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Free Alibaba Cloud ACA-CloudNative Practice Exam with Questions & Answers | Set: 3

Questions 21

Does k8s cluster running on IDC but it can be scale up pods to Alibaba Cloud ASK (Serverless cluster) ?

Options:
A.

True

B.

False

Questions 22

Why need RDMA network in ML?

Options:
A.

That will accelerate speed communication between each node

B.

That will improve performance under ML job

C.

That will saving cost

Questions 23

Terraform and Helm Chart are the same tool, and are used for infrastructure orchestration.

Score 2

Options:
A.

True

B.

False

Questions 24

ACR EE (Container Registry Enterprise Edition) has P2P distribution support.

Score 2

Options:
A.

True

B.

False

Questions 25

What is the foundation of the microservices architecture?

Options:
A.

The development of a single application becomes a centralized, including all dependencies on bare metal.

B.

Developing a single application while keeping data consistency with transaction control (like row locking then commit, will rollback when failed)

C.

Developing a single application as a suite of small and independent services that are running in their own processes, can develop and deploy independently.

D.

About developing a single application become modular in the level of method/function, but keep only in 1 object app because we need to manage it easily.

Questions 26

Does routes requests to the desired cluster based on DNS ability?

Options:
A.

True

B.

False

Questions 27

Alibaba Cloud Elasticsearch is a Lucene-based, distributed, real-time search and analytics engine. It is an open-source product released under the Apache License.

Options:
A.

True

B.

False

Questions 28

Master nodes managed by Alibaba Cloud support Container Service for Kubernetes

(ACK) managed clusters

Score 2

Options:
A.

True

B.

False

Questions 29

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

Options:
A.

High availability with multi-zone redundancy to minimize business disruptions

B.

Easy to scale up or down (vertical or horizontal)

C.

Set up infrastructure and provision resources in less than 1 day

D.

No need for expert Database Administrators for setup & maintenance of database

E.

Fully monitor your infrastructure in real-time

F.

All resources that you used become free

Questions 30

Which of the following statements are correct about Alibaba Cloud Container Registry (ACR)?

(Number of correct answers: 3)

Options:
A.

ACR is able to replicate images across regions

B.

ACR provides vulnerability scanning for uploaded images

C.

ACR can manage helm charts

D.

ACR's standard version includes cross-region image replication