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NEW QUESTION 112
What is used to achieve the internal access to the service in the kubernetes cluster?
- A. loadBalancer
- B. namespace
- C. nodePort
- D. clusterIP
Answer: D
NEW QUESTION 113
Middleware can help users develop and integrate complex application software flexibly and in colleges.
[Single-choice question]
Option Subtotal Proportion
- A. True
- B. False
Answer: A
NEW QUESTION 114
AOS (Application Orchestration Service) in the Microservice Cloud Application Platform (ServiceStage) can complete the deployment of complex distributed systems with one click.
- A. True
- B. False
Answer: A
NEW QUESTION 115
Which of the following features of linux does the resource limitation of docoker use?
- A. Cgrou
- B. namespace
- C. aufs
- D. SELinux
Answer: A
NEW QUESTION 116
88. Which of the following is not a key feature of Huawei Cloud Distributed Messaging DMS service?
- A. Provide hot data cache
- B. Supports rich message capabilities such as message filtering, message backtracking, message recast, broadcast messages, etc.
- C. Ten billion message accumulation
- D. Flexible queue types: provide ordinary queues, FIFO queues, Kafka queues
Answer: A
NEW QUESTION 117
Huawei Container Cloud supports node affinity and anti-affinity, and supports the affinity and anti-affinity of the application.
- A. True
- B. False
Answer: A
NEW QUESTION 118
Huawei CCE Cloud Container Engine currently only supports Huawei FusionSphere and open source OpenStack.
- A. True
- B. False
Answer: B
NEW QUESTION 119
ServiceStage includes the following capabilities in addition? () [Multiple choice questions]
- A. Database management
- B. Container and virtual machine application deployment and application management
- C. Cluster and node resource management
- D. Microservice Application Development Toolbox Microservice Management
Answer: A
NEW QUESTION 120
Huawei Cloud Container has the advantages of fast startup speed, small resource occupation and high operational efficiency. It can quickly expand capacity and respond to sudden large-scale traffic shocks, thus fundamentally avoiding the "official declaration" downtime.
- A. True
- B. False
Answer: A
NEW QUESTION 121
Which of the following statements is incorrect about a single application?
- A. Traditional J2EE applications are often single applications.
- B. The single application is easier to deploy because it is a deployment package.
- C. The single application has no externally released API.
- D. The single application can be a classic web three-tier logical architecture.
Answer: C
NEW QUESTION 122
What types of services does Huawei Cloud include? (Multiple choice)
- A. Paas
- B. Iaas
- C. Saas
- D. Solution Services
Answer: A,B,C
NEW QUESTION 123
CI / CD pipeline in software development cloud (DevCloud) can help developers automate which of the following operations?
- A. Applying automated testing
- B. Application build
- C. Application operation and maintenance and failure recovery
- D. Application deployment
Answer: A,B,C,D
NEW QUESTION 124
Which of the following are part of Huawei three-dimensional operation and maintenance solution? (Multiple choice)
- A. Business analysis
- B. Application performance analysis
- C. Infrastructure layer operation and maintenance
- D. Application layer operation and maintenance
Answer: A,B,C,D
NEW QUESTION 125
Microservices are centered on continuously improving delivery efficiency and shortening delivery cycles. The result of architectural optimization based on the cloud-native approach.
- A. True
- B. False
Answer: A
NEW QUESTION 126
On the Huawei cloud application operation and maintenance topology map, different colors represent the health of the instance, and the colors are determined by Apd ex value. The closer the Apdex value is to 1, the healthier the application. If an application instance is not called by other applications, its color is () [Score: 5]
- A. gray
- B. green
Answer: B
NEW QUESTION 127
Which of the following does not belong to the service advantages provided by Huawei CCE for stateful containers?
- A. Support one storage type Correct
- B. Data persistence storage
- C. Data is not lost when a container instance fails or migrates
- D. Multiple instances can share storage
Answer: A
NEW QUESTION 128
Which of the following does not belong to Huawei Cloud PaaS middleware service?
- A. DMS
- B. DCS
- C. DDM
- D. RDS
Answer: D
NEW QUESTION 129
Under the microservices architecture model, developers cannot freely choose development technologies to provide API services. ()
[Multiple choice questions]
- A. True
- B. False
Answer: B
NEW QUESTION 130
What are the benefits of the microservices architecture? (Multiple choice)
- A. The boundaries of the service module are clearer: Microservices emphasize modular structure (REST interface calls), which is very important for large teams.
- B. Allow for technical diversity: With microservices, you can mix multiple programming languages, development frameworks and data storage technologies.
- C. Support independent deployment: Simple services are easier to deploy, because the service is autonomous, and it will not cause a system crash after a problem occurs.
- D. Simple operation and maintenance: stateless, self-service operation and maintenance make the system do not need a mature operation and maintenance team (mechanism). Significant cost savings
Answer: A,B,C
NEW QUESTION 131
What is the following description related to the container mirroring service (SWR)? Multiple choice)
- A. Safe and reliable. Multi-rental partition of mirrored warehouses: Security scanning: highly reliable (three copies).
- B. Image management. Connect with Huawei MarketPlace and manage the charging images purchased by customers.
- C. High performance. Self-developed high-performance container network, automatic elastic scaling in seconds, supports private clusters of high-performance bare metal containers.
- D. Multi-platform docking deployment. Support Cloud Container Engine (CCE), microservice cloud application platform (ServiceStage), FunctionStage, Container Image Service (SMR) user deployment calls.
Answer: A,B,D
NEW QUESTION 132
Threshold alarms detect the upper and lower limits set by the indicators defined in the threshold rules. If the trigger condition is reached, an alarm message is sent and a custom action is performed at the same time. In what ways can the current alarms on Huawei Cloud notify the operator Dimensional staff? (Multiple choices)
- A. Mail
- B. WeChat
- C. SMS
- D. QQ
Answer: A,C
NEW QUESTION 133
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