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ACA-CloudNative ACA Cloud Native Certification Exam Questions and Answers

Questions 4

Alibaba Serverless Kubernetes (ASK) is similar to Function Compute.

Score 2

Options:

A.

True

B.

False

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Questions 5

ACK have multi-cloud cluster management features

Options:

A.

True

B.

False

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Questions 6

What are the scenarios in managing multiple K8s Cluster in Hybrid & Multi Cloud Environment?

Options:

A.

Kubernetes Cluster Federation

B.

Auto Scaling to Serverless Kubernetes

C.

Register External Kubernetes Cluster to be managed from Alibaba Cloud Container Service Console

D.

Manage every clusters manually but to connect to the same image repository

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Questions 7

Only Alibaba Cloud Container Service for Kubernetes (ACK) Dedicated Clusters support "Encrypting Secret Data at Rest with KMS".

Score 2

Options:

A.

True

B.

False

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Questions 8

Both Federation and Istio can achieve multi-cluster management?

Score 2

Options:

A.

True

B.

False

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Questions 9

Which Alibaba Cloud service is used to run pods in a serverless cluster?

Score 2

Options:

A.

ECS

B.

ECI

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Questions 10

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

Options:

A.

True

B.

False

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Questions 11

Which services can also be used for register cluster? (The number of correct answer: 3)

Options:

A.

Logservice

B.

ARMS

C.

ARMS-Prometheus

D.

Cloud Monitor

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Questions 12

Which function do we use to automatically notify us of anomalies in the transactions?

Options:

A.

Log viewing

B.

Machine Learning Integrations

C.

Metrics usage

D.

Uptime

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Questions 13

Which of the following statements are correct for storage usage of Alibaba Cloud Container Service

for Kubernetes (ACK)? (Number of correct answers: 2)

Options:

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.

ACK provides 5 StorageClass types by default, for Cloud Disk

D.

You should create a NAS subdirectory first, and then attach it to ACK

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Questions 14

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

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Questions 15

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

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Questions 16

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

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Questions 17

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

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Questions 18

Which of the following benefits are accurate with respect to using Terraform? (Number of

correct answers: 4)

Score 2

Options:

A.

It is an infrastructure orchestration tool: it's not only for resource configuration

B.

It can achieve "immutable infrastructure"

C.

It is a declarative but not procedural language

D.

It can make it easy to achieve CI (continuous integration) of application code

E.

It can achieve exactly the same Dev, Staging, and Production environment by deploying a new environment from an existing template

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Questions 19

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.

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Questions 20

Which of the following options are correct regarding the distributed data cache of Alibaba

Cloud's Container Service for Kubernetes (ACK)? (Number of correct answers: 5)

Score 2

Options:

A.

Accelerates remote data reading for AI training jobs, and reduces GPU/CPU waiting time

B.

Supports different storage backends including OSS/HDFS/NAS

C.

Multiple cache layers, including RAM/SSD/HDD

D.

Supports preload once, and reads by many jobs

E.

Supports horizontal scaling

F.

Replicates 3 copies of local data to avoid data loss

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Questions 21

Does ACK support GPU resource autoscaling?

Options:

A.

True

B.

False

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Questions 22

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

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Questions 23

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

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Exam Code: ACA-CloudNative
Exam Name: ACA Cloud Native Certification Exam
Last Update: Nov 2, 2024
Questions: 155
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