[Dec-2021] Huawei H13-821_V2.0 Test Engine PDF - All Free Dumps from ValidTorrent
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NEW QUESTION 199
Which of the following functions is not included in the HUAWEI CLOUD HPC overall solution?
- A. Node management
- B. Shared storage
- C. Cluster Management
- D. Big data analysis
Answer: D
NEW QUESTION 200
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 201
Which of the following is not a typical application scenario of knowledge graph?
- A. Text generation
- B. Question answering system
- C. Recommend
- D. Model training
Answer: D
NEW QUESTION 202
Users of the Huawei Cloud Container Engine CCE service cannot upgrade the old version of the cluster.
- A. True
- B. False
Answer: B
NEW QUESTION 203
Intermediate applications can use intermediates.
- A. True
- B. False
Answer: A
NEW QUESTION 204
The scope of microservices includes self-organizing teams, technical practices, processes and tools. The three complement each other, promote and develop each other.
- A. True
- B. False
Answer: A
NEW QUESTION 205
The port of the ELB listener and the port of the back-end server can be inconsistent.
- A. True
- B. False
Answer: A
NEW QUESTION 206
Which of the following are the key features of Huawei Cloud Distributed Database Middleware DDM Service? (Multiple Choice)
- A. Can withstand PB-level data volume, million-level concurrency, ten times as much as a single-machine database connection
- B. Uninterrupted business, automatic horizontal splitting and smooth expansion
- C. The cluster is highly available and can automatically recover from failures in seconds
- D. Compatible with SQL syntax
Answer: A,B,C,D
NEW QUESTION 207
Huawei Cloud tenants need to use VMs to deploy their application systems. This application system requires a highly secure isolation environment. Which type of cloud service is recommended for tenants to use?
- A. DeH
- B. Bare Metal Server BMS
- C. Elastic Cloud Server ECS
- D. DeH
Answer: D
NEW QUESTION 208
Blockchain is a versatile technology that can replace databases and the Internet. Huawei Blockchain Service (BCS) is a high-performance, high-availability and high-security blockchain technology platform service for enterprises and developers. It is suitable for scenarios such as data transactions, identity authentication, new energy, Internet of Vehicles, and supply chain traceability.
- A. True
- B. False
Answer: B
NEW QUESTION 209
Which of the following options can realize the backup data of the offline VMware virtualization environment 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 210
Regarding the description of HUAWEI CLOUD security services, which of the following statements is wrong?
- A. WAF service can protect business resources other than HUAWEI CLOUD
- B. In order to improve data security, you can enable encryption when creating configuration storage services
- C. The security incident detected by the host security should be handled as soon as possible
- D. DDoS advanced defense services cannot protect business resources other than HUAWEI CLOUD
Answer: D
NEW QUESTION 211
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 212
If an autonomous driving company wants to develop an AI model based on ModelArts, what capabilities of ModelArts can be used? (Multiple choice)
- A. Data processing
- B. Online coding platform
- C. Data annotation
- D. Preset related algorithms for autonomous driving
Answer: A,C
NEW QUESTION 213
Which cloud service in the HUAWEI CLOUD HCS Online hybrid cloud solution can achieve cross-AZ disaster recovery: RPO=0 and RTO<30min?
- A. CSBS
- B. l2 Copy
- C. SDRS
- D. VBS
Answer: C
NEW QUESTION 214
Which of the following scenarios are GeminiDB suitable for? (Multiple choice)
- A. Data is required to be redundant across AZ to ensure reliability
- B. Need to support data models such as documents, wide tables, data structures, time series, etc.
- C. Need super write performance
- D. Requires independent expansion of computing resources and storage resources
Answer: A,B,C,D
NEW QUESTION 215
In the scenario of massive data storage and real-time query, which is the correct description of the role of each component? (Multiple choice)
- A. HBase database provides storage and real-time query capabilities for massive real-time access data
- B. Kafka is used as a high-concurrency real-time access cache to solve the problem of access volume
- C. Flink as a real-time computing engine consumes Kafka data in real time and writes it to HBase
- D. Hive provides real-time analysis capabilities for massive historical data
Answer: A,B,C
NEW QUESTION 216
Which of the following options are the key features of the Huawei Cloud Distributed Cache DCS service? (Multiple choice)
- A. Compatible with open source
- B. Worry-free operation and maintenance
- C. Flexible expansion
- D. Ready to use
Answer: A,B,C,D
NEW QUESTION 217
Which of the following options are the challenges facing the microservice architecture? (Multiple choice)
- A. Data is no longer centrally managed and distributed to various microservices. Conventional transaction management cannot cross service boundaries.
- B. It is easy to realize automated testing, with clear test cases, clear external dependencies, and easy access to pre-defined AP
- C. You can choose components freely according to the needs of the service, don't have to worry about dependency conflicts, microservices manage their own data
- D. Increased failure probability, difficulty in monitoring and tracking, high call frequency, call chain length, increased uncontrollable factors under cross-VM and VAN communication
Answer: A,D
NEW QUESTION 218
Which of the following options are the main challenges facing general e-commerce platforms? (Multiple choice)
- A. Poor user experience
- B. Security is difficult to guarantee
- C. Lack of data support for business decisions
- D. Responding to the high risk of business surges
Answer: A,B,C,D
NEW QUESTION 219
The Internet of Vehicles scene needs to implement multiple types of data analysis and write them into a horizontally-expanded relational database, such as vehicle condition analysis, fuel consumption and other analysis data. Which of the following database services is recommend renting?
- A. DDM+RDS
- B. DOS+DCS
- C. RDS+DCS
- D. DCS+DDM
Answer: A
NEW QUESTION 220
DevOps refers to the provision of a series of tool chains to achieve automated continuous delivery.
- A. True
- B. False
Answer: A
NEW QUESTION 221
DevOps rise has many driver factors; which aspects of the drivers does cloud computing belong to?
- A. Technical basis
- B. Engineering foundation
- C. Capacity requirements
- D. Business requirements
Answer: A
NEW QUESTION 222
Which of the following types of computing instances or scenarios does Huawei Cloud Storage Disaster Recovery Service support?
- A. DeH dedicated host
- B. HCS Online HUAWEI CLOUD full-stack exclusive cloud AZ scenario
- C. ECS Elastic Cloud Server
- D. DeC exclusive
Answer: C
NEW QUESTION 223
UML state diagram shows the life cycle of a class.
- A. True
- B. False
Answer: A
NEW QUESTION 224
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