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Huawei H13-821_V3.0 Exam Syllabus Topics:

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

Question 1

Huawei cloud application performance management APM can monitor and manage cloud application performance and fault cloud services in real time. In the following description about APM, which items are wrong? (Multiple choice)

A. It can help operation and maintenance personnel to quickly solve problems such as problem location and performance bottlenecks in applications under distributed architecture
B. Visually display the application status and call process through topology diagrams, call chains, and transaction analysis, which can help users quickly locate problems and improve business disaster recovery capabilities
C. APM service can support JAVA, C/C++, Go, Python, HTML and other development environments
D. After finding the performance bottleneck through APM, it is necessary to cooperate with the application operation and maintenance management AOM service to analyze the problem, and support real-time export of performance analysis reports through AOM

Question 2

Serverless is a model of cloud computing based on Platform as a Service (Paas). Serverless computing provides a micro-architecture. End customers do not need to deploy, configure, or manage server services. The server services required for code operation are all provided by the cloud platform. Therefore, Serverless can be regarded as a single cloud service product.

A. False
B. True

Question 3

Document database service DDS supports multiple instance types to meet different business scenarios. DDS supports multiple architectures, such as: cluster architecture, single-node architecture, etc. Which of the following descriptions about DDS are correct? (Multiple choice)

A. Support data one-click dump OBS
B. DDS is fully compatible with the MongoDB protocol
C. MongoDB generally uses a format similar to JSON to store
D. Instance specifications support x86 and Kunpeng architectures

Question 4

A customer purchased the Huawei Cloud VPN service. After the configuration was completed, the VPN was always disconnected.
Which of the following items will cause the configured VPN connection to fail? (Multiple choice)

A. The IPsec policies on both sides are inconsistent
B. The two ends of the VPN connection are not in the same area
C. The pre-shared key and negotiation information on both sides are inconsistent
D. The IKE policies on both sides are inconsistent

Question 5

Among the following descriptions about the difference between cloud hard disk backup and snapshot, which ones are correct? (Multiple choice)

A. Disaster recovery scope, backup and VS are located in the same availability zone, cloud server backup supports cross-region replication, snapshots and VS are located in different availability zones
B. Business recovery, by restoring the backup to the cloud hard drive, or creating a new cloud hard drive through the backup, snapshots are rolled back to the cloud hard drive, or creating a new cloud hard drive through the snapshot
C. Data synchronization, save the data at the specified time of the cloud hard disk, and you can set automatic backup. If you delete the cloud disk that created the backup, the corresponding backup will not be deleted at the same time, the snapshot also saves the data of the cloud disk at a specified time, if you delete the cloud disk that created the snapshot, the corresponding snapshot will also be deleted at the same time
D. Storage scheme, backup and cloud hard disk data are stored separately and stored in object storage, snapshots are stored together with cloud hard disk data

Solutions: