Ultimate Guide to Prepare Free Huawei H13-821_V2.0 Exam Questions and Answer
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NEW QUESTION 371
Which of the following cloud services are recommended for HUAWEI CLOUD tenants to purchase to protect against XSS attacks?
- A. DDoS high defense
- B. Enterprise Host Security HSS
- C. Vulnerability scan VSS
- D. Application firewall WAF
Answer: D
NEW QUESTION 372
Which of the following are solutions based on facial recognition services and video analysis services? (Multiple choice)
- A. Convenient access plan
- B. Smart Park
- C. Smart venue solutions
- D. Smart construction site
Answer: A,B,C,D
NEW QUESTION 373
Which deployment methods are supported by HUAWEI CLOUD OCR service? (Multiple choice)
- A. Public Cloud
- B. Private Cloud
- C. HCS
- D. All-in-one
Answer: A,B,C,D
NEW QUESTION 374
An enterprise's own service capabilities have matured to further enhance the influence of the company in the industry. Attract new partners. Enhance the competitiveness of enterprises. What kind of solution can Huawei Cloud PaaS be used to open the internal service capability of the enterprise to the third party in the form of standard AP1?
- A. Applicatorization scheme
- B. Application micro-service solution
- C. Apply SaaS transformation plan
- D. Capability Open API Gateway
Answer: D
NEW QUESTION 375
What are the key points of the cloud native application? (Multiple choice)
- A. Continuous delivery
- B. Microservices
- C. Automatic operation and maintenance
- D. DevOps
Answer: A,B,D
NEW QUESTION 376
Compared with virtual machine clusters in bare metal private cluster application scenarios, container deployment density has increased significantly.
- A. True
- B. False
Answer: A
NEW QUESTION 377
The main advantage of the edge container cluster MCP is that it is simple to build and deploy. It can take into account data security, business flexibility, high-quality computing power, and asset cost: there is no threshold for online and offline migration of applications, reliability and disaster tolerance, which can quickly satisfy customers Diversified scene requirements.
- A. True
- B. False
Answer: A
NEW QUESTION 378
Which of the following are the key features of DDM services? (Multiple choice)
- A. Can withstand PB-level data volume, millions-level concurrency, ten times that of a single-machine database connection
- B. Uninterrupted business, automatic horizontal splitting and smooth expansion
- C. Compatible with MySQL protocol
- D. Compatible with Oracle protocol
- E. The cluster is highly available and can automatically recover from failures in seconds
Answer: A,B,C,E
NEW QUESTION 379
Which of the following scenarios is suitable for using Mesher to access CSE? (Multiple choice)
- A. Interfacing non-java SDK-developed services with services written by the Java SDK
- B. Transforming business code written in non-java language into microservices
- C. Old Java service transformation micro service
- D. Microservices written in the Java language, especially new microservices projects
- E. Using distributed transactions
Answer: A,B,C
NEW QUESTION 380
Which of the following types of protocols does the HUAWEI CLOUD ELB four-layer load balancing instance support? (Multiple choice)
- A. HTTP
- B. UDF
- C. TCP
- D. HTTPS
Answer: B,C
NEW QUESTION 381
Container orchestration tools include: (Multiple Choice)
- A. Neutron
- B. Horizon
- C. Kubernetes
- D. Marathor
Answer: C,D
NEW QUESTION 382
Which of the following options is not an HPC-related scenario?
- A. Game loading
- B. Due to sequencing
- C. Meteorological analysis
- D. Simulation experiment
Answer: A
NEW QUESTION 383
Which of the following options are the storage types of HUAWEI CLOUD OBS? (Multiple choice)
- A. Standard storage
- B. High frequency storage
- C. Archive storage
- D. Low frequency storage
Answer: A,C,D
NEW QUESTION 384
What is the command to view the running container in docker?
- A. docker run
- B. docker images
- C. docker ps
- D. docker image
Answer: C
NEW QUESTION 385
Which of the following types of billing models does the HUAWEI CLOUD ECS service support? (Multiple choice)
- A. Pay for usage
- B. Annual/Monthly
- C. Pay as you need
- D. Bidding mode
Answer: B,C,D
NEW QUESTION 386
Middleware can help users develop and integrate complex application software flexibly and efficiently.
- A. True
- B. False
Answer: A
NEW QUESTION 387
HUAWEI CLOUD PaaS adheres to the company's proposition in the field of open source, "originating from open source, higher than open source, and giving back to open source", and continues to innovate based on cloud native technology to help a prosperous ecosystem.
Which of the following are the contributions of PaaS in the open source field? (Multiple choice)
- A. Microservice area: Self-developed microservice framework ServiceComb, the industry's first top-level Apache microservice project
- B. Blockchain field: joined the Hyperledger community in 2016, the maintainer of Fabric and STL, the only one in Asia
- C. Kubernetes ecology: Aiming at the industry problems of gene sequencing and edge scenarios, open source the one-stop gene sequencing computing framework KubeGene based on container technology and the management framework KubeEdge based on the Kubernetes architecture platform.
- D. Container field: CNCF start-up member, platinum member, Kubernetes community contribution domestic first, third in the world
Answer: A,B,C,D
NEW QUESTION 388
Which cloud service in the HUAWEI CLOUD HCS Online hybrid cloud solution can achieve cross-AZ-level disaster recovery, with RPO=0 and RTO<30min?
- A. SDRS
- B. I2 Copy
- C. CSBS
- D. VBS
Answer: D
NEW QUESTION 389
The probe technology of APM non-intrusive data collection is passive monitoring, which does not consume CPU and memory.
- A. False
- B. True
Answer: A
NEW QUESTION 390
What are the advantages of the Huawei Cloud OCR reimbursement invoice full-process automation solution? (Multiple choice)
- A. Multiple access methods: automatically connect to the scanner and obtain images in batches: high-speed camera, mobile phone to take pictures to obtain images
- B. Support one picture with multiple tickets: automatic classification and recognition of multiple invoices mixed and posted
- C. Hold all kinds of invoices: general value-added tax/special electronic/ET/volume ticket, taxi/train/itinerary/fixed/toll and other invoices
- D. Flexible deployment methods: support multiple deployment methods such as public cloud, HCS, all-in-one, and unified standard API interface
Answer: A,B,C,D
NEW QUESTION 391
Which of the following options are the key features of HUAWEI CLOUD distributed database middleware DDM service? (Multiple choice)
- A. Compatible with SQL syntax
- B. The cluster is highly available and can automatically recover from failures in seconds
- C. Can withstand PB-level data volume, million-level concurrency, ten times as much as a single-machine database connection
- D. Uninterrupted business, automatic horizontal split and smooth expansion
Answer: A,B,C,D
NEW QUESTION 392
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