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NEW QUESTION 221
Use the log query function of Huawei Cloud Application Operation and Maintenance Service to analyze the problem.
With logs, it is not possible to export the logs for local viewing.
Answer:
Explanation:
Wrong
NEW QUESTION 222
Which of the following are common disaster recovery architecture patterns?
- A. warm standby
- B. and multi-active mode
- C. backup and recovery
- D. cold standby
- E. offsite recovery
Answer: A,B,C,D
NEW QUESTION 223
Is the following description about Kubernetes wrong?
Answer:
Explanation:
Kubernetes is Google's open source container cluster management system, built on Docker technology B, Kubernetes cannot manage the life cycle of the container
NEW QUESTION 224
If you have deployed an e-commerce website on Huawei Cloud, in order to benefit old customers, and prepare for a one-day big sale, what preparations should operation and maintenance personnel make in advance on Huawei Cloud? () [Point value: 5] Your answer:
- A. Set a threshold alarm for the key application performance indicators of the website, and the alarm will be automatically notified to the operation and maintenance personnel.
- B. Add the indicators that need to be checked for routine operation and maintenance to the dashboard, in order to grasp the global real time
- C. prepare resources in advance, set up elastic scaling groups, and expand capacity in time as the resource usage increases during the promotion
- D. in real time, use the Cloud of Huawei CloudEye practice the high-traffic service capabilities of the website in advance.
Answer: A,B,C
NEW QUESTION 225
Which of the following is the correct step for CCE deployment application?
- A. Application access settings, container settings, application basic information settings, advanced settings
- B. Application basic information settings, container settings, application access settings, advanced settings
- C. Application basic information settings, application access settings, container settings, advanced settings
- D. Container settings, application access settings, application basic information settings, advanced settings
Answer: B
NEW QUESTION 226
Huawei Cloud Application Performance Management Service uses bytecode enhancement technology to achieve non-intrusive collection of user application performance index data. Users deployed an application developed in C language on Huawei Cloud, and can also use Huawei Cloud APM services to analyze their performance. Performance management services to analyze their performance issues. () [Single-choice question] Option Subtotal Proportion
- A. False
- B. True
Answer: A
NEW QUESTION 227
Which of the following is the function of Huawei Cloud Distributed Messaging DMS service?
- A. Module asynchronous decoupling
- B. Database horizontal expansion
- C. Key-Value data cache
- D. Mass transaction
Answer: C
NEW QUESTION 228
Which of the following are common disaster recovery architecture models? (Multiple choices)
- A. Backup restore
- B. Offsite Recovery
- C. Cold standby
- D. Multi-active mode
- E. Warm standby
Answer: A,C,D,E
NEW QUESTION 229
Microservice architecture is an architectural pattern. Which of the following is it advocated for?
- A. Loosely coupled, independent deployment
- B. Lightweight communication mechanism
- C. Independent process is also called process isolation
- D. Small and focused on doing one thing
Answer: B,C,D
NEW QUESTION 230
If you have deployed an e-commerce website on Huawei Cloud, in order to benefit old customers, and prepare for a one-day big sale, what preparations should operation and maintenance personnel make on Huawei Cloud in advance? (Multiple choices)
- A. Add indicators that need to be checked for routine operation and maintenance to the dashboard to grasp the overall situation in real time
- B. Prepare resources in advance. Set up an elastic scaling group to expand in time with the increase in resource usage during the promotion process Content
- C. Set threshold alarms for key application performance indicators of the website, and the alarms are automatically notified to operation and maintenance personnel
- D. Use Huawei Cloud Pressure Test Service (CPTS) to practice high-traffic service capabilities of the website in advance.
Answer: A,C
NEW QUESTION 231
Which of the following services are sub-services of the micro-service cloud application platform (Service Stage)? () [Multiple choice questions]
- A. ECS (Elastic Cloud Server)
- B. AOS (Application Orchestration)
- C. CSE (Microservice Engine)
- D. APM (Application Performance Management)
Answer: B,C,D
NEW QUESTION 232
What are the key points of cloud native applications
- A. Continuous delivery
- B. DevOps
- C. O & M
- D. Microservices
- E. virtual machine
Answer: A,B,D
NEW QUESTION 233
Which of the following scenarios is suitable for using Mesher to access CSE
- A. Use of distributed transactions
- B. Old java services transform microservices
- C. Transforming business code written in non-javalanguages into microservices
- D. Interfacing services developed by non-java SDK with services written by java SDK
- E. Microservices written in java, especially new microservices projects
Answer: B,C,D
NEW QUESTION 234
Which of the following is the scope of a self-organizing team for microservices? (Multiple choices)
- A. You Build it, You Run it small team, complete service analysis, development, testing, deployment and operation dimension
- B. Continuously identify bottlenecks in delivery, adopt lean methods to quickly verify and optimize, and run in small steps
- C. Conway's Law-The design (architecture) of a product or system is restricted by the communication structure of its production organization.
- D. Organization team design, development, testing and other roles have a clear division of labor and perform their duties
Answer: A,B,C
NEW QUESTION 235
The policies supported by the automatic load balancing mechanism provided by the microservices engine include: sequential, random local, sticky, and instance-based load.
- A. Correct
- B. Error
Answer: A
NEW QUESTION 236
A pod in Kubernetes can contain multiple containers.
Answer:
Explanation:
Yes
NEW QUESTION 237
In the IOT industry, the amount of data transmitted by the device is very small and usually has a fixed time interval. In this case, the utilization rate of the CFU is very low. In order to save capital, which solution can Huawei Pas use?
- A. Applying microservices solutions
- B. Capability Open API Gateway
- C. Apply Saas transformation solution
- D. Serverless function computing platform
Answer: D
NEW QUESTION 238
What are the small units created, scheduled, and managed in Kubernetes?
- A. Pod
- B. deployment
- C. Node
- D. Service
Answer: A
NEW QUESTION 239
Which of the following services are sub-services of the microservice cloud service stage? (Multiple choice)
- A. CSE (Micro Service Engine)
- B. ECS (elastic cloud server)
- C. AOS (Application Orchestration)
- D. APM (Application Performance Management)
Answer: A,C,D
NEW QUESTION 240
Huawei Cloud Distributed Database Middleware DDM service is a ____ pre-distributed distributed data access service.
- A. Oracle
- B. RDS
- C. DMS
- D. DCS
Answer: B
NEW QUESTION 241
Which of the following are the key features of the Huawei CCE cloud container engine? (Multiple choice)
- A. Cross-IaaS layer resource management
- B. Resource attribute description
- C. Apply full stack modeling
- D. Resource scheduling algorithm
Answer: A,B,C,D
NEW QUESTION 242
Which of the following is included in the Huawei Cloud Ecology? (Multiple choice)
- A. Cloud market
- B. Training and certification
- C. Partner
- D. Cloud community
Answer: A,B,C,D
NEW QUESTION 243
Which of the following are the application scenarios of Huawei CCE?
- A. Stateless container application
- B. Automated operation and high availability
- C. DevOps continuous delivery
- D. Stateful container application
Answer: A,B,C,D
NEW QUESTION 244
Microservice architecture will face multi-dimensional challenges. Which of the following are the challenges that microservice architecture needs to face? () [Score: 5] Your answer:
- A. the probability of failure increases, the monitoring and tracking is difficult, the calling frequency is high, the calling chain length is long, the cross virtual machine, VLCommunication uncontrollable factors increase.
- B. can be freely selected according to service needs
- C. easy to implement automated testing, clear test cases, clear external dependencies, and easy piling (API predefined).
- D. data is no longer managed centrally, scattered across microservices, and conventional transaction management cannot cross domain service boundaries.
Answer: A,D
NEW QUESTION 245
Which of the following services are internal capabilities of the enterprise open to the outside world through APIs?
- A. salesforce.com
- B. Google Maps
- C. Real-time and historical information on the stock market
- D. Weather Bureau Weather Data
Answer: B,C,D
NEW QUESTION 246
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