Sep 29, 2021 Step by Step Guide to Prepare for H13-821 Exam BrainDumps
HCIP-Cloud Service H13-821 Real Exam Questions and Answers FREE Updated on 2021
NEW QUESTION 140
Regarding the difference between stateless applications and stateful applications, which of the following statements are correct? (Multiple Choice)
- A. Stateless applications can be more easily deployed in containers
- B. Stateful applications can be modified for better scalability through code transformation
- C. Stateless applications have higher performance than stateful applications
- D. Stateful applications need to remember the specific user who initiated the request
Answer: A,C,D
NEW QUESTION 141
The microservice engine provides a series of out-of-the-box microservice governance capabilities, such as automatic fault tolerance, service barrier levels, service throttling and automatic disaster tolerance.
- A. True
- B. False
Answer: A
NEW QUESTION 142
If you have deployed an e-commerce website on Huawei Cloud, in order to benefit old customers, and prepare for a one-day big sale, what preparations should operation and maintenance personnel make in advance on Huawei Cloud? () [Point value: 5] Your answer:
- A. Set a threshold alarm for the key application performance indicators of the website, and the alarm will be automatically notified to the operation and maintenance personnel.
- B. Add the indicators that need to be checked for routine operation and maintenance to the dashboard, in order to grasp the global real time
- C. prepare resources in advance, set up elastic scaling groups, and expand capacity in time as the resource usage increases during the promotion
- D. in real time, use the Cloud of Huawei CloudEye practice the high-traffic service capabilities of the website in advance.
Answer: A,B,C
NEW QUESTION 143
Microservices are centered on continuously improving delivery efficiency and shortening delivery cycles. The result of architectural optimization based on the cloud-native approach.
- A. True
- B. False
Answer: A
NEW QUESTION 144
What cloud services are used in the cloud-server high-availability design key?
- A. Cloud Drive Backup (VBS) and Object Storage Service (OBS)
- B. Elastic Load Balancing (ELB) and Elastic Stretching Services (AS)
- C. Cloud Private Line (DC) and Flexible File Service (SFS).
- D. Cloud Eye and Cloud Container (CCE)
Answer: B
NEW QUESTION 145
NIST (National Institute of Standards and Technology) summarizes PaaS as an application-oriented core platform. From the perspective of function definition and core value, what are the characteristics of PaaS?
- A. Provide a standardized programming framework and services to enable continuous development and integration
- B. Automatically obtain cloud resources for application deployment
- C. Application automation operation and maintenance (including configuration, upgrade, scaling, etc.) without awareness of the underlying resources
- D. Including computing services, storage services, and network services
Answer: A,B,C
NEW QUESTION 146
109. What dimensions does the cloud architect's capability model include? (Multiple choices)
- A. Operation and maintenance
- B. Demand analysis
- C. Planning and design
- D. System optimization
- E. Deployment implementation
Answer: A,B,C,D,E
NEW QUESTION 147
At the HUAWEI CONNECT 2018 conference, Huawei officially released the Huawei Cloud Intelligent Edge Fabric (IEF) and Atlas 500 smart station, providing full stack capabilities from AI chips, intelligent hardware to edge cloud services. Which of the following are not typical applications?
- A. Makes users' data and services backed up to different regions to achieve remote disaster recovery
- B. Anping monitoring scene. Pre-analysis of video on the edge side to realize real-time detection of security events and monitoring linkage in video surveillance scenarios such as parks, residences, and commercial supermarkets
- C. Predictive maintenance for industrial manufacturing. Device predictive maintenance is industrial IoT. In the typical scenario of the edge, a large amount of data can be pre-processed at the edge in time, and the edge model prediction can improve the equipment operation and maintenance efficiency and reduce the unplanned downtime of the equipment.
Offsite disaster recovery. Connect the local data center of the user with the VPC of Huawei Cloud through the cloud dedicated line, and cooperate with the VPC deployment across AZ. - D. Industrial visual scene. Cloud-trained visual models are deployed on the edge side to realize real-time product prediction, improve detection efficiency, and improve product quality
Answer: A
NEW QUESTION 148
Which benefits can the application of zero transformation of enterprise cloud solutions bring? (Multiple choice)
- A. Automated monitoring operation and maintenance service
- B. Automated deployment, high efficiency, low error rate
- C. Improve resource utilization
- D. Rolling deployment, grayscale release
Answer: A,B,D
NEW QUESTION 149
Which of the following is not a benefit of using cloud middleware services? () [Multiple choice questions]
- A. After using middleware services, enterprises need to invest a lot of manpower to maintain middleware software
- B. Automatic upgrades and patches
- C. Reliable and safe
- D. Out of the box
Answer: A
NEW QUESTION 150
Which of the following are the processing module handlers provided by default in the CSE microservice developmentframework operation model? () [Score: 5] Your answer:
- A. service governance
- B. load balancing
- C. correct performance statistics
- D. call chain tracking
Answer: A,B
NEW QUESTION 151
133. What are the following aspects of the architect's work practices? () [Multiple choice questions] Option Subtotal Proportion
- A. Take the overall situation as the guide and guide the local implementation
- B. Focus on the project implementation stage and run through the entire product development cycle
- C. Focus on strategic issues and focus on tactical issues
- D. Focus on high-level design and participate in the design of functional modules
Answer: A,C,D
NEW QUESTION 152
From the perspective of application development and deployment perspective, which of the following areas does cloud architecture include? (Multiple choice)
- A. Fault-tolerant design of system failure
- B. Loosely coupled and stateless design
- C. Safe design
- D. API interface design
- E. Scalability and automatic scaling design
Answer: A,B,C,E
NEW QUESTION 153
Microservices are among the range of capabilities offered. Which of the following is related to microservice discovery? (Multiple choice)
- A. Configuration Center
- B. Registration Center
- C. Governance Center
- D. Service monitoring
Answer: B
NEW QUESTION 154
The following statements about SOA and ESB, which does not fight for?
- A. ESB is an enterprise-level implementation of the SOA concept
- B. ESB has both commercial and enterprise research.
- C. SPA services can be developed in different languages
- D. When using ESB to connect web-based services and external non-web services within the enterprise, you need to redevelop web services into non-web services.
Answer: D
NEW QUESTION 155
Which of the following does not belong to the service advantages provided by Huawei CCE for stateful containers? () [Point: 5] Your answer:
- A. Data persistence storage
- B. Support a storage type
Answer: B
NEW QUESTION 156
DevOps refers to providing a series of tool chains for automated continuous delivery. () [Single-choice question] Option Subtotal Proportion
- A. True
- B. False
Answer: A
NEW QUESTION 157
When the business needs a high-availability, high-reliability, but not large-capacity, high-concurrency data cache, Which type of Huawei Cloud Distributed Cache DCS service should I choose for my application? ()
[Single-choice question]
Option Subtotal Proportion
- A. Master / Standby
- B. Stand-alone
- C. None of the above
- D. Cluster
Answer: A
NEW QUESTION 158
Microservice architecture is an architectural pattern. Which of the following is it advocated for?
- A. Loosely coupled, independent deployment
- B. Lightweight communication mechanism
- C. Independent process is also called process isolation
- D. Small and focused on doing one thing
Answer: B,C,D
NEW QUESTION 159
In the microservices practical guide, which microservice in the following diagram can be published using grayscale?
[Fill in the blanks]
- A. weathermapweb
- B. forecast
- C. fusionweather
- D. weather
Answer: D
NEW QUESTION 160
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