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Total 370 questions

AWS Certified Cloud Practitioner Questions and Answers

Question 1

According to the AWS shared responsibility model, which activities are the customer's responsibility for security in the AWS Cloud? (Select TWO.)

Options:

A.

Hardware maintenance

B.

Amazon EC2 operating system patching

C.

API access control for AWS resources

D.

Configuration management of infrastructure devices

E.

Maintenance of an Availability Zone

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Question 2

A company wants to set up an entire development and continuous delivery toolchain for coding, building, testing, and deploying application code. Which AWS service will meet these requirements?

Options:

A.

Amazon CodeGuru

B.

AWS CodeStar

C.

AWS CodeCommit

D.

AWS CodeDeploy

Question 3

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 4

A company needs to audit its AWS resources. The company must document any changes that have been made to the resources. Which AWS service will meet these requirements?

Options:

A.

AWS Artifact

B.

AWS Config

C.

Amazon Inspector

D.

Amazon CloudWatch

Question 5

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 6

A developer is working on enhancing applications at AWS. The developer needs a service that can securely host GitHub-based code, repositories, and version controls. Which AWS service should the developer use?

Options:

A.

AWS CodeStar

B.

Amazon CodeGuru

C.

AWS CodeCommit

D.

AWS CodePipeline

Question 7

A company's system administrator discovers that someone logged in to the company's AWS account during the weekend and terminated an Amazon EC2 instance Which AWS service should the system administrator use to identify who made this change?

Options:

A.

Amazon Inspector

B.

Amazon Pinpoint

C.

AWS CloudTrail

D.

AWS Trusted Advisor

Question 8

Which AWS benefit enables users to deploy cloud infrastructure that consists of multiple geographic regions connected by a network with low latency, high throughput, and redundancy?

Options:

A.

Economies of scale

B.

Security

C.

Elasticity

D.

Global reach

Question 9

A company manages global applications that require static IP addresses.

Which AWS service would enable the company to improve the availability and performance of its applications?

Options:

A.

Amazon CloudFront

B.

AWS Global Accelerator

C.

Amazon S3 Transfer Acceleration

D.

Amazon API Gateway

Question 10

A company is moving its virtual machines (VMs) from an on-premises environment to the AWS Cloud. The company plans to deploy Amazon EC2 instances. Which cloud computing model will the company use in this scenario?

Options:

A.

Platform as a service (PaaS)

B.

Infrastructure as a service (laaS)

C.

Function as a service (FaaS)

D.

Software as a service (SaaS)

Question 11

A company runs a web application on Amazon EC2 instances. The application must run constantly and is expected to run indefinitely without interruption.

Which EC2 instance purchasing options will meet these requirements MOST cost-effectively? (Select TWO.)

Options:

A.

On-Demand Instances

B.

Spot Instances.

C.

Reserved Instances

D.

Savings Plans

E.

Dedicated Hosts

Question 12

Which of the following consists of one or more isolated data centers in the same regional area that are interconnected through low-latency networks?

Options:

A.

Availability Zone

B.

Edge location

C.

AWS Region

D.

Private networking

Question 13

Which approach will enhance a user’s security on AWS?

Options:

A.

Use Multi-AZ deployments with Amazon RDS.

B.

Create a hybrid architecture by using AWS Direct Connect.

C.

Monitor application-specific information with AWS X-Ray.

D.

Encrypt data by using AWS Key Management Service (AWS KMS).

Question 14

A company needs to use machine learning and pattern matching to identify and protect sensitive data that the company stores in the AWS Cloud.

Which AWS service will meet these requirements?

Options:

A.

Amazon Inspector

B.

Amazon Macie

C.

Amazon GuardDuty

D.

AWS Audit Manager

Question 15

A company needs to process data from satellite communications without managing any infrastructure.

Which AWS service should the company use to meet these requirements?

Options:

A.

Amazon CloudWatch

B.

Amazon Aurora

C.

Amazon Athena

D.

AWS Ground Station

Question 16

A company with AWS Enterprise Support needs help understanding its monthly AWS bill and wants to implement billing best practices. Which AWS tool or resource is available to accomplish these goals?

Options:

A.

Resource tagging

B.

AWS Concierge Support team

C.

AWS Abuse team

D.

AWS Support

Question 17

Which of the following are characteristics of AWS WAF? (Select TWO.)

Options:

A.

Acts as a firewall that controls inbound and outbound traffic between Amazon EC2 instances

B.

Acts as a firewall that controls inbound and outbound traffic between subnets

C.

Gives users the ability to block traffic that has specific HTTP headers

D.

Protects websites that are not hosted on AWS

E.

Scans Amazon EC2 instances for common vulnerabilities

Question 18

A company wants a cost-effective option when running its applications in an Amazon EC2 instance for short time periods. The applications can be interrupted. Which EC2 instance type will meet these requirements?

Options:

A.

Spot Instances

B.

On-Demand Instances

C.

Reserved Instances

D.

Dedicated Instances

Question 19

Which Reserved Instance (Rl) provides the HIGHEST average cost savings compared to an On-Demand Instance?

Options:

A.

1-year. No Upfront. Standard Rl

B.

1-year. All Upfront. Convertible Rl

C.

3-year. All Upfront, Standard Rl

D.

3-year. No Upfront. Convertible Rl

Question 20

Which AWS service provides storage that can be mounted across multiple Amazon EC2 instances?

Options:

A.

Amazon WorkSpaces

B.

Amazon Elastic File System (Amazon EFS)

C.

AWS Database Migration Service (AWS DMS)

D.

AWS Snowball Edge

Question 21

Which Amazon S3 feature or storage class uses the AWS backbone network and edge locations to reduce latencies from the end user to Amazon S3?

Options:

A.

S3 Cross-Region Replication

B.

S3 Transfer Acceleration

C.

S3 Event Notifications

D.

S3 Standard-Infrequent Access (S3 Standard-IA)

Question 22

Which AWS service is a relational database compatible with MySQL and PostgreSQL?

Options:

A.

Amazon Redshift

B.

Amazon DynamoDB

C.

Amazon Aurora

D.

Amazon Neptune

Question 23

Which of the following is a way to use Amazon EC2 Auto Scaling groups to scale capacity in the AWS Cloud?

Options:

A.

Scale the number of EC2 instances in or out automatically, based on demand.

B.

Use serverless EC2 instances.

C.

Scale the size of EC2 instances up or down automatically, based on demand.

D.

Transfer unused CPU resources between EC2 instances.

Question 24

A company wants to expand from one AWS Region into a second AWS Region. What does the company need to do to expand into the second Region?

Options:

A.

Contact an AWS account manager to sign a new contract.

B.

Move an Availability Zone to the second Region.

C.

Begin to deploy resources in the second Region.

D.

Download the AWS Management Console for the second Region.

Question 25

Which of the following are advantages of the AWS Cloud? (Select TWO.)

Options:

A.

AWS management of user-owned infrastructure

B.

Ability to quickly change required capacity

C.

High economies of scale

D.

Increased deployment time to market

E.

Increased fixed expenses

Question 26

Which action will provide documentation to help a company evaluate whether its use of the AWS Cloud is compliant with local regulatory standards?

Options:

A.

Running Amazon GuardDuty

B.

Using AWS Artifact

C.

Creating an AWS Support ticket

D.

AWS Cloud Trail logs

Question 27

Which AWS service or feature enables users to block the incoming or outgoing traffic associated with specific IP addresses flowing through a VPC?

Options:

A.

Network ACLs

B.

Security groups

C.

AWS Identity and Access Management (1AM)

D.

AWS WAF

Question 28

Which task can a user complete by using AWS Identity and Access Management (IAM)?

Options:

A.

Validate JSON syntax from an application configuration file.

B.

Analyze logs from an Amazon API Gateway call.

C.

Filter traffic to or from an Amazon EC2 instance.

D.

Grant permissions to applications that run on Amazon EC2 instances.

Question 29

What is a benefit of using AWS serverless computing?

Options:

A.

Application deployment and management are not required.

B.

Application security will be fully managed by AWS.

C.

Monitoring and logging are not needed.

D.

Management of infrastructure is offloaded to AWS.

Question 30

A company is considering a migration from on premises to the AWS Cloud. The company’s IT team needs to offload support of the workload. What should the IT team do to accomplish this goal?

Options:

A.

Use AWS Managed Services to provision, run, and support the company infrastructure.

B.

Build hardware refreshes into the operational calendar to ensure availability.

C.

Use Amazon Elastic Container Service (Amazon ECS) on Amazon EC2 instances.

D.

Overprovision compute capacity for seasonal events and traffic spikes to prevent downtime.

Question 31

Which AWS service provides alerts when an AWS event may impact a company's AWS resources?

Options:

A.

AWS Personal Health Dashboard

B.

AWS Service Health Dashboard

C.

AWS Trusted Advisor

D.

AWS Infrastructure Event Management

Question 32

Which service is an AWS in-memory data store service?

Options:

A.

Amazon Aurora

B.

Amazon RDS

C.

Amazon DynamoDB

D.

Amazon ElastiCache

Question 33

A company is reviewing the current costs of running its own infrastructure on premises. The company wants to compare these on-premises costs to the costs of running infrastructure in the AWS Cloud.

How should the company make this comparison?

Options:

A.

Review the AWS shared responsibility model.

B.

Audit existing software and hardware licensing costs.

C.

Analyze the AWS Well-Architected Framework.

D.

Use Migration Evaluator.

Question 34

A retail company is building a new mobile app. The company is evaluating whether to build the app at an on-premises data center or in the AWS Cloud. Which of the following are benefits of building this app in the AWS Cloud? (Select TWO.)

Options:

A.

A large, upfront capital expense and low variable expenses

B.

Increased speed for trying out new projects

C.

Complete control over the physical security of the infrastructure

D.

Flexibility to scale up in minutes as the application becomes popular

E.

Ability to pick the specific data centers that will host the application servers

Question 35

A company is using an Amazon RDS database to run reports that are input/output (I/O) intensive. Which AWS service can be used to improve the database performance?

Options:

A.

Amazon DynamoDB Accelerator (DAX)

B.

Amazon EMR

C.

Amazon ElastiCache

D.

Amazon Redshift

Question 36

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 37

A company runs applications that process credit card information. Auditors have asked if the AWS environment has changed since the previous audit. If the AWS environment has changed, the auditors want to know how it has changed. Which AWS services can provide this information? (Select TWO.)

Options:

A.

AWS Artifact

B.

AWS Trusted Advisor

C.

AWS Config

D.

AWS Cloud Trail

E.

AWS Identity and Access Management (IAM)

Question 38

A company needs to perform queries and interactively search and analyze log data.

Which AWS service or feature will meet this requirement?

Options:

A.

Amazon EventBridge (Amazon CloudWatch Events)

B.

Amazon CloudWatch anomaly detection

C.

Amazon CloudWatch Logs Insights

D.

Amazon CloudWatch Logs streams

Question 39

Which of the following does Amazon CloudFront use to distribute content to users around the world?

Options:

A.

Amazon VPC

B.

AWS Local Zones

C.

Edge locations

D.

Availability Zones

Question 40

A company wants to accelerate migration from its data center to the AWS Cloud.

Which combination of AWS services should the company use to meet this requirement? (Select TWO.)

Options:

A.

Amazon Connect

B.

AWS Direct Connect

C.

AWS Server Migration Service (AWS SMS)

D.

Amazon Route 53

E.

AWS Organizations

Question 41

A company manages an on-premises MySQL database on a Windows server. The company wants to migrate the database to AWS and needs a solution that will reduce the administrative overhead of the database.

Which AWS service will meet this requirement?

Options:

A.

Amazon Redshift

B.

Amazon ElastiCache

C.

Amazon RDS

D.

Amazon Elastic File System (Amazon EFS)

Question 42

A company wants to organize its users so that the company can grant permissions to the users as a group. Which AWS service or tool can the company use to meet this requirement?

Options:

A.

Security groups

B.

AWS identity and Access Management (IAM)

C.

Resource groups

D.

AWS Security Hub

Question 43

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 44

Which component of the AWS global infrastructure does Amazon CloudFront use to deliver content to end users with low latency?

Options:

A.

Edge locations

B.

AWS Regions

C.

Availability Zones

D.

AWS Direct Connect connections

Question 45

A company wants to provide managed Windows virtual desktops and applications to its remote employees over secure network connections.

When AWS services can the company use to meet the requirements? (Select TWO.)

Options:

A.

Amazon Connect

B.

Amazon AppStream 2.0

C.

Amazon Workspaces

D.

AWS Site-to-Site VPN

E.

Amazon Elastic Container Service (Amazon ECS)

Question 46

A company is running a regulated Linux-based application. The application must run every Ft day horn 8 AM until midnight. The application is critical and cannot be interrupted Which Amazon EC2 instance purchasing option meets this requirement MOST cost-effectively?

Options:

A.

On-Demand Capacity Reservation with Savings Plan

B.

Spot instances

C.

Regional Reserved Instances

D.

Dedicated Hosts

Question 47

Which AWS hybrid storage service enables a user’s on-premises applications to seamlessly use AWS Cloud storage?

Options:

A.

AWS Backup

B.

Amazon Connect

C.

AWS Direct Conned

D.

AWS Storage Gateway

Question 48

Which AWS service or resource helps on-premises applications connect to AWS Cloud-based storage and caches the data locally for low-latency access?

Options:

A.

AWS Direct Connect

B.

AWS Storage Gateway

C.

Amazon S3

D.

AWS Snowball Edge

Question 49

Which pillar of the AWS Well-Architected Framework refers to the ability of a system to recover from infrastructure or service disruptions and dynamically acquire computing resources to meet demand?

Options:

A.

Security

B.

Reliability

C.

Performance efficiency

D.

Cost optimization

Question 50

Which of the following are benefits that a company receives when it moves an on-premises internet-lacing website to the AWS Cloud? (Select TWO.)

Options:

A.

Data that is stored in the AWS Cloud is automatically encrypted.

B.

Website capacity can expand or contract as website traffic changes.

C.

AWS automatically provides the company with the lowest-cost pricing model.

D.

The website shows up with higher priority in internet search engines

E.

The company can take advantage of the pay-as-you-go pricing model

Question 51

Which of the following can be used to identity a specific user who slopped an Amazon EC2 instance?

Options:

A.

AWS CloudTrail

B.

Amazon inspector

C.

Amazon CloudWatch

D.

VPC Flow Logs

Question 52

A company puns to move its on-premises servers to Amazon EC2 instances. The company has 50 different business units and wants to separate each billing lot each unit. What should a cloud practitioner recommend?

Options:

A.

Use separate AWS accounts for each business unit men filter by unit using the coverage report

B.

Place each business unit in a different AWS Region then filter by unit in Cost Explorer.

C.

Tag each business unit’s resources then filter by unit in Cost Explorer

D.

Use a Afferent VPC for each business unit then Mar by unit using an AWS Cost and Usage Report

Question 53

Which design principles of the AWS WelI-Architected Framework help increase reliability? (Select TWO.)

Options:

A.

Automatically recover from failure.

B.

Enable traceability.

C.

Scale horizontally to increase workload availability.

D.

Automate security best practices.

E.

Keep people away from data.

Question 54

A company is hosting an application in the AWS Cloud. The company wants to verify that underlying AWS services and general AWS infrastructure are operating normally.

Which combination of AWS services can the company use to gather the required information? (Select TWO).

Options:

A.

AWS Personal Health Dashboard.

B.

AWS System Manager

C.

AWS trusted Advisor

D.

AWS Service Health Dashboard

E.

AWS Service Catalog

Question 55

A company has set up its IT infrastructure in the AWS Cloud. The company wants to receive detailed reports that break down AWS costs by the hour. The reports must be placed in an Amazon S3 bucket.

Which AWS tool will meet these requirements?

Options:

A.

AWS Cost and Usage Reports

B.

AWS Pricing Calculator

C.

Cost Explorer

D.

AWS Budgets

Question 56

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 57

A company uses Amazon EC2 infrastructure to host steady-stale workloads and needs to achieve significant cost savings. Which EC2 instance pricing model should the company select?

Options:

A.

Reserved instances

B.

On-Demand instances

C.

Spot Instances

D.

Dedicated Hosts

Question 58

Which actions is the responsibility of AWS according to the AWS shared responsibility model? (Select TWO.)

Options:

A.

Securing the virtualization layer

B.

Patching the operating system on Amazon EC2 instances

C.

Enforcing a strict password policy for IAM users

D.

Patching the operating system on Amazon RDS instances

E.

Configuring security groups and network ACLs

Question 59

A user has an AWS account with a Business-level AWS Support plan and needs assistance with handling a production service disruption. Which action should the user take?

Options:

A.

Contact the dedicated AWS technical account manager (TAM).

B.

Contact the dedicated AWS Concierge Support team.

C.

Open a business-critical system down support case.

D.

Open a production system down support case.

Question 60

Which AWS Cloud benefit is shown by architecture’s ability to withstand with minimal downtime?

Options:

A.

Agility

B.

Elasticity

C.

Scalability

D.

High availability

Question 61

How can a user protect an Amazon EC2 instance from a suspicious IP address?

Options:

A.

Block the IP on the inbound rule of a network ACL.

B.

Block the IP on the outbound rule of a security group.

C.

Block the IP on the inbound rule of a security group and network ACL.

D.

Block the IP on the outbound rule of a security group and network ACL.

Question 62

Which task is the responsibility of the customer according to the AWS snared responsibility model?

Options:

A.

Patch the Amazon DynamoDB operating system

B.

Secure Amazon CloudFront edge locations by allowing physical access according to the principle of least privilege

C.

Protect the hardware that runs AWS services

D.

Use AWS Identity and Access Management (IAM) according to the principle of least privilege

Question 63

Which AWS services are delivered globally instead of regionally? (Select TWO.)

Options:

A.

Amazon EC2

B.

Amazon CloudFront

C.

Amazon Route 53

D.

Amazon VPC

E.

Amazon RDS

Question 64

Wh.cn of lite following is advantages of the AWS Cloud? (Select TWO.)

Options:

A.

Trade variable expenses tor capital expenses

B.

High economies of scale

C.

Launch globally in minutes

D.

Focus on managing hardware infrastructure

E.

Overprovision to ensure capacity

Question 65

An ecommerce comply is using Amazon EC2 Auto Scaling groups to manage a fleet of web servers running on Amazon EC2. This architecture follows which AWS Well/architected Framework best practice?

Options:

A.

Secure the workload

B.

Decouple infrastructure components

C.

Design for failure

D.

Think parallel

Question 66

A company stores several terabytes of data in an Amazon S3 bucket. The company needs to query the data by using standard SQL and does not want to set up infrastructure. Which AWS service should the company use to meet these. requirements?

Options:

A.

Amazon RDS

B.

Amazon Redshift

C.

Amazon Athena

D.

Amazon EC2

Question 67

Which actions is the responsibility of AWS under the AWS shared responsibility model (Select TWO.)

Options:

A.

Scanning AWS service endpoints for vulnerabilities

B.

Enabling encryption on an Amazon S3 bucket

C.

Configuring security group rules

D.

Enforcing application access restrictions

E.

Encrypting traffic on the AWS backbone between global and regional AWS facilities

Question 68

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 69

A company distributes traffic evenly among a fleet of Amazon EC2 instances. The EC2 instances must accommodate unpredictable increases in traffic.

Which benefit does the AWS Cloud provide to meet this requirement?

Options:

A.

Scalability

B.

Resilience

C.

Security

D.

Agility

Question 70

A company has acquired several other companies. All the companies host their IT infrastructure in the AWS Cloud. Which AWS service should the acquiring company use to centralize the account management?

Options:

A.

AWS Systems Manager

B.

AWS Organizations

C.

AWS Security Hub

D.

Amazon Workspaces

Question 71

Which solution provides a fast, automated and repeatable method of deploying AWS Cloud infrastructure to multiple AWS Regions?

Options:

A.

Use AWS CodeStar to set up a continuous delivery toolchain for automated deployment

B.

Create and launch an Amazon EC2 Amazon Machine Image (AMI) containing the source code with butt-m deployment hooks lo launch other AWS services

C.

Create and use an AWS CloudFormation template

D.

Use AWS Systems Manager to automate management tasks such as creating Amazon EC2 Amazon Machine images (AMIS) and applying patches

Question 72

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 73

A company is considering implementing a new workload m the AWS Cloud However, the company first wants to forecast the potential cost.

Which tool should the company use to estimate the cost of the workload?

Options:

A.

Cost Explorer

B.

AWS Pricing Calculator

C.

AWS Billing and Cost Management dashboard

D.

AWS Cost and Usage Report

Question 74

A company that uses AWS needs to transfer 2 TB of data.

Which type of transfer of that data would result in no cost for the company?

Options:

A.

Inbound data transfer from the internet

B.

Outbound data transfer to the internet

C.

Data transfer between AWS Regions

D.

Data transfer between Availability Zones

Question 75

Which AWS service should a company use to provision, manage, and deploy SSL/TLS certificates?

Options:

A.

AWS Secrets Manager

B.

Amazon Inspector

C.

AWS CodeDeploy

D.

AWS Certificate Manager (ACM)

Question 76

What is a benefit of using AWS serverless computing?

Options:

A.

Application deployment and management are not required.

B.

Application security will be fully managed by AWS.

C.

Monitoring and logging are not needed.

D.

Management of infrastructure is offloaded to AWS.

Question 77

A company's headquarters is located on a different continent from where the majority of the company's customers live. The company wants an AWS Cloud environment setup that will provide the lowest latency to the customers.

Which solution will provide the LOWEST network latency between the AWS resources and the customers?

Options:

A.

Place the resources in the AWS Region that is closest to the company's headquarters. Move the resources to the Availability Zone that is closest to the customers.

B.

Place all workloads in the AWS Region that is closest to the company's headquarters.

C.

Place all workloads in the AWS Region that is closest to the majority of customers.

D.

Place the resources in AWS edge locations that are closest to the company's headquarters.

Question 78

Which of the following are advantages of moving from on premises to the AWS Cloud? (Select TWO)

Options:

A.

Trade variable expenses for capital expenses

B.

Eliminate costs related to running and maintaining data centers.

C.

Benefit from massive economies of scale.

D.

Eliminate the need to train IT staff.

E.

Gain the ability to reserve capacity for 7 years or more

Question 79

A company needs to run a workload that requires low-latency access to an on-premises data center. The company wants a fully managed service to extend its existing VPC to local resources.

Which AWS service or resource should the company use?

Options:

A.

AWS Outposts

B.

Amazon Connect

C.

AWS Snowball Edge

D.

Amazon WorkLink

Question 80

A company is building AWS architecture to deliver real-time data feeds from an on-premises data center into an application that runs on AWS. The company needs a consistent network connection with minimal latency.

What should the company use to connect the application and the data center to meet these requirements?

Options:

A.

AWS Direct Connect

B.

Public internet

C.

AWS VPN

D.

Amazon Connect

Question 81

Which AWS service or feature can a company use to create a private, secured, and scalable network environment in the AWS Cloud?

Options:

A.

Amazon Elastic Container Service (Amazon ECS)

B.

Amazon S3

C.

Amazon VPC

D.

Route tables

Question 82

A company wants to deploy a web application on AWS that serves audio and video content. Which AWS service would provide high availability and scalability in this situation?

Options:

A.

Amazon Elastic Block Store (Amazon EBS)

B.

Amazon EC2

C.

AWS Storage Gateway

D.

Amazon S3

Question 83

Which benefit of the AWS Cloud helps companies achieve lower usage costs because of the aggregate of all AWS users?

Options:

A.

No need to guess capacity

B.

Ability to go global in minutes

C.

Economies of scale

D.

Increased speed and agility

Question 84

A company is using Amazon EC2 instances.

Which tasks are the company's responsibility, according to the AWS shared responsibility model? (Select TWO.)

Options:

A.

Choose the initial root password of new Linux instances.

B.

Identify which users can access the EC2 instances, and manage their permissions in the operating system

C.

Apply the updates of the hypervisor where the EC2 instances are running.

D.

Choose between a Wi-Fi connection and an Ethernet connection for the global internet access.

E.

Identify and manage the users who are allowed to create or delete EC2 instances.

Question 85

Which fully managed AWS service assists with the creation, testing and management of custom Amazon EC2 images?

Options:

A.

EC2 Image Builder

B.

Amazon Machine Image (AMI)

C.

AWS Launch Wizard

D.

AWS Elastic Beanstalk

Question 86

A company wants to use an Amazon EC2 instance that has a pre-installed third-party firewall.

Which AWS service or feature can provide this solution?

Options:

A.

Security groups

B.

AWS Marketplace

C.

AWS Systems Manager

D.

AWS Certificate Manager (ACM)

Question 87

An ecommerce company has deployed a new web application on Amazon EC2 instances. The company wants to distribute incoming HTTP traffic evenly across all running instances.

Which AWS service or resource will meet this requirement?

Options:

A.

Amazon EC2 Auto Scaling

B.

Application Load Balancer

C.

Gateway Load Balancer

D.

Network Load Balancer

Question 88

What is the MOST secure way to store passwords on AWS?

Options:

A.

Store passwords in an Amazon S3 bucket.

B.

Store passwords as AWS Cloud Formation parameters.

C.

Store passwords in AWS Storage Gateway.

D.

Store passwords in AWS Secrets Manager.

Question 89

If a company wants to build an interactive chatbot to make a call center more efficient, which AWS service should be used?

Options:

A.

Amazon Connect

B.

Amazon Lex

C.

Amazon Translate

D.

Amazon Polly

Question 90

A company wants an in-memory data store that is compatible with open source in the cloud. Which AWS service should the company use?

Options:

A.

Amazon DynamoDB

B.

Amazon ElastiCache

C.

Amazon Elastic Block Store (Amazon EBS)

D.

Amazon Redshift

Question 91

Which of the following are economic benefits of using the AWS Cloud? (Select TWO.)

Options:

A.

Consumption-based pricing

B.

Perpetual licenses

C.

Economies of scale

D.

AWS Enterprise Support at no additional cost

E.

Bring-your-own-hardware model

Question 92

Which AWS compute service automatically scales resources up or down to meet application workload demands?

Options:

A.

Amazon Simple Queue Service (Amazon SQS)

B.

Amazon EC2

C.

Amazon Aurora

D.

AWS Lambda

Question 93

How does the AWS global infrastructure offer high availability and fault tolerance to 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 are connected with low-latency networking and redundant power supplies.

Question 94

A company wants to update its online data processing application by implementing container-based services that run for 4hours at a time. The company does not want to provision or manage server instance.

Which AWS service will meet these requirements?

Options:

A.

AWS Lambda

B.

AWS Fargate

C.

Amazon EC2

D.

AWS Elastic Beanstalk

Question 95

Which AWS service or feature can a company use to apply security rules to a subnet for Amazon EC2 instances?

Options:

A.

AWSWAF

B.

AWS Shield

C.

Network ACLs

D.

Security groups

Question 96

An application that is hosted on Amazon EC2 has a steady and consistent workload. The application will operate for at least 1 year. What is the MOST cost-effective instance purchasing option to meet these requirements?

Options:

A.

Spot Instances

B.

Reserved Instances

C.

On-Demand Instances

D.

Dedicated Hosts

Question 97

A company is planning to migrate to the AWS Cloud. The company is conducting organizational transformation and wants to become more responsive to customer inquiries and feedback.

Which task should the company perform to meet these requirements, accounting to the AWS Cloud Adoption Framework (AWS CAF)?

Options:

A.

Realign teams to focus on products and value streams.

B.

Create new value propositions with new products and services.

C.

Use a new data and analytics platform to create actionable insights.

D.

Migrate and modernize legacy infrastructure.

Question 98

What is the security best practice concerning sensitive data stored in Amazon S3?

Options:

A.

Enable cross-Region replication on the S3 bucket.

B.

Enable S3 server-side encryption on the S3 bucket.

C.

Configure AWS WAF to prevent unauthorized access to the S3 bucket.

D.

Configure Amazon GuardDuty to prevent unauthorized access to the S3 bucket.

Question 99

A company wants to build an application that consists entirely of microservices.

Which AWS Cloud architecture design principle supports this goal?

Options:

A.

Think parallel.

B.

Implement elasticity.

C.

Stop guessing capacity.

D.

Decouple components

Question 100

Which AWS service, feature, or tool helps visualize the pattern of AWS spending?

Options:

A.

Cost Explorer

B.

Amazon DevPay

C.

AWS CloudTrail

D.

Consolidated billing

Question 101

After selecting an Amazon EC2 Dedicated Host reservation, which pricing option would provide the largest discount?

Options:

A.

No upfront payment

B.

Hourly on-demand payment

C.

Partial upfront payment

D.

All upfront payment

Question 102

Which AWS service or feature can a company use to determine which business unit is using specific AWS resources?

Options:

A.

Cost allocation tags

B.

Key pairs

C.

Amazon Inspector

D.

AWS Trusted Advisor

Question 103

A company has multiple departments. The company must charge each department for its exact AWS Cloud usage, including data transfer costs. How can the company determine these costs by department?

Options:

A.

Use one AWS account for each department.

B.

Use cost allocation tags on services that are used the most often.

C.

Use AWS Trusted Advisor.

D.

Use Savings Plans.

Question 104

Which of the following are characteristics of AWS Regions and Availability Zones? (Select TWO.)

Options:

A.

Regions bring AWS services to on-premises facilities.

B.

Regions consist of multiple Availability Zones.

C.

An Availability Zone contains several Regions.

D.

Regions are within 100 km (60 miles) of each other.

E.

Regions are located around the world.

Question 105

A company wants to move petabytes of historical data into the AWS Cloud. The company needs to transfer the data from a remote location that does not have reliable network services.

Which AWS service will meet these requirements?

Options:

A.

AWS Snowball

B.

AWS DataSync

C.

AWS Direct Connect

D.

AWS Site-to-Site VPN

Question 106

Which AWS services can a company use to transfer on-premises data to the AWS Cloud? (Select TWO.)

Options:

A.

AWS Snowcone

B.

AWS Transit Gateway

C.

AWS DataSync

D.

AWS Backup

E.

Amazon Connect

Question 107

Which AWS feature grants temporary access to specific AWS resources?

Options:

A.

AWS IAM Access analyzer

B.

Service control policies (SCPS)

C.

Access control lists (ACLs)

D.

IAM roles

Question 108

Which of the following is an advantage that the AWS Cloud provides to users?

Options:

A.

Users eliminate the need to guess about infrastructure capacity requirements.

B.

Users decrease their variable costs by maintaining sole ownership of IT hardware.

C.

Users maintain control of underlying IT infrastructure hardware.

D.

Users maintain control of operating system for managed services.

Question 109

Which AWS service can convert taxi 10 lifelike speech?

Options:

A.

Amazon Policy

B.

Amazon Textract

C.

Amazon Transcribe

D.

Amazon Comprehend

Question 110

An ecommerce company has migrated its IT infrastructure from an on-premises data center to the AWS Cloud. Which cost is the company's direct responsibility?

Options:

A.

Cost of application software licenses

B.

Cost of the hardware infrastructure on AWS

C.

Cost of power for the AWS servers

D.

Cost of physical security for the AWS data center

Question 111

Which AWS service can be used to decouple applications?

Options:

A.

AWSConfig

B.

Amazon Simple Queue Service (Amazon SQS)

C.

AWS Batch

D.

Amazon Simple Email Service (Amazon SES)

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