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Best QualityH13-821_V2.0 Exam Questions Huawei Test To Gain Brilliante Result
NEW QUESTION 19
The CoAP protocol is an application layer protocol that runs on top of the TCP protocol.
- A. True
- B. False
Answer: B
NEW QUESTION 20
On the topological map of HUAWEI CLOUD application operation and maintenance, different colors represent the health of the instance, and the color is determined by the Apdex value.
If the instance color is gray, what does it represent?
- A. The instance is normal
- B. The instance is not called by other applications
- C. This example is sub-health
- D. All instances of the service are faulty
Answer: B
NEW QUESTION 21
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 22
Which of the following options are the main challenges faced by enterprises in the three-level assessment of the self-built computer room and the guarantee? (Multiple choice)
- A. Professional firewall equipment is required for network boundary security, which is costly
- B. Application logs are required to be stored for 3 months or more, and professional compatible management tools and log storage carriers are required, which is time-consuming and labor-intensive
- C. Provide large-bandwidth DDos attack protection, the export network of the computer room cannot meet the requirements
- D. A professional system audit platform is required to record the operation records of the core system and database
Answer: A,B,C,D
NEW QUESTION 23
Which services are the internal capabilities of the enterprise open to the outside world through API? (Multiple choice)
- A. salesforce.com
- B. Google Map
- C. Weather data from the Meteorological Bureau
- D. Real-time and historical stock market information
Answer: B,C,D
NEW QUESTION 24
Which of the following options is not the value that IoT edge can bring to the enterprise?
- A. Data involves the safety of the company's production and business activities, and the company's confidential information and personal privacy are processed at the edge
- B. In order to meet the requirements of low latency, it is necessary to build a solution at the "edge" closest to the business site to reduce the latency of business processing
- C. Rely on the offline processing ability and self-recovery ability of the cloud
- D. The explosive growth of edge data makes it costly to directly transmit back to the cloud. The data is analyzed and filtered locally, saving network bandwidth
Answer: C
NEW QUESTION 25
Huawei Cloud Distributed Cache DCS Service is a database service that provides Key-Value Cache service for application systems.
- A. True
- B. False
Answer: A
NEW QUESTION 26
When the business requires a high-availability, high-reliability, large-capacity, high-concurrency Redis data cache, which type of Huawei Cloud Distributed Cache DCS service should be selected for the application?
- A. Active and standby
- B. Cluster
- C. Stand-alone
- D. Proxy cluster
Answer: B
NEW QUESTION 27
Based on Application Orchestration Service (AOS), automated operation and maintenance of applications can be realized.
- A. True
- B. False
Answer: B
NEW QUESTION 28
When the service does not require high availability of the cache, and the cost is lower, which of the following type of Huawei cloud distributed cache DCS service should be selected for the application?
- A. None of the above
- B. Active and standby
- C. Cluster
- D. Single machine
Answer: D
NEW QUESTION 29
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 30
Which places are the construction scope of the smart park? (Multiple choice)
- A. Chemical Park
- B. Industrial Park
- C. Urban complex
- D. Office building
- E. Highway
- F. Campus
Answer: A,B,C,D,F
NEW QUESTION 31
Tenants need to build graphics applications. Which of the following types of elastic cloud server instances are recommended for tenants?
- A. M6
- B. T6
- C. G5
- D. I3
Answer: C
NEW QUESTION 32
Which of the following scenarios are GeminiDB suitable for? (Multiple choice)
- A. Requires independent expansion of computing resources and storage resources
- B. Data is required to be redundant across AZ to ensure reliability
- C. Need to support data models such as documents, wide tables, data structures, time series, etc.
- D. Need super write performance
Answer: A,B,C,D
NEW QUESTION 33
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 34
An enterprise has branches all over the country, and each branch has an independent IT system. Now the headquarters wants to integrate the systems. Which of the following core systems are needed? (Multiple choice)
- A. ROMA
- B. MRS
- C. DAYU
- D. OCEANCONNECT
Answer: A,B,C
NEW QUESTION 35
Which of the following options is not the product value of the container delivery line?
- A. Pluggable CI/CD tool
- B. Out of the box
- C. Seamlessly attributed to Huawei software development services
- D. Tenants do not need to create a mirror
- E. End-to-end agile delivery
Answer: D
NEW QUESTION 36
Huawei's public cloud and private cloud both use FusionSphere solution.
- A. True
- B. False
Answer: A
NEW QUESTION 37
In the diagram below. Which is the correct statement about Huawei's cloud elastic load balancing and elastic scaling services coordination?
- A. When the elastic scaling service and load balancing work together, the scaling policy no longer works.
- B. Huawei elastic scalability service current page support container
- C. The service configuration in the elastic scaling group can be different.
- D. The cloud servers in this figure all provide the same service out.
Answer: D
NEW QUESTION 38
MRS is an Apache Had oop cluster deployed and hosted on the cloud. It provides high-reliability and high-availability cluster services that include commonly used Had oop ecological components for big data analysis and processing scenarios.
- A. True
- B. False
Answer: A
NEW QUESTION 39
Which of the following is not the security isolation technology used by HUAWEI CLOUD platform virtualization?
- A. Resource isolation on and off the cloud
- B. I/O isolation
- C. Memory isolation
- D. CPU isolation
Answer: A
NEW QUESTION 40
The microservice engine provides grayscale publishing between microservices, and supports matching according to the value of a certain field (such as Header) in the Request.
- A. True
- B. False
Answer: A
NEW QUESTION 41
The full-stack exclusive and HUAWEI CLOUD share the account system. Users must use a HUAWEI CLOUD account to log in and manage the full-stack exclusive cluster.
- A. True
- B. False
Answer: B
NEW QUESTION 42
Which of the following descriptions about HiLens Framework is wrong?
- A. Developers focus on their business applications to improve development experience and development efficiency
- B. HiLens Framework encapsulates basic development components and provides developers with a simple and easy-to-use development interface
- C. HiLens Framework only provides Python interface
- D. HiLens Framework includes preprocessing, resource management, log system, input management, model management, and output management modules
Answer: C
NEW QUESTION 43
At the HUAWEICONNECT 2018 conference, Huawei officially released the Huawei Cloud Intelligent Edge Fabric (IEF) and Atlas500 smart small station, providing full-stack capabilities from Al chips, smart hardware to edge cloud services.
Which of the following does not belong to its typical application scenarios?
- A. Security surveillance scene. Through video pre-analysis on the edge side, real-time perception of security events and monitoring linkages in parks, residences, supermarkets and other video-monitoring scenes are realized
- B. Predictive maintenance of industrial manufacturing. Predictive maintenance of equipment is a typical scenario of industrial IoT. The edge can preprocess a large amount of data in time, and use edge model prediction to improve equipment operation and maintenance efficiency and reduce equipment unplanned downtime
- C. Industrial visual scene. The trained vision model in the cloud is deployed at the edge to realize real-time product prediction, improve detection efficiency, and improve product quality
- D. Remote disaster tolerance. The user's local data center is interconnected with HUAWEI CLOUD's VPC through a cloud dedicated line, and the VPC is deployed across AZ, so that the user's data and services are backed up to different regions, achieving the purpose of remote disaster recovery.
Answer: D
NEW QUESTION 44
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