[Oct-2021] Huawei H13-821_V2.0-ENU Exam: Basic Questions With Answers 

New 2021 Realistic Free Huawei H13-821_V2.0-ENU Exam Dump Questions & Answer

NEW QUESTION 359
Which of the following options is the classification of cloud on the enterprise IT? (Multiple choice)

• A. Business applications
• B. Platform system
• C. Data collaboration
• D. Infrastructure

Answer: A,B,C,D

 

NEW QUESTION 360
How to deploy microservices developed to the ServiceStage using the CSE microservices framework SDK to other service discovery calls?

• A. Service center registration and discovery directly using the service center deployed by the cloud platform.
• B. The caller service peer-to-peer access is called
• C. Service discovery using the Kubernetes DNS service deployed on the cloud platform.
• D. Developers are required to install the service center themselves to provide service registration and service discovery services.

Answer: A

 

NEW QUESTION 361
Which of the following scenarios is most suitable for using cloud functions?

• A. Al model training tasks that take a long time to execute
• B. Perform analysis on IoT sensor input messages (such as MQTT messages)
• C. Scenarios where a resident backend is required to provide services, and there is a high demand for latency
• D. Stateless, short-lived, the amount of business requests cannot be estimated, and there is no major demand for instant cold start time

Answer: D

 

NEW QUESTION 362
Which of the following scenarios can the voice assistant be applied to? (Multiple choice)

• A. Bicycle control
• B. Intelligent large screen and other intelligent body control
• C. Robot control
• D. Smart home control

Answer: B,D

 

NEW QUESTION 363
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 364
The following is description of the characteristics of the microservice cloud application platform (Servicestage). Which is correct? (Multiple choice)

• A. Feature development is fast. Multi-language microservices framework compatible with mainstream open source communities
• B. Resources are ready. Mixed arrangement of heterogeneous resources. Self-service application. Implementation of issuance
• C. Fault location is fast. Non-intrusive collection end-to-end health monitoring
• D. The application is fast online. Graphical orchestration one-click deployment

Answer: A,B,C,D

 

NEW QUESTION 365
What data access interfaces can Huawei Cloud Distributed Message DMS service provide? (Multiple choice)

• A. HTTP Restful Apl
• B. sql interface
• C. TCP SDK
• D. Kafka SDK

Answer: A,C,D

 

NEW QUESTION 366
Tenants can complete data archiving based on Huawei Cloud Object Storage Service.

• A. True
• B. False

Answer: A

 

NEW QUESTION 367
What are the advantages of cloud native applications over traditional applications? (Multiple choice)

• A. High performance
• B. Capacity flexibility
• C. Service second recovery
• D. DevOps fast iteration

Answer: B,C,D

 

NEW QUESTION 368
Huawei Cloud tenants only need to pay attention to the underlying virtual machine or bare metal of the cloud container instance.

• A. True
• B. False

Answer: B

 

NEW QUESTION 369
Which of the following ways can HUAWEI CLOUD achieve RDS network isolation? (Multiple choice)

• A. At the Internal implementation level, tenant-level network isolation
• B. At the internal implementation level, multi-tenant instances share physical hosts, share networks, and are not isolated
• C. The application and the RDS instance are located in the same subnet and are isolated by default
• D. The application and the RDS instance are located in different VPCs and cannot access each other by default

Answer: A,D

 

NEW QUESTION 370
Which of the following cloud services must the AS instance be used with? (Multiple choice)

• A. EIP
• B. IMS
• C. ELB
• D. ECS

Answer: A,B,C,D

 

NEW QUESTION 371
Under the trend of the industry's digital revolution, what are the five key challenges facing the "smart Internet of Things" network edge green? (Multiple choice)

• A. Security and privacy
• B. Massive and heterogeneous connections
• C. Data optimization
• D. Application intelligence
• E. Business real-time

Answer: A,B,C,D,E

 

NEW QUESTION 372
What is D in ROMA's ABCD capability?

• A. Application to application, data, message, API, process integration
• B. Synergy between public cloud to private cloud and multi-cloud
• C. Convergence between equipment to equipment, OT and IT
• D. Business-to-business, cross-enterprise data exchange

Answer: C

 

NEW QUESTION 373
Which of the following statements is incorrect about a single application?

• A. The single application has no externally released API.
• B. The single application is easier to deploy because it is a deployment package.
• C. The single application can be a classic web three-tier logical architecture.
• D. Traditional J2EE applications are often single applications.

Answer: A

 

NEW QUESTION 374
Which of the following are middleware products in the industry? (Multiple Choice)

• A. IBM Message Queue
• B. oracle RebLogic
• C. Redis
• D. Apache Tomcat
• E. Kafka
• F. lgnite

Answer: A,B,C,D,E,F

 

NEW QUESTION 375
The distributed transaction model strategy of the DDM logic library is eventual consistency. What will DDM do if the application fails to submit fragments?

• A. DDM will automatically compensate, and the reverse operation will roll back the successfully committed transactions on the shards that commit successfully.
• B. The client is required to send a rollback to roll back the successfully committed transaction on the shard that has been committed successfully.
• C. DDM will refuse to execute and return an error
• D. No transaction compensation is provided, so there will be partial execution success and partial execution failure

Answer: A

 

NEW QUESTION 376
Where are modearts deployed in the rainforest case?

• A. Edge server
• B. Smart Camera
• C. Missing fourth option
• D. HUAWEI CLOUD

Answer: A

 

NEW QUESTION 377
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