Huawei h13-821 practice test

HCIP-Cloud Service Solutions Architect V1.0 Exam

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Viewing questions 1-15 out of 527


Question 1

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

Answer:

A, D

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Question 2

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)

Answer:

D

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Question 3

What types of services does Huawei Cloud include? () [Score: 5]

  • A. IaaS
  • B. PaaS
  • C. SaaS
  • D. Solution Services
Answer:

A, B, C

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Question 4

What data access interfaces does Huawei Cloud Distributed Messaging DMS service provide? ()
[Score: 5]

  • A. HTTP Restful API
  • B. TCP SDK
  • C. Kafka SDK
  • D. sql access
Answer:

A, B, C

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Question 5

Kubernets mainly includes which of the following functions? () [Score: 5]

  • 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
Answer:

A, B, C

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Question 6

In a kubernetes cluster, which of the following service types are accessible from the outside? ()
[Score: 5]

  • A. nodePort
  • B. loadBalancer
  • C. clusterIP
  • D. namespace
Answer:

A, B

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Question 7

What are the advantages of cloud-native applications over traditional applications? () [Score: 5]
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

Answer:

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]
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

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Question 8

Which of the following are the functions that can be realized after using cloud middleware to build a
distributed cloud application? () [Score: 5]

  • A. dynamic separation: dynamic page traffic is separated from static page traffic
  • B. Can accurately predict system performance and capacity
  • C. system decoupling
  • D. database sub-database and table
  • E. open compatibility, strong scalability (Score: 5)
Answer:

A

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Question 9

What does Huawei Cloud Ecology include? () [Score: 5]

  • A. partner
  • B. cloud community
  • C. cloud market
  • D. training and certification (score: 5)
Answer:

B,C

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Question 10

Gartner believes that microservices will become mainstream in the future. Which are the core goals
of microservices architecture? () [Point: 5]

  • A. development agility
  • B. deployment flexibility
  • C. Precise elasticity
  • D. online tracking (OnlineRequestTracing)
Answer:

A, B, C

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Question 11

Which of the following services are sub-services of the Microservices Cloud Application Platform
(ServiceStage)? () [Point: 5]

  • A. AOS (application orchestration)
  • B. CSE (microservice engine)
  • C. APM (application performance management)
  • D. ECS (Elastic Cloud Server)
Answer:

A, B, C

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Question 12

What value can Huawei Cloud CCE Cloud Container Engine bring to game manufacturers using CCE?
() [Score: 5]

  • A. one-stop deployment and operation and maintenance
  • B. high-availability business without interruption
  • C. flexible elastic scaling strategy
  • D. customizable DevOps capabilities (score: 5)
Answer:

A

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Question 13

Microservice architecture is an architectural pattern. Which of the following is it advocated for? ()
[Score: 5]

  • A. small, and focused on doing one thing.
  • B. independent process, that is, process isolation.
  • C. lightweight communication mechanism.
  • D. loosely coupled, independent deployment.
Answer:

D

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Question 14

What are the key points of cloud-native applications? (Score: 5)

  • A. DevOps
  • B. continuous delivery
  • C. automatic operation and maintenance
  • D. microservices
Answer:

A, B, C, D

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Question 15

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 current alarms on Huawei Cloud be notified to operations and
maintenance personnel? ) [Score: 5]
A. Email
B. qq
C. SMS
D. WeChat

Answer:

A, C

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