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ACA-CloudNative Alibaba Cloud ACA Cloud Native Certification Exam Free Practice Exam Questions (2025 Updated)

Prepare effectively for your Alibaba Cloud ACA-CloudNative ACA Cloud Native Certification Exam certification with our extensive collection of free, high-quality practice questions. Each question is designed to mirror the actual exam format and objectives, complete with comprehensive answers and detailed explanations. Our materials are regularly updated for 2025, ensuring you have the most current resources to build confidence and succeed on your first attempt.

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Total 155 questions

Master nodes managed by Alibaba Cloud support Container Service for Kubernetes

(ACK) managed clusters

Score 2

A.

True

B.

False

Which of the following options are correct, regarding Alibaba Cloud cloud-native security?

(Number of correct answers: 5)

Score 2

A.

Alibaba Cloud provides 3 levels of security: Infrastructure, Software supply chain, and Runtime

Security

B.

At the Infrastructure layer, Alibaba Cloud Container Service for Kubernetes (ACK) integrates

RAM to achieve authN (Authentication) and RBAC authZ (Authorization)

C.

For Software Supply Chain, Alibaba Cloud provides Image Signing and Image Scanning to

make docker images are secure

D.

Fur Runtime Security, ACK provides network policy based on Flannel and Terway networks

E.

Security Center can defend application runtimes on ACK, and it also can detect attacks within

ACK.

F.

ACK supports Sandboxed containers, which provide an independent kernel to enable enhanced security isolation

How does Alibaba Cloud accelerate AI/ML on Alibaba Cloud Container Service for Kubernetes

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

Score 2

A.

Supports continuous training pipelines with composable workflow

B.

Scales out to hundreds of nodes to support AI/ML model training

C.

Supports heterogeneous resource management, including management of GPU, FPGA, and

RDMA-enabled resources

D.

All resources are free

Which function is supported in Cloud-Native Application Supply Chain? (Number of correct

answers: 4)

Score 2

A.

Image scanning

B.

Intelligent building

C.

Global distribution

D.

Automatic trigger

E.

Image runtime defense

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

A.

Cloud Disk

B.

NAS

C.

OSS

D.

CPFS

E.

Local Disk

F.

HDFS

How do you calculate a Kubernetes cluster's consistent resource capacity?

Score 2

A.

Microservice amount * Instance type (e.g. 2C/4G)

B.

Microservice amount * Average instance amount * Instance type (e.g. 2C/4G)

C.

Microservice amount * Average instance amount * Instance type (e.g. 2C/4G) * Redundancy

D.

Microservice amount * Average instance amount * Instance type (e.g. 2C/4G) * Redundancy +

Autoscale nodes instance type

Which of the following options is incorrect?

A.

Alibaba Cloud ElasticSearch provide self-build Analyser

B.

Alibaba Cloud ElasticSearch cluster can be expanded

C.

Alibaba Cloud ElasticSearch cluster can be downsized

D.

You can ssh your Alibaba Cloud ElasticSearch cluster

Does an agent need to be installed to target k8s cluster under register cluster solution?

A.

True

B.

False

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

A.

Elasticsearch

B.

Kibana

C.

Grafana

D.

Logstash

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)

A.

True

B.

False

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.

A.

True

B.

False

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

Score 2

A.

True

B.

False

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

correct answers: 4)

Score 2

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

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

correct answers: 3)

A.

Standard CPU type

B.

GPU type

C.

Preemptible Instance

D.

Bare Metal Instance

ARMS-Prometheus can monitor node usage from multiple clusters.

Score 2

A.

True

B.

False

Alibaba Cloud Container Service for Kubernetes (ACK) supports the creation of multiple

scaling groups with cluster autoscaler.

Score 2

A.

True

B.

False

Why is an RDMA network advantageous for machine learning tasks?

Score 2

A.

Because it will accelerate the speed of communication between each node

B.

Because it will improve the performance of an ML job

C.

Because it will save costs

Requests are routed to the desired cluster based on DNS availability.

Score 2

A.

True

B.

False

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

A.

True

B.

False

Does ACK support vGPU?

A.

True

B.

False

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Total 155 questions
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