H13-821_V3.0-ENU Tested & Approved HCIP-Cloud Service Solutions Architect Study Materials
Validate your Skills with Updated HCIP-Cloud Service Solutions Architect Exam Questions & Answers and Test Engine
NEW QUESTION # 208
A company deployed multiple sets of Muermetes environments in the XX data center, and conducted unified monitoring of multiple sets of ubernetes environments through Pometheus (separate device deployment). One day, engineer MR Wang suddenly found that he could not obtain the latest monitoring data of a certain Mubrmetes environment. After inspection, it was confirmed that the business in this environment can be accessed normally, and the business operation is also normal. Which of the following analysis options for the problem is the likely cause?
- A. The Exporters component is abnormal, so the monitoring data cannot be read normally by Prometheus Server
- B. Prometheus global alarm configuration policy error caused
- C. Prometheus Server is abnormal and cannot receive data normally
- D. The Alertmaneger component is abnormal, which can be resolved after restarting the service
Answer: B
NEW QUESTION # 209
A peering connection refers to a network connection between two VPCs. In the following descriptions about the peering connection between VPCs created under the same account and the peering connection between cross-accounts, which items are correct? (Multiple choice)
- A. Peering connections cannot be created between VPCs in different regions
- B. You can create a peering connection between your own VPC and the VPC of other accounts
- C. Under the same account, after creating a peer-to-peer connection, you can configure routing information without confirmation
- D. Communicate between two VPCs by using public IP addresses
Answer: A,B,C
NEW QUESTION # 210
The ASI control plane and data plane of the Huawei Cloud application service grid are fully compatible with the open source sti0, and can seamlessly connect with Huawei Cloud's enterprise-level cloud container service CCE, providing customers with an out-of-the-box hands-on experience.
- A. True
- B. wrong
Answer: A
NEW QUESTION # 211
Which of the following scenarios does the Huawei Cloud Database Discovery Service DLI apply to? (Multiple choice)
- A. The operation department of the game company needs to obtain new players, active players, retention rate, churn rate, payment rate, etc. in a timely manner to understand the current status of the game and follow-up response measures
- B. Traditional car companies need to collect and analyze the daily vehicle indicator data (battery, engine, tire pressure, airbag and other health status), and timely feedback maintenance suggestions to car owners, build a car-connected cloud platform and car-machine OS , connect Internet applications and car usage scenarios, and complete the digital service transformation of traditional car companies, so as to provide car owners with a better smart-connected travel experience, increase the competitiveness of car companies, and promote sales growth
- C. Operators need to perform ETL processing on massive and multi-type data to provide distributed data sets for distributed batch computing
- D. The traditional parking lot needs to be changed to rely on manpower management. It is difficult to grasp the panoramic view of the parking lot in real time. It takes a long time to enter and exit, and the payment time is long. chemical theory
Answer: A,B,C
NEW QUESTION # 212
Among the following descriptions about the difference between cloud hard disk backup and snapshot, which ones are correct? (Multiple choice)
- A. 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
- B. 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
- C. 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
- D. 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
Answer: A,C,D
NEW QUESTION # 213
Which of the following descriptions about cloud-native key technologies are correct? (Multiple choice)
- A. Immutable infrastructure: Once deployed, hardware devices such as servers cannot be modified or adjusted
- B. Service Mesh: Usually used to describe the network of microservices that make up an application and the interactions between applications
- C. Declarative API: declare the operations to be performed by the system through configuration files
- D. Microservices: A single application is composed of many smaller components or services that are loosely coupled and independently deployable
Answer: A,B,C,D
NEW QUESTION # 214
Which of the following descriptions about cloud backup CBR is correct? (Multiple choice)
- A. Policies are divided into backup policies and replication policies. Through the replication policy, you can set the backup task execution time, period, and backup data retention rules, and bind the backup repository to the backup policy.
- B. Backup refers to the backup data generated by a backup object executing a backup task, including part of the data required for the backup object recovery
- C. There are two types of repositories: backup repositories and replication repositories. The backup repository is used to store the backups generated by the backup object, and the replication repository is used to store the backups generated by the replication operation
- D. Cloud backup provides two configuration methods, one-time backup and periodic backup, where one-time backup refers to a one-time backup task manually created by the user
Answer: A,C,D
NEW QUESTION # 215
Whether it is microservices or container technology, infrastructure is inseparable. In the architecture of Huawei Cloud Native 2.0, which of the following does not belong to cloud native infrastructure?
- A. Elastic cloud server (ECS)
- B. Software development platform DevCloud
- C. Cloud Container Engine CCE
- D. Object Storage Service (OBS)
Answer: B
NEW QUESTION # 216
A video provider company has already run all its business systems on Huawei Cloud, gaining a better market advantage in the fierce competition. In order to progress and expand their market share.
The company plans to lower the price of its own products and services to the outside world, and at the same time needs to continuously reduce its own operating costs. As an architect for this company, which of the following are the correct solutions? (Multiple choice)
- A. HUAWEI CLOUD provides a variety of purchase methods, based on the business usage scenario and continuous cycle, purchase in the best way. For example: the pay-as-you-go model is recommended for applications requiring capacity reservations, applications with stable usage status
- B. One should benchmark the application environment and choose the correct instance type based on how the workload uses CPU, RAM, network, storage size I/O
- C. Costs can continue to be reduced through continuous monitoring and flagging
- D. Plan to implement Auto Scaling for as many ECS workloads as possible so that you can scale out when needed and automatically spend less when you don't need that resource. Additionally, non-production workloads can be automatically shut down when not in use
Answer: A,B,C,D
NEW QUESTION # 217
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. Primary and secondary HA
- C. Thread pool
- D. Multiple copies of data
Answer: A,B,C,D
NEW QUESTION # 218
When the user uses the virtual private cloud service VPC, the user can retrieve the monitoring indicators and alarm information generated by the elastic public network IP and bandwidth through the management console or API interface provided by the cloud monitoring.
- A. True
- B. wrong
Answer: A
NEW QUESTION # 219
Compared with traditional self-built databases, which of the following descriptions about the advantages of cloud database RDS is wrong?
- A. Convenient management, the console provides comprehensive monitoring, easy to use, visual and controllable
- B. Support automatic backup, manual backup, custom backup storage cycle
- C. Stable and reliable, if there is a problem with the backup node, the node can be automatically switched quickly
- D. Elastic scaling, dynamically adjust required resources according to business conditions, and pay on demand
Answer: A
NEW QUESTION # 220
ROMA Connect supports integrated conversion between data with the same structure, but does not support integrated conversion between heterogeneous data.
- A. True
- B. False
Answer: B
NEW QUESTION # 221
Due to the rapid development of business, an Internet company plans to transform its business system into the cloud and migrate some of its business data to the cloud for operation because its current self-built IT resources cannot meet business needs. Customers want to use the database as a business, which needs to meet the following requirements: capacity can be dynamically adjusted according to business changes: meet high availability requirements, performance is significantly improved compared with traditional databases (such as MySQL).
Which of the following options can meet the customer's needs?
- A. Purchase bare metal servers and deploy databases
- B. Purchase HUAWEI CLOUD RDS cloud database service and use the active/standby mode
- C. Purchase the HUAWEI CLOUD GaussDB cloud database service and complete the database transformation
- D. Purchase a high-performance elastic cloud server and deploy a database
Answer: B
NEW QUESTION # 222
When a microservice application has a large flow of access requests and a single instance cannot bear the load, it can distribute the traffic to multiple instances to process requests through load balancing, thereby optimizing the response time and preventing instance overload.
- A. TRUE
- B. FALSE
Answer: A
NEW QUESTION # 223
SpringBoot is designed to simplify the initial construction and development process of applications in the Istic architecture. The framework simplifies configuration files, etc., and contains many out-of-the-box microservice functions, so that operation and maintenance personnel no longer need Defining templated configurations greatly improves application development efficiency.
- A. True
- B. False
Answer: A
NEW QUESTION # 224
Due to business needs, an independent software developer 1SV often needs to repeatedly deploy the environment. It takes a long time to prepare the environment. Errors will inevitably occur in the manual configuration of the business. Multiple identical environments need to be maintained separately, resulting in high overall costs. Therefore, the company plans to use Huawei Cloud application orchestration service AOS to solve related problems.
What functions does the customer use AOS to solve the problems encountered? (Multiple choice)
- A. The life cycle management of software can be realized through AOS service in a unified way, and software upgrades, scaling and other operations can be completed with one click
- B. The free application template provided by the AOS platform can meet all the needs of the enterprise's diversified business
- C. All required cloud service resources can be solidified through templates to reduce the impact of human errors
- D. By using templates, the deployment of software and the opening of resources are automated to achieve one-click rapid deployment
Answer: A,C,D
NEW QUESTION # 225
HUAWEI CLOUD resolution service provides highly available and scalable DNS services, which convert commonly used domain names into IP addresses for computer connections. Cloud DNS supports multiple service types.
Which of the following descriptions about cloud analysis service types is wrong?
- A. Forward analysis
- B. Intranet domain name resolution
- C. Public domain name resolution
- D. Reverse analysis
Answer: A
NEW QUESTION # 226
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