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Free and Premium Alibaba Cloud ACA-CloudNative Dumps Questions Answers

ACA Cloud Native Certification Exam Questions and Answers

Question 1

Which type of instance is used by Alibaba Serverless Kubernetes (ASK)?

Score 2

Options:

A.

ECS

B.

ECI

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Question 2

Alibaba Cloud Container Service for Kubernetes (ACK) supports GPU resource auto-scaling.

Score 2

Options:

A.

True

B.

False

Question 3

Can ACK register k8s cluster which is running on IDC or other cloud provider?

Options:

A.

True

B.

False

Question 4

Does ACK support GPU sharing?

Options:

A.

True

B.

False

Question 5

Both Federation and Istio can achieve multi-cluster management?

Score 2

Options:

A.

True

B.

False

Question 6

Which of the following are correct ways to generate a Log Service ingress dashboard?

(Number of correct answers: 2)

Score 2

Options:

A.

When creating an Alibaba Cloud Container Service for Kubernetes (ACK) cluster, an

ingress dashboard can be installed at creation time.

B.

LogStore can be installed via app catalog.

C.

The Logtail-ds component can be installed by using ACK cluster add-ons.

Question 7

Which of the following statements are correct regarding image distribution in ACR EE

(Container Registry Enterprise Edition)? (Number of correct answers: 3)

Score 2

Options:

A.

It enable large-scale distribution and policy-based global distribution

B.

P2P based distribution supports docker image snapshots without pulling

C.

P2P based method supports image distribution over more than 10,000 nodes

D.

The snapshot method speeds up image pulling, with pull times as low as 1 second

Question 8

Which types of instances are supported by Alibaba Serverless Kubernetes (ASK)? (Number of

correct answers: 3)

Options:

A.

Standard CPU type

B.

GPU type

C.

Preemptible Instance

D.

Bare Metal Instance

Question 9

Which of the following features options has released on Alibaba Cloud Elasticsearch? (The number of correct answer: 3)

Options:

A.

Elasticsearch

B.

Kibana

C.

Grafana

D.

Logstash

Question 10

Which type of cluster does ACK(Alibaba Cloud Container Service for Kubemetes) provide? (Number of correct answers: 3)

Options:

A.

Dedicated Cluster

B.

Managed Cluster

C.

Serverless Cluster

D.

Physical Host Cluster

Question 11

Which of the following is correct regarding Alibaba Serverless Kubernetes (ASK)

scaling?

Score 2

Options:

A.

Scaling out to 500 Pods takes about 30s

B.

Scaling out to 500 Pods takes about 50s

C.

Scaling out to 500 Pods takes about 90s

Question 12

Which methods can be used to replicate images from other registries? (Number of correct

answers: 2)

Score 2

Options:

A.

Image-sync tool for Registry v2 based services

B.

Import images based on a storage endpoint

C.

P2P based large scale image distribution

D.

Policy based global distribution

Question 13

Applications can be simply auto scaled in seconds. Scaleing up 500 nodes takes 2.5 minutes in standard mode, takes 90 seconds in swift mode, and takes 30 seconds on ECI.

Options:

A.

True

B.

False

Question 14

CronHPA was developed by Alibaba Cloud.

Score 2

Options:

A.

True

B.

False

Question 15

ACK have multi-cloud cluster management features

Options:

A.

True

B.

False

Question 16

ACK(Alibaba Cloud Container Service for Kubernetes) supports many instance types, including ECS. EBS(ECS Bare Metal), GPU instance. Spot instance, and ECI(Elastic Container Instance)

Options:

A.

True

B.

False

Question 17

Does ACK support GPU resource autoscaling?

Options:

A.

True

B.

False

Question 18

How do you collect application log data using Log Service?

Score 2

Options:

A.

Configure Kubernetes standard output in Import Data by Log Service console

B.

Configure where to store logs in each pod

Question 19

What is the benefit of microservices architecture? (The number of correct answer: 4)

Options:

A.

Agile and Rapid Development of Business Functionalities

B.

Failure Isolation and Predictability

C.

Replaceability

D.

Agile Deployment and Scalability

E.

Service Governance

Question 20

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

Score 2

Options:

A.

True

B.

False

Question 21

Flannel network has Network Policy ability

Options:

A.

True

B.

False

Question 22

When we use beats to collect Alibaba Cloud Kubernetes data, to what level should we deploy it?

Options:

A.

Deployment

B.

DeamonSet

C.

Sidecar

D.

StatefulSet

Question 23

Mesh expansion is a method based on the Istio service mesh deployed on Kubernetes. With this method, you can integrate VMs or bare metal hosts into the service mesh.

Options:

A.

True

B.

False