Winter 50% Special Discount Offer - Ends in 0d 00h 00m 00s - Coupon code: 28285018

ACA-CloudNative ACA Cloud Native Certification Exam Questions and Answers

Questions 4

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

Options:

A.

True

B.

False

Buy Now
Questions 5

CronHPA was developed by Alibaba Cloud.

Score 2

Options:

A.

True

B.

False

Buy Now
Questions 6

The success of deploying and scaling microservices is heavily dependent on the adoption of__________.

Options:

A.

Virtual machine

B.

Big data analytics

C.

Containers

D.

Cloud provider

E.

RDBMS

Buy Now
Questions 7

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

groups with cluster autoscaler.

Score 2

Options:

A.

True

B.

False

Buy Now
Questions 8

What kind of data we could collect to Alibaba Cloud ElasticSearch for monitoring App on Alibaba Cloud Kubernetes?

Options:

A.

Logs

B.

Metrics

C.

APM tracing

D.

All above

Buy Now
Questions 9

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

Buy Now
Questions 10

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

Buy Now
Questions 11

How Alibaba Cloud accelerate AI/ML on ACK?

Options:

A.

Composable workflow, support continuous training pipelines,

B.

Scale out training out to hundreds of nodes

C.

Support heterogeneous resources management, such as GPU, FPGA, RDMA.

D.

All resources are free

Buy Now
Questions 12

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

Buy Now
Questions 13

For the deployment of new features in monolith architecture, why does it take longer time than microservices architecture?

Options:

A.

Because need to load all used & unused modules of applications

B.

Because need to load only all used modules of applications

C.

Because need to load all unused modules of applications

D.

Because need waiting approval from Project Manager

Buy Now
Questions 14

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

Buy Now
Questions 15

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

Buy Now
Questions 16

Which type of workloads can be running on ACK under AI/ML solution?

Options:

A.

Al

B.

DeepLearning

C.

Batching compute

D.

HPC

Buy Now
Questions 17

How to design Microservices in monolith architecture? (The number of correct answer: 4)

Options:

A.

Domain-Driven Design

B.

Decompose by Business capability

C.

Centralize all components(Authorization, Presentation, Business logic, Database layer) use single-tiered software application combined into a single program from a single platform

D.

Divide and conquer

E.

Decompose by Subdomain

Buy Now
Questions 18

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.

Buy Now
Questions 19

Which of the following statements are correct about running AI or Big Data related tasks on

Alibaba Cloud Container Service for Kubernetes (ACK)? (Number of correct answers: 4)

Score 2

Options:

A.

Heterogeneous computing is supported.

B.

All major machine learning frameworks are supported.

C.

Optimized K8S scheduling is provided for jobs running on the GPU. For example, it can ensure

pods are scheduled on the GPU node, provide shared GPU resources, isolate GPU resources, and do

co-scheduling.

D.

GPU and shared GPU utilization can be monitored via Prometheus on Alibaba Cloud.

E.

The "Arena" tool is developed by the community but integrated with Alibaba Cloud ACK.

Buy Now
Questions 20

Which of the following options are ASK (serverless cluster)? (Number of correct answers: 2)

Options:

A.

Serverless cluster is nodeless

B.

Serverless cluster supports GPU and spot instance

C.

Serverless cluster can add ECS instance as worker node

Buy Now
Questions 21

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

Buy Now
Questions 22

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

correct answers: 3)

Score 2

Options:

A.

Cloud Disk

B.

NAS

C.

OSS

D.

Local Disk

Buy Now
Questions 23

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

Buy Now
Exam Code: ACA-CloudNative
Exam Name: ACA Cloud Native Certification Exam
Last Update: Apr 20, 2021
Questions: 155

PDF + Testing Engine

$70  $139.99

Testing Engine

$52.5  $104.99

PDF (Q&A)

$47.5  $94.99