ACA-CloudNative by Alibaba Cloud Actual Free Exam Q&As

Question 1

Which of the following statements are correct for storage usage of Alibaba Cloud Container Service for Kubernetes (ACK)? (Number of correct answers: 2)

A. Cloud Disk includes SSD, ESSD, and Efficiency: the minimum size is 25 GB B. OSS is ideal for archival storage (i.e. lots of writing, less frequent reads) C. You should create a NAS subdirectory first, and then attach it to ACK D. ACK provides 5 StorageClass types by default, for Cloud Disk

Discussion 0

Correct Answer: B,D Vote an answer

Question 2

Does ACK support GPU resource autoscaling?

A. False B. True

Discussion 0

Correct Answer: B Vote an answer

Question 3

What are the benefits using Alibaba Cloud when implementing microservice architecture? (The number of correct answer: 5)

A. Easy to scale up or down (vertical or horizontal) B. No need for expert Database Administrators for setup & maintenance of database C. High availability with multi-zone redundancy to minimize business disruptions D. All resources that you used become free E. Fully monitor your infrastructure in real-time F. Set up infrastructure and provision resources in less than 1 day

Discussion 0

Correct Answer: A,B,C,E,F Vote an answer

Question 4

For the deployment of new features in monolith architecture, why does it take longer time than microservices architecture?

A. Because need waiting approval from Project Manager B. Because need to load only all used modules of applications C. Because need to load all unused modules of applications D. Because need to load all used & unused modules of applications

Discussion 0

Correct Answer: D Vote an answer

Question 5

Flannel network has Network Policy ability

A. False B. True

Discussion 0

Correct Answer: B Vote an answer

Question 6

How to design Microservices in monolith architecture? (The number of correct answer: 4)

A. Decompose by Business capability B. Divide and conquer C. Centralize all components(Authorization, Presentation, Business logic, Database layer) use single-tiered software application combined into a single program from a single platform D. Decompose by Subdomain E. Domain-Driven Design

Discussion 0

Correct Answer: A,B,D,E Vote an answer

Question 7

Which of the following options are correct about Arena?

A. Arena developed by alibaba cloud and contribute to kubernetes B. Arena is a machine learning framework for Al C. Arena developed by alibaba cloud and contribute to kubeflow D. Arena is a CLI tools for machine learning achieve Al task scheduling

Discussion 0

Correct Answer: B,C,D Vote an answer

Question 8

For database migration, if the source database uses Oracle database features, which Alibaba Cloud database should you choose for migration?
Score 2

A. RDS B. AnalyticDB C. PolarDB

Discussion 0

Correct Answer: C Vote an answer

Question 9

What does centralized nature of monolithic applications lead to?

A. able to scale applications independently, independent application development and deployment, can use diverse technologies for application B. able to scale out per module or per service C. In the lack of being able to scale applications independently, inter-application dependencies that hinder independent application development and deployment, reliability issues due to the centralized nature and the constraints on using diverse technologies for application D. support agile software development, when we deploy new feature to existing monolith app only duration around 5 second for new traffic

Discussion 0

Correct Answer: A Vote an answer

Question 10

Which type of storages does ACK support? (Number of correct answers: 5)

A. CPFS B. HDFS C. Cloud Disk D. Local Disk E. NAS F. OSS

Discussion 0

Correct Answer: A,B,C,E,F Vote an answer

Alibaba Cloud ACA Cloud Native Certification - ACA-CloudNative Exam Practice Test