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NEW QUESTION # 81
The implementation of cloud-native applications is usually based on the micro-service architecture. Which of the following descriptions about the underlying technology of the micro-service architecture is correct? (Multiple choice)
- A. Continuous development and integration can be achieved through the microservice framework Spring Cloud
- B. Agile infrastructure can be realized through unified scheduling of OpenStack resources
- C. Non-intrusive service governance can be achieved through Istio
- D. Containerized deployment can be realized through Kubernetes container orchestration and scheduling
Answer: B,C,D
NEW QUESTION # 82
Compared with non-relational databases, relational databases use semi-structured datasets to store data, while non-relational databases use structured tables to store data.
- A. False
- B. True
Answer: A
NEW QUESTION # 83
Which of the following descriptions about SOA architecture and microservice architecture are correct? (Multiple choice)
- A. Service delivery: SOA architecture delivery is relatively slow, microservice architecture delivery is relatively faster
- B. Deployment method: SOA architecture services mostly adopt distributed development + independent deployment, microservice architecture mostly adopts bus-style development + overall deployment
- C. Application scenarios: SOA architecture is huge, complex, and heterogeneous enterprise-level systems, microservice architecture is fast, lightweight, and Web-based Internet systems
- D. Communication method: SOA architecture mostly uses ESB as the role of communication between services, microservice architecture uses lightweight communication methods, such as HTTP RESTful
Answer: A,C,D
NEW QUESTION # 84
With the development of technology, the business of enterprises is also constantly expanding, and the traditional IT architecture gradually reveals its disadvantages. More and more enterprises choose to migrate their business to the cloud. Compared with the architecture on the cloud, which of the following is not a defect of the traditional IT architecture?
- A. Concurrent analysis throughput of data analysis system is low
- B. IT infrastructure presents a "chimney" structure, which is easy to form resource and information islands
- C. Low processing efficiency when there is a large amount of business
- D. The structure is complex and the governance is difficult
Answer: C
NEW QUESTION # 85
In the architecture design on the cloud, it is necessary to reasonably select the type and configuration of the product, and manage it through configuration strategies. Which of the following measures reflect the five major factors that need to be considered most when designing the architecture? (Multiple choice)
- A. Purchase the ModelArts service and combine the system data analysis process with AI to achieve intelligence
- B. Create disaster recovery backup SDRS to prevent data loss
- C. Configure the cloud firewall WAF in the system to ensure the security of the architecture
- D. Select the elastic scaling AS service, so that the system architecture can meet the changes in business requirements in a timely manner
Answer: B,C,D
NEW QUESTION # 86
With the development of cloud computing technology, the carrier of computing has gradually developed from the original serverless to virtual machines.
- A. False
- B. True
Answer: A
NEW QUESTION # 87
Data Warehouse Service DWS is composed of many logical nodes with various system resources such as CPU, memory and storage that are not shared. It has a large-scale parallel processing engine. It is based on which of the following architectures
- A. Shared Everthting architecture
- B. ShareDisk Architecture
- C. SharedNothing Architecture
- D. ShareMemory architecture
Answer: C
NEW QUESTION # 88
Which of the following descriptions about APM are correct? (Multiple choice)
- A. Support PHP, Java, Python., Go, C# and other runtime languages
- B. It is able to monitor all aspects of application calls, visually restore the execution track and status of the business, and assist in the rapid positioning of performance and faults
- C. On the APM monitoring page, after selecting the host to be monitored, the platform will automatically install Aget and complete the call chain analysis independently
- D. It can collect application service calls, database access and other indicator data to help users fully understand the operation of the application
Answer: B,D
NEW QUESTION # 89
In the cloud log LTS service, log groups and log streams are the basic units for log management. In the following descriptions about log groups and log streams, which items are wrong? (Multiple choice)
- A. The log stream does not support the classification and storage of different types of logs
- B. In the log group, you can create a log stream and set the log storage period
- C. Log groups can only be created manually by users
- D. In the log group, logs can be classified and managed by creating log streams
Answer: A,C
NEW QUESTION # 90
Please complete the sorting of the following operations according to the operation flow recommended by FunctionGraph. (drag)
Answer:
Explanation:
NEW QUESTION # 91
In the Prometheus+Grafana open source operation and maintenance solution, Frometheus mainly plays the role of data collection, and Grafana is responsible for displaying the collected data, not responsible for data collection and processing.
- A. False
- B. True
Answer: A
NEW QUESTION # 92
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
Answer: A
NEW QUESTION # 93
Among the campus solutions of the intelligent edge platform IEF, which one does not belong to the scope of IEF for distribution and management?
- A. Third-Party Edge Applications
- B. Edge AI algorithm
- C. Edge IoT
- D. Third-party hardware gateway
Answer: D
NEW QUESTION # 94
The software development platform DevCloud can complete the complete process from requirement distribution to code submission and construction, testing and verification, deployment and operation and maintenance. In the following description of the DevCloud configuration operation process, which items are correct? (Multiple choice)
- A. Configure the project management service. Create project - add project members - create work item end
- B. Configure the pipeline, create a code inspection task - create a compile and build task - create a deployment task - configure the pipeline - end
- C. Compile and build: configure project-configure code warehouse-configure compilation workflow-export code-end
- D. Configure a code warehouse, create a code warehouse - configure a GIT client - clone/push code - end
Answer: A,B,C,D
NEW QUESTION # 95
Huawei Cloud () service is a one-stop cloud DerSecOps platform for developers. From requirement distribution to code submission and construction, testing and verification, deployment and operation and maintenance, it opens up the complete path of software delivery and provides software R&D hosting Operation and maintenance end-to-end support. (Please fill in the English name of the service)
Answer:
Explanation:
DevCloud
NEW QUESTION # 96
A user purchased an elastic public network IP on HUAWEI CLOUD for testing, but due to failure to pay the fee on time, the account was in arrears, and the purchased elastic IP resource was in a frozen state. At this time, operations such as binding and unbinding cannot be performed.
- A. True
- B. False
Answer: A
NEW QUESTION # 97
Traditional applications have poor scalability, so availability and concurrency are not high.
In which ways can distributed applications be used to solve these problems? (Multiple choice)
- A. Sub-library
- B. Multiple copies of data
- C. Primary and secondary HA
- D. Thread pool
Answer: A,B,C,D
NEW QUESTION # 98
A user needs to collect logs from the elastic cloud server ECS through the cloud log service TS. Which of the following description of the LTS service is wrong?
- A. You can set the log storage time by creating a log stream
- B. Log groups can be created in the log stream to facilitate further classification and management of logs
- C. The log data beyond the storage time will be automatically deleted, and the log data that needs to be stored for a long time can be dumped to the object storage OBS
- D. CAgent needs to be installed for the ECS host
Answer: B
NEW QUESTION # 99
A customer purchased the auto scaling service. When the customer enabled the scaling policy for the created scaling group, he found that not only one scaling policy could be enabled for the scaling group, but also multiple scaling policies could be enabled. When enabling multiple scaling policies, it is necessary to ensure that the conditions of the multiple scaling policies do not conflict.
- A. True
- B. False
Answer: A
NEW QUESTION # 100
Compared with object storage service OBS and elastic file service SFS, block storage service EVS mainly uses?
- A. NFS
- B. CIFS
- C. SCSI
- D. HTTP
Answer: C
NEW QUESTION # 101
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Huawei H13-821_V3.0 (HCIP-Cloud Service Solutions Architect V3.0) Certification Exam is a professional certification program that is designed to test the skills and knowledge of professionals in the field of cloud service solutions architecture. H13-821_V3.0-ENU exam covers a wide range of topics and requires candidates to have a solid understanding of cloud service solutions architecture principles and practices. H13-821_V3.0-ENU exam is an advanced level certification program and is designed to test the candidate’s ability to design, implement, and manage cloud service solutions architecture based on Huawei’s cloud technologies.
Huawei H13-821_V3.0 exam is a challenging certification exam that requires candidates to have a thorough understanding of cloud computing concepts and technologies. H13-821_V3.0-ENU exam is aimed at professionals who are responsible for designing, deploying, and managing cloud-based solutions. Candidates who pass H13-821_V3.0-ENU exam will be able to demonstrate their ability to design and implement complex cloud-based solutions.
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