Ultimate Guide to Prepare H13-821_V2.0 with Accurate PDF Questions [Jan 26, 2022]
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NEW QUESTION 362
Which types of services does Huawei Cloud include? (Multiple Choice)
- A. Solution services
- B. IaaS
- C. SaaS
- D. PaaS
Answer: B,C,D
NEW QUESTION 363
The goal of smart park construction is to achieve full connectivity, full integration, and full intelligence in the park.
- A. True
- B. False
Answer: A
NEW QUESTION 364
What are the three logical layers of a general web application? (Multiple choice)
- A. Persistence layer
- B. Business logic layer
- C. Access layer
- D. Data Access Layer
Answer: B,C,D
NEW QUESTION 365
RDS for MySQL can realize storage expansion without interruption of business.
- A. True
- B. False
Answer: A
NEW QUESTION 366
Create an elastic scaling group on the ServiceStage application operation and maintenance interface. Which of the following is not an elastic scaling policy of the application instance?
- A. Timing trigger
- B. Manual trigger
- C. Alarm trigger
- D. Cycle trigger
Answer: B
NEW QUESTION 367
Applications are evolving to the CloudNative model, and microservices are the de facto standard of CloudNative.
- A. True
- B. False
Answer: A
NEW QUESTION 368
If you need to use FunctionGraph as an APP backend and provide an interface for external applications to access, which type of trigger is recommended for tenants to use?
- A. Message notification trigger (SMN)
- B. Timing trigger (TIMER)
- C. API Gateway Trigger (APIG)
- D. Object storage trigger (OBS)
Answer: C
NEW QUESTION 369
Content review can detect short videos.
- A. True
- B. False
Answer: A
NEW QUESTION 370
Which of the following types of computing instances or scenarios does Huawei Cloud Storage Disaster Recovery Service support?
- A. ECS Elastic Cloud Server
- B. DeC exclusive
- C. DeH dedicated host
- D. HCS Online HUAWEI CLOUD full-stack exclusive cloud AZ scenario
Answer: A
NEW QUESTION 371
Which of the following functions does the HUAWEI CLOUD OCR service support? (Multiple choice)
- A. Clarity detection
- B. Contract comparison
- C. Stamp inspection
- D. Content review
Answer: B,C,D
NEW QUESTION 372
Which of the following scenarios can tenants be recommended to use OBS to complete data storage and distribution? (Multiple choice)
- A. Medical PACS data
- B. Genetic data
- C. Video surveillance on the cloud
- D. Game and application distribution
- E. Albums and pictures
- F. Video multimedia data
Answer: A,B,C,D,E,F
NEW QUESTION 373
Can an application create multiple containers when creating an app?
- A. Yes, can
- B. No, can not
Answer: A
NEW QUESTION 374
After configuring the OBS trigger for the function, if the user downloads the corresponding OBS object model, the function can be triggered to execute automatically.
- A. TRUE
- B. FALSE
Answer: A
NEW QUESTION 375
PaaS is divided into Apaas (Application PaaS) and Gpaas (General PaaS). Gpaas capabilities cover: choreography deployment, monitoring operations, container engine, microservice engine, software depot, middleware, function services, and more.
- A. True
- B. False
Answer: A
NEW QUESTION 376
Compared with traditional swipe-type turnstiles, what are the advantages of face turnstiles? (Multiple choice)
- A. Accurately identify the identity of visitors
- B. Improve traffic efficiency
- C. Manage the flow of people and regulate pedestrian access
- D. Prevent punching and cheating on behalf of others
Answer: A,B,C,D
NEW QUESTION 377
Tenants use mirroring to create cloud servers. The size of the system disk can be specified, but it must be greater than or equal to the size of the mirrored system disk.
- A. True
- B. False
Answer: A
NEW QUESTION 378
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