Which of the following is the function of Huawei Cloud Distributed Database DDM Service? () [Score:
5]
A. distributed database extension
B. hot data cache
C. massive data migration
D. massive data transaction
A, D
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The following is a description of the characteristics of the microservice cloud application platform
(ServiceStage), which are correct? () [Score: 5]
A. resources are prepared quickly. Mixed orchestration of heterogeneous resources, self-service
application, implementation of
B. fast feature development the multilingual microservices framework is compatible with the
mainstream open source community
C. And the application goes online quickly. Graphical orchestration, one-click deployment
D. fast fault location. Non-intrusive collection, end-to-end health monitoring (score: 5)
D
142/143
Questions & Answers PDF
P-
What types of services does Huawei Cloud include? () [Score: 5]
A, B, C
What data access interfaces does Huawei Cloud Distributed Messaging DMS service provide? ()
[Score: 5]
A, B, C
Kubernets mainly includes which of the following functions? () [Score: 5]
141/143
Questions & Answers PDF
P-
A, B, C
In a kubernetes cluster, which of the following service types are accessible from the outside? ()
[Score: 5]
A, B
What are the advantages of cloud-native applications over traditional applications? () [Score: 5]
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Questions & Answers PDF
P-
A. high performance
B. DevOps rapid iteration
C. elastic scaling of capacity service
D. service-level recovery
The correct answer is: B, DevOps rapid iteration | C, elastic scaling of capacity | D, service-second
recovery
B, C, D
523
Microservice architecture will face multi-dimensional challenges. Which of the following are the
5]
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, VL Communication uncontrollable
factors increase.
B. easy to implement automated testing, clear test cases, clear external dependencies, and easy
piling (API predefined).
C. data is no longer managed centrally, scattered across microservices, and conventional transaction
management cannot cross domain service boundaries.
D. can be freely selected according to service needs
A, C
521
In a kubernetes cluster, which of the following service types are accessible from the outside? ()
5]
A. nodePort
B. loadBalancer
C. clusterIP
D. namespace
A, B
522
5]
141/143
Questions & Answers PDF
P-
A. use Docker to package, instantiate, and run applications
B. run and manage cross-node containers in a cluster mode
C. solve communication problems between Docker cross-node containers
D. and implement virtual Effective management
A, B, C
Which of the following are the functions that can be realized after using cloud middleware to build a
distributed cloud application? () [Score: 5]
A
What does Huawei Cloud Ecology include? () [Score: 5]
B,C
Gartner believes that microservices will become mainstream in the future. Which are the core goals
of microservices architecture? () [Point: 5]
A, B, C