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

Demo: 23 questions
Total 155 questions
Get ACA-CloudNative Full Access Download ACA-CloudNative PDF

ACA Cloud Native Certification Exam Questions and Answers

Question 1

Which types of networks can ACK provide^ (Number of correct answers: 2)

Options:

A.

Flannel

B.

Tcrway

C.

VPN

D.

GA

Question 2

What information can be derived from APM traces in Elasticsearch? (The number of correct answer: 4)

Options:

A.

Duration of transaction

B.

Flow of transaction

C.

Anomalies

D.

Transaction logs

E.

Data Schema

Question 3

What key features are provided by AI/ML solutions?

Options:

A.

Al ML job lifecycle management

B.

Optimized scheduler for AI/ML jobs

C.

Unified heterogeneous resources management

D.

Accelerate computation with distributed data cache

E.

Auto Scaling

F.

GPU monitoring and problem detection

G.

Cost management

Question 4

CronHPA was developed by Alibaba Cloud.

Score 2

Options:

A.

True

B.

False

Question 5

Master nodes managed by Alibaba Cloud support Container Service for Kubernetes (ACK)

managed clusters

Score 2

Options:

A.

True

B.

False

Question 6

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

Score 2

Options:

A.

True

B.

False

Question 7

The bounded context is at the heart of_____architecture.

Options:

A.

Tighly coupled monolith

B.

Microservices

C.

Client server

D.

Agile

E.

Emerging from trial and error

Question 8

Both Federation and Istio can achieve multi-cluster management?

Score 2

Options:

A.

True

B.

False

Question 9

Alibaba Cloud Elasticsearch allows you to deploy an Elasticsearch cluster across zones. In cross-zone deployment, the system automatically selects the zones that have sufficient ECS instances.

Options:

A.

True

B.

False

Question 10

Does ACK support GPU sharing?

Options:

A.

True

B.

False

Question 11

Master nodes managed by Alibaba Cloud side in managed cluster of ACK.

Options:

A.

True

B.

False

Question 12

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

Score 2

Options:

A.

True

B.

False

Question 13

Considering Alibaba Cloud Container Service for Kubernetes (ACK) and Alibaba Serverless

Kubernetes (ASK), which types of hybrid-cloud strategy are supported? (Number of correct

answers: 3)

Score 2

Options:

A.

Allow clusters running on IDCs, other clouds, and Alibaba Cloud itself, to be used with

"Register Cluster" which is provided by Alibaba Cloud to manage multi-cluster environments.

B.

Allow a cluster running in a local IDC to scale out to Alibaba Cloud.

C.

Allow a cluster running on Alibaba Cloud to access a database running in a local IDC.

D.

Alibaba Cloud's K8S services cannot provide this functionality: use K8S itself to manage multicloud environments instead.

Question 14

About the flow to design microservices architecture for Agile Development, which one is the correct answer?

Options:

A.

Requirement Gathering and analysis, System Design, Implementation, Integration and Testing, Deployment of system, Maintenance

B.

Code Repository, Build + Unit Test+Code Quality, Test Script.Test Suite, Provisioning to Containers, deploy as Microservlces

C.

Design Thinking, Backlog, User Story Mapping, Epic, List of Microservices

D.

Requirement of Gathering and analysis as well as modular System Design per module, and then deploy applications to Cloud Provider

Question 15

Which of the following statements are correct, with regards to Alibaba Serverless Kubernetes

(ASK)? (Number of correct answers: 3)

Score 2

Options:

A.

No need to manage backend servers

B.

No need to do OS upgrades or patching of the underlying system

C.

Pay-As-You-Go

D.

Pods run on ECS

Question 16

To deploy Istio on ACK, the version of the Kubernetes cluster is VI .10.4 or later.

Options:

A.

True

B.

False

Question 17

How to keep the data consistency in microservices architecture refer to microservice.io?

Options:

A.

Use PL/SQL Statement from RDBMS

B.

Database lock required (commit and rollback scenario)

C.

Use store procedure/function from RDBMS

D.

Use a Choreographer and Event Bus. In the failed scenario in a service, a Choreographer will use event bus to cancel all the communications among services related.

Question 18

ARMS-Prometheus can monitor node usage from multiple clusters.Score 2

Options:

A.

True

B.

False

Question 19

Which of the following capabilities are Alibaba Cloud ElasticSearch provide for Alibaba Cloud Kubernetes? (The number of correct answer: 3)

Options:

A.

Application monitoring

B.

Kubernetes monitoring

C.

Kubernetes Security

D.

Application management

Question 20

Which of the following are true, regarding Helm Charts? (Number of correct answers: 3)

Score 2

Options:

A.

Help Charts are declarative but not procedural

B.

Helm Charts can achieve "immutable infrastructure"

C.

Helm Charts make it easy to install Kubernetes objects, such as ConfigMap, Services, Pods, etc.

D.

Help Charts make it easy to achieve CD (continuous deployment) for applications

Question 21

Which of the following statements are correct, regarding ACR EE (Container Registry Enterprise

Edition)'s security? (Number of correct answers: 3)

Options:

A.

ACR EE allows you to perform security scans on all Linux-based images

B.

You can receive vulnerability assessments and recommendations

C.

With the cloud-native delivery chain, the system will automatically block the deployment of

high-risk images

D.

With the cloud-native delivery chain, an attacker can deploy an unsigned image on the ACK

cluster E. By default, a newly created ACR EE is connected to all networks

Question 22

Which beat we use to pull data from promethues to Alibaba Cloud ElasticSearch for long term storage?

Options:

A.

Functionbeat

B.

Metricbeat

C.

Filebeat

D.

Packetbeat

Question 23

Can Istio (service mesh) achieve application traffic management which is running on multi-cluster even in different regions?

Options:

A.

True

B.

False

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Demo: 23 questions
Total 155 questions
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