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NEW QUESTION 126
Which of the following operation and maintenance capabilities can the application operation and maintenance of the microservice cloud application platform (serviceStage) provide?
- A. Alarm
- B. Log analysis
- C. Node resource monitoring
- D. Call chain analysis
- E. Elastic expansion and contraction
Answer: A,B,C,D,E
NEW QUESTION 127
The subsidiaries of a certain enterprise group are distributed all over the country, and each subsidiary has its own IT system. The group headquarters wants to aggregate these IT system data to realize group information sharing.
What core platform services will the smart park solution use to solve this problem?
- A. Video Cloud
- B. DAYU
- C. ROMA
- D. OceanConnect
- E. MRS
Answer: B
NEW QUESTION 128
The application of the microservice architecture in the cloudification scenario needs to analyze and regularly check problems through logs. The application of traditional log location methods is often time-consuming and laborious. Which of the following statements about the log function provided by HUAWEI CLOUD application operation and maintenance service is correct?
- A. The log file cannot be exported on the ServiceStage application operation and maintenance interface, and the export log file can only be viewed online on the operation increase interface. Only online
- B. It can combine the binding information of the log and the original context data to assist in locating the problem
- C. No need to enter the background, you can view application logs in real time on the ServiceStage application operation and maintenance interface
- D. Use the log retrieval function to quickly query the required logs among the massive logs
Answer: D
NEW QUESTION 129
Through the transaction monitoring of APM, operations management personnel can understand the final consumer behavior for business development decision-making, and can also quickly discover the status of business operations for rapid diagnosis of abnormal applications.
- A. TRUE
- B. FALSE
Answer: B
NEW QUESTION 130
With FunctionStage, you only need to write business function code and set operating conditions, without configuring and managing the servers such as infrastructure, and functions run in a flexible, free-of-operation and high-reliability manner.
- A. False
- B. True
Answer: B
NEW QUESTION 131
Huawei Cloud DWS is a cloud service product based on Huawei's self-developed enterprise-level database GaussDB.
- A. False
- B. True
Answer: B
NEW QUESTION 132
Which of the following is in the category of microservice self-organizing teams? (Multiple Choice)
- A. Conway's Law-The design (architecture) of a product or system is restricted by the communication structure of its production organization
- B. Organize team design, development, testing and other roles to have a clear division of labor, and each perform its own duties
- C. Continuously identify bottlenecks in delivery, use lean methods to quickly verify and optimize, and run in small steps
- D. You Build it, You Run it small team, complete service analysis, development, testing, deployment and operation and maintenance
Answer: A,C,D
NEW QUESTION 133
What are the three middleware services of HUAWEI CLOUD? (Multiple Choice)
- A. DDM Distributed Database Middleware
- B. DMS Distributed Message Service
- C. DCS Distributed Cache Service
Answer: A,B,C
NEW QUESTION 134
Tenants use the log function of the HUAWEI CLOUD application operation and maintenance service, and the operation and maintenance personnel do not need to log in to the nodes in the cluster to download the logs. They can view and search the logs online to locate the problem.
- A. False
- B. True
Answer: B
NEW QUESTION 135
Which of the following options can realize the backup data of the offline VMware virtualization environment to the cloud?
- A. Cloud server backup CSBS
- B. Cloud hard disk service EVS
- C. Cloud backup service CBR
- D. Dedicated distributed storage service DSS
Answer: C
NEW QUESTION 136
Regarding the description of HUAWEI CLOUD Application Service Grid, which of the following statements is wrong?
- A. Commercial transformation of the open source lstio project based on Huawei Cloud Container Service
- B. Cloud application service grid development framework is not limited to language
- C. Provide container-based gray release and traffic management capabilities
- D. Need to integrate lstio SDK
Answer: B
NEW QUESTION 137
Huawei CSE supports multi-language micro-service access and interworking. The supported languages include? (Multiple choice)
- A. Java
- B. Node. js
- C. GO
- D. net
- E. Python
- F. PHP
Answer: A,B,C,D,E,F
NEW QUESTION 138
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. False
- B. True
Answer: B
NEW QUESTION 139
What are the small units created, scheduled, and managed in Kubernetes?
- A. Pod
- B. deployment
- C. Node
- D. Service
Answer: A
NEW QUESTION 140
Which of the following HUAWEI CLOUD OCR services can detect and identify multiple cards and bills in the same picture at one time?
- A. Network image recognition
- B. General form recognition
- C. General text recognition
- D. Intelligent classification and recognition
Answer: D
NEW QUESTION 141
What are the core competitiveness dimensions of DWS? (Multiple choice)
- A. High expansion
- B. High availability
- C. High performance
- D. Mixed load
Answer: A,B,C,D
NEW QUESTION 142
Regarding the description of the HUAWEI CLOUD CCI instance, which of the following statements is correct? (Multiple choice)
- A. Flexible CPU and memory ratio to facilitate customers to reduce costs
- B. The user pays according to the instance specifications and does not need to care about the cluster utilization
- C. Provide second-level automatic expansion and contraction capabilities to meet the needs of extremely fast and flexible Internet scenarios
- D. The industry's first serverless container service based on K8s
- E. On-demand billing per second is suitable for job scenarios
Answer: A,C,D,E
NEW QUESTION 143
What kind of the picture in UML of the following figure?
- A. Use case diagram
- B. State diagram
- C. Class diagram
- D. Sequence diagram
Answer: D
NEW QUESTION 144
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 145
Gartner believes that microservices will become mainstream in the future. Which are the core objectives of the microservices architecture? (Multiple Choice)
- A. Flexible flexibility (deployment flexibility)
- B. Devel opment agility
- C. Online Request Tracing
- D. Precise scalability
Answer: A,B,D
NEW QUESTION 146
What are the main features of Kubernets? (Multiple choice)
- A. Solve the communication problem between Docker cross-node devices
- B. Run as a cluster and manage cross-node devices
- C. Package, instantiate, run the application with Docker
- D. Effective management of virtual machines
Answer: A,B,C
NEW QUESTION 147
What is the core value brought to the enterprise by the edge cloud container collaborative MCP platform? (Multiple choice)
- A. Apply cross-regional disaster recovery
- B. Unified resource management across clouds
- C. Intelligent governance of cross-cloud applications
- D. Cross-cloud integrated operation and maintenance
Answer: A,B,C,D
NEW QUESTION 148
Regarding the description of stateful applications, which of the following statement is wrong?
- A. Stateful applications generally ensure data persistence through data volumes
- B. The results of each instance for the same request and response are exactly the same
- C. Life cycle operations are orderly
- D. Each instance is unique
Answer: B
NEW QUESTION 149
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