy committee, but the subnets do not overlap, then a peer-to-peer connection can be established between the VPCs
C) After the peer-to-peer connection is established, it is necessary to add routes to the UPCs at both ends to communicate
D) Considering the high availability of business, multiple VPC peering connections can be established between VPCs at the same time

Solutions: