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Amazon AWS-Certified-Cloud-Practitioner AWS Certified Cloud Practitioner (CLF-C01) Exam Practice Test

AWS Certified Cloud Practitioner (CLF-C01) Questions and Answers

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Question 1

A company needs a data warehouse for analytical workloads. The data warehouse must support standard SQL queries.

Which AWS service meets these requirements?

Options:

A.

Amazon EMR

B.

Amazon Athena

C.

Amazon Redshift

D.

Amazon HDS

Question 2

Which characteristic of the AWS Cloud helps users eliminate underutilized CPU capacity?

Options:

A.

Agility

B.

Elasticity

C.

Reliability

D.

Durability

Question 3

A company needs an AWS Support plan that provides programmatic case management through the AWS Support API.

Which support plan will meet this requirement MOST cost-effectively?

Options:

A.

AWS Business Support

B.

AWS Basic Support

C.

AWS Developer Support

D.

AWS Enterprise Support

Question 4

A company needs to deploy an Amazon EC2 instance and attach a storage mount for the operating system and application files. Which AWS service will meet these requirements?

Options:

A.

AWS Backup

B.

Amazon Elastic File System (Amazon EFS)

C.

Amazon S3

D.

Amazon Elastic Block Store (Amazon EBS)

Question 5

A company needs to run an application on Amazon EC2 instances. The instances cannot be interrupted at any time. The company needs an instance purch asing option that requires no long-term commitment or upfront payment. Which instance purchasing option will meet these requirements MOST cost-effectively?

Options:

A.

On-Demand Instances

B.

Spot Instances

C.

Dedicated Hosts

D.

Reserved Instances

Question 6

A company requires an isolated environment within AWS for security purposes. Which action can be taken to accomplish this?

Options:

A.

Create a separate Availability Zone to host the resources.

B.

Create a separate VPC to host the resources.

C.

Create a placement group to host the resources.

D.

Create an AWS Direct Connect connection between the company and AWS.

Question 7

Which of the following is an AWS key-value database offering consistent single-digit millisecond performance at any scale?

Options:

A.

Amazon RDS

B.

Amazon Aurora

C.

Amazon DynamoDB

D.

Amazon Redshift

Question 8

A company is planning to build a workload in the AWS Cloud. The company needs to estimate the costs of the network, compute, storage, and database for the workload. Which AWS service or tool should the company use to generate this estimate?

Options:

A.

AWS Budgets

B.

AWS Organizations

C.

Cost Explorer

D.

AWS Pricing Calculator

Question 9

Which of the following are characteristics of a serverless application that runs in the AWS Cloud? (Select TWO.)

Options:

A.

Users must manually configure Amazon EC2 instances.

B.

Users have a choice of operating systems.

C.

The application has built-in fault tolerance.

D.

Users can run Amazon EC2 Spot Instances.

E.

The application can scale based on demand.

Question 10

Which guidelines are key AWS architectural design principles? (Select TWO.)

Options:

A.

Design for fixed resources.

B.

Build scalable architectures.

C.

Use tightly coupled components.

D.

Use managed services when possible.

E.

Design for human interaction.

Question 11

A company plans to migrate complex legacy systems to AWS. The company will use several operating systems multiple databases and multiple programming languages. Which benefit of the AWS Cloud does this scenario represent?

Options:

A.

Scalability

B.

Flexibility

C.

Reliability

D.

Security

Question 12

A company needs to transfer 60 TB of data to the AWS Cloud in a secure manner.

Which of the following should the company use to meet these requirements?

Options:

A.

AWS Snowball Edge device

B.

Amazon Elastic Block Store (Amazon EBS)

C.

Amazon Elastic File System (Amazon EFS)

D.

Amazon S3

Question 13

Which service enables customers to audit API calls in their AWS accounts?

Options:

A.

AWS CloudTrail

B.

AWS Trusted Advisor

C.

Amazon Inspector

D.

AWS X-Ray

Question 14

A company is using AWS Lambda.

Which task is the company's responsibility, according to the AWS shared responsibility model?

Options:

A.

Update the Lambda runtime language

B.

Maintain the runtime environment

C.

Maintain the networking infrastructure

D.

Configure the resource

Question 15

A company needs to use thud-party software for its workload on AWS.

Which AWS service or feature can the company use to purchase the software?

Options:

A.

AWS Resource Access Manager

B.

AWS Manager Services

C.

AWS License Manager

D.

AWS Marketplace

Question 16

A company plans to create a data lake that uses Amazon S3. Which factor will have the MOST effect on cost?

Options:

A.

The selection of S3 storage tiers

B.

Charges to transfer existing data into Amazon S3

C.

The addition of S3 bucket policies

D.

S3 ingest fees for each request

Question 17

A company wants to analyze streaming user data and respond to customer queries in real time.

Which AWS service can meet these requirements?

Options:

A.

Amazon QuickSight

B.

Amazon Redshift

C.

Amazon Kinesis Data Analytics

D.

AWS Data Pipeline

Question 18

A company implements an Amazon EC2 Auto Scaling policy along with an Application Load Balancer to automatically recover unhealthy applications that run on Amazon EC2 instances.

Which pillar of the AWS Well-Architected Framework does this action cover?

Options:

A.

Security

B.

Performance efficiency

C.

Operational excellence

D.

Reliability

Question 19

A company is using AWS Lambda. Which task is the company’s responsibility, according to the AWS shared responsibility model?

Options:

A.

Update the Lambda runtime language.

B.

Maintain the runtime environment.

C.

Maintain the networking infrastructure.

D.

Configure the resource.

Question 20

Which pillar of Vie AWS Well-Architected Framework is focused on the ability of a workload lo perform its intended function correctly and consistently at the expected time?

Options:

A.

Performance efficiency

B.

Operational excellence

C.

Reliability

D.

Security

Question 21

Which of the following is an advantage of AWS Cloud computing?

Options:

A.

Trade security for elasticity

B.

Trade operational excellence for agility

C.

Trade fixed expenses for variable expenses

D.

Trade elasticity for performance.

Question 22

How does the AWS global infrastructure offer high availability and fault tolerance lo its users?

Options:

A.

The AWS infrastructure is made up of multiple AWS Regions within various Availability Zones located in areas that have low flood risk and are interconnected with low-latency networks and redundant power supplies

B.

The AWS infrastructure consists of subnets containing various Availability Zones with multiple data centers located in the same geographic location

C.

AWS allows users to choose AWS Regions and data centers so that users can select the closest data centers in different Regions

D.

The AWS infrastructure consists of isolated AWS Regions with independent Availability Zones that ate connected with low-latency networking and redundant power supplies

Question 23

A company is running a workload on AWS. The company wants to protect the workload from DDoS attacks.

When AWS service will meet these requirements?

Options:

A.

AWS Identity and Access Management (IAM)

B.

AWS Shield

C.

Amazon VPC

D.

AWS Artifact

Question 24

Which of the following are aspects of the AWS shared responsibility model? (Select TWO.)

Options:

A.

Configuration management of infrastructure devices is the customer’s responsibility.

B.

For Amazon S3, AWS operates the infrastructure layer, the operating systems, and the platforms.

C.

AWS is responsible for protecting the physical cloud infrastructure.

D.

AWS is responsible for training the customer’s employees on AWS products and services.

E.

For Amazon EC2, AWS is responsible for maintaining the guest operating system.

Question 25

A company wants to use a template to reliably provision, manage, and update its infrastructure in the AWS Cloud. Which AWS service will meet these requirements?

Options:

A.

AWS Lambda

B.

AWS CloudFormation

C.

AWS Fargate

D.

AWS CodeDeploy

Question 26

Which of the following gives a company the ability to fake advantage of tiered pricing tor services across multiple AWS member accounts?

Options:

A.

AWS Organizations service control policies (SCPs)

B.

AWS Organizations consolidated billing

C.

All Upfront Reserved instances

D.

Cost Explorer utilization reports

Question 27

Which AWS service can help a company detect an outage of its website servers and redirect users to alternate servers?

Options:

A.

Amazon CloudFront

B.

Amazon GuardDuty

C.

Amazon Route 53

D.

AWS Trusted Advisor

Question 28

Which AWS service should a company use to decouple large monolithic applications into smaller microservices components?

Options:

A.

AWS Direct Connect

B.

Amazon Lightsail

C.

Amazon Simple Queue Service (Amazon SQS)

D.

Amazon CloudWatch

Question 29

Which of the following are AWS best practice recommendations for the use of AWS Identity and Access Management (IAM)? (Select TWO.)

Options:

A.

Use the AWS account root user for daily access.

B.

Use access keys and secret access keys on Amazon EC2.

C.

Rotate credentials on a regular basis.

D.

Create a shared set of access keys for system administrators.

E.

Configure multi-factor authentication (MFA).

Question 30

A company plans to launch an application that will run in multiple locations within the United States. The company needs to identify the two AWS Regions where the application can operate at the lowest price. Which AWS service or feature should the company use to determine the Regions that offer the lowest price?

Options:

A.

Cost Explorer

B.

AWS Budgets

C.

AWS Trusted Advisor

D.

AWS Pricing Calculator

Question 31

Which of the following gives a company the ability to take advantage of tiered pricing for services across multiple AWS member accounts?

Options:

A.

AWS Organizations service control policies (SCPs)

B.

AWS Organizations consolidated billing

C.

All upfront Reserved Instances

D.

Cost Explorer utilization reports

Question 32

A company is using Amazon RDS.

Which task is the company's responsibility, according to the AWS shared responsibility model?

Options:

A.

Apply encryption options for the database.

B.

Manage the underlying server hardware on which Amazon RDS runs.

C.

Apply patches to the underlying operating system.

D.

Apply minor patches to the database.