[Nov 24, 2021] H13-821_V2.0 certification guide Q&A from Training Expert ValidTorrent
H13-821_V2.0 Certification Overview Latest H13-821_V2.0 PDF Dumps
NEW QUESTION 316
What are the characteristics of HUAWEI CLOUD Knowledge Graph? (Multiple choice)
- A. Based on self-developed GES service, excellent storage and query performance
- B. Provide visual ontology design tools
- C. For downstream applications, provide convenient interfaces and services such as knowledge map publishing, query visualization, etc.
- D. Supporting information is the map construction process of extraction, knowledge mapping, and multi-source fusion, supporting incremental update and volume update
Answer: A,B,C,D
NEW QUESTION 317
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 different VPCs and cannot access each other by default
- D. The application and the RDS instance are located in the same subnet and are isolated by default
Answer: A,C
NEW QUESTION 318
If the construction of a smart park involves a non-MQTT protocol for massive device access and management, the OceanConnect platform service shall be used first.
- A. True
- B. False
Answer: A
NEW QUESTION 319
Huawei Container Cloud does not support stateful applications.
- A. True
- B. False
Answer: B
NEW QUESTION 320
Which of the following options can implement offline VMware virtualization environment backup data to the cloud?
- A. Cloud hard disk service EVS
- B. Cloud backup service CBR
- C. Dedicated distributed storage service DSS
- D. Cloud server backup CSBS
Answer: B
NEW QUESTION 321
Tenants need to upload 100TB of data to HUAWEI CLOUD. Which of the following services is recommended for tenants to complete data transmission?
- A. Cloud Disk EVS
- B. Data Express Service DES
- C. Elastic File Service SFS
- D. Object storage service OBS
Answer: B
NEW QUESTION 322
Which of the following options are the advantages of the HUAWEI CLOUD HPC solution? (Multiple choice)
- A. Flexible scheduling: support HPC hybrid scheduling of online and offline resources
- B. Extreme performance: The only public cloud with a 100G IB network, which is suitable for scenarios that require ultra-large data high-speed exchange in the HPC intranet
- C. High specifications in the industry: With 96C 6T memory fat node specifications, it can meet the large memory computing scenarios of gene sequencing splicing
- D. Cost advantage: resources are used on demand, released or shut down when not in use, which can greatly increase the cost
Answer: A,B,C,D
NEW QUESTION 323
What is the role of the edge cloud application integration ROMA platform in the enterprise hybrid cloud architecture? (Multiple choice)
- A. CDR integration
- B. Data and applications
- C. Enterprise cloud on-cloud service capability collaboration network
- D. Channel for data collection to the cloud
Answer: B,C,D
NEW QUESTION 324
Which of the following is the correct step for CCE deployment application?
- A. Application basic information settings, container settings, application access settings, advanced settings
- B. Container settings, application access settings, application basic information settings, advanced settings
- C. Application basic information settings, application access settings, container settings, advanced settings
- D. Application access settings, container settings, application basic information settings, advanced settings
Answer: A
NEW QUESTION 325
The cloud architecture design is very flexible and does not require mastery of UML.
- A. True
- B. False
Answer: B
NEW QUESTION 326
A tenant needs to build a small forum based on HUAWEI CLOUD. It is recommended that the tenant purchase a C6/64U256G elastic cloud server instance.
- A. True
- B. False
Answer: B
NEW QUESTION 327
HUAWEI CLOUD application performance management service uses bytecode enhancement technology to achieve non-intrusive collection of user application performance index data. The user deploys an application developed in C language on HUAWEI CLOUD, or can use HUAWEI CLOUD application performance management service to Analyze its performance problems.
- A. True
- B. False
Answer: B
NEW QUESTION 328
ELB instances support load balancing services for elastic cloud servers in multiple subnets under the same VPC.
- A. True
- B. False
Answer: B
NEW QUESTION 329
What are the main features of Kubernets? (Multiple choice)
- A. Package, instantiate, run the application with Docker
- B. Effective management of virtual machines
- C. Solve the communication problem between Docker cross-node devices
- D. Run as a cluster and manage cross-node devices
Answer: A,C,D
NEW QUESTION 330
HUAWEI CLOUD provides key management services and docks with multiple basic cloud services to provide convenient data encryption protection for tenants on the cloud.
Which of the following services does not support the direct use of secret key instances?
- A. Relational Database Service (RDS)
- B. Object Storage Service (OBS)
- C. NAT gateway
- D. Cloud Disk Service (EVS)
Answer: C
NEW QUESTION 331
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 332
Regarding the description of the full-stack exclusive security service, which of the following statements is wrong?
- A. Full stack exclusive and fully responsible for customer business and cloud platform security, customers no longer need to consider security issues separately
- B. Huawei public cloud full-stack security services can be deployed with full-stack exclusive solutions to defend against related attacks
- C. Full stack exclusive optional data encryption service, you can put the key in the customer's hands to ensure data security
- D. The three institutes of the Ministry of Public Security of China provide independent evaluation and certification for full-stack exclusive security solutions
Answer: A
NEW QUESTION 333
Which of the following cache engines does the Huawei Cloud Distributed Cache DCS service contain? (Multiple choice)
- A. IMDG
- B. Redis
- C. Memcached
- D. MySQL
Answer: B,C
NEW QUESTION 334
Which of the following applications are suitable for running on memory-intensive ECS instances? (Multiple choice)
- A. In-memory database
- B. Map Reduce and Hadoop distributed computing
- C. SAP HANA solution
- D. Office environment
Answer: A,C
NEW QUESTION 335
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. Business real-time
- C. Massive and heterogeneous connections
- D. Application intelligence
- E. Data optimization
Answer: A,B,C,D,E
NEW QUESTION 336
SOA is used for the architectural design of enterprise internal business systems, and ESB is mainly used for business system interaction between enterprises.
- A. True
- B. False
Answer: B
NEW QUESTION 337
From the perspective of application development and deployment perspective, which of the following areas does cloud architecture include? (Multiple choice)
- A. Scalability and automatic scaling design
- B. Fault-tolerant design of system failure
- C. Safe design
- D. API interface design
- E. Loosely coupled and stateless design
Answer: A,B,C,E
NEW QUESTION 338
Under the same specifications, which of the following types of elastic cloud server instances have the strongest computing performance?
- A. S6
- B. H3
- C. C6
- D. T6
Answer: B
NEW QUESTION 339
Which of the following problems can be solved by Huawei Cloud Distributed Database Middleware DDM Service? (Multiple choice)
- A. Hotspot data cache
- B. Database distributed expansion
- C. Mass data migration
- D. Mass data transactions
Answer: B,D
NEW QUESTION 340
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