AWS Certified Cloud Practitioner CLF-C02

Question #: 541
Topic #: 1
An ecommerce company wants to distribute traffic between the Amazon EC2 instances that host its website.

Which AWS service or resource will meet these requirements?

A. Application Load Balancer
B. AWS WAF
C. AWS CloudHSM
D. AWS Direct Connect

Question #: 542
Topic #: 1
Which AWS services or features form the AWS Cloud global infrastructure? (Choose two.)

A. Availability Zones
B. Amazon ElastiCache
C. AWS Regions
D. Amazon S3
E. Amazon VPC

Question #: 543
Topic #: 1
According to the AWS shared responsibility model, which of the following are AWS responsibilities? (Choose two.)

A. Network infrastructure and virtualization of infrastructure
B. Security of application data
C. Guest operating systems
D. Physical security of hardware
E. Credentials and policies

Question #: 544
Topic #: 1
A company uses Amazon Aurora as its database service. The company wants to encrypt its databases and database backups.

Which party manages the encryption of the database clusters and database snapshots, according to the AWS shared responsibility model?

A. AWS
B. The company
C. AWS Marketplace partners
D. Third-party partners

Question #: 545
Topic #: 1
A company is hosting a web application on Amazon EC2 instances. The company wants to implement custom conditions to filter and control inbound web traffic.

Which AWS service will meet these requirements?

A. Amazon GuardDuty
B. AWS WAF
C. Amazon Macie
D. AWS Shield

Question #: 546
Topic #: 1
A company wants to maintain bandwidth throughput and provide a more consistent network experience than public internet-based connections.

Which AWS service should the company choose?

A. AWS VPN
B. AWS Direct Connect
C. Amazon Connect
D. Amazon CloudFront

Question #: 547
Topic #: 1
A company has temporary workload that is also variable. The company needs to use Amazon EC2 instances for the workload. The EC2 instances need to handle short bursts of work that cannot stop before finishing.

Which purchase option will meet these requirements?

A. Spot Instances
B. On-Demand Instances
C. Savings Plan
D. Reserved Instances

Question #: 548
Topic #: 1
A company’s employees are working from home. The company wants its employees to use their personal devices to connect to a managed workstation in the AWS Cloud.

Which AWS service should the company use to provide the remote environment?

A. Amazon Workspaces
B. AWS Cloud9
C. AWS Outposts
D. Amazon Lightsail

Question #: 549
Topic #: 1
A company needs to use SQL syntax to perform a direct query of objects in an Amazon S3 bucket.

Which AWS service can the company use to meet this requirement?

A. AWS Glue
B. Amazon Athena
C. AWS Lambda
D. Amazon Kinesis

Question #: 550
Topic #: 1
A company uses Amazon RDS for a product database. The company wants to ensure the database is highly available.

Which feature of Amazon RDS will meet this requirement?

A. Read replicas
B. Blue/green deployment
C. Multi-AZ deployment
D. Reserved Instances

Question #: 551
Topic #: 1
Which AWS service provides serverless compute for use with containers?

A. Amazon Simple Queue Service (Amazon SQS)
B. AWS Fargate
C. AWS Elastic Beanstalk
D. Amazon SageMaker

Question #: 552
Topic #: 1
A company is using multiple AWS accounts for different business teams. The finance team wants to receive one bill for all of the company’s accounts.

Which AWS service or tool should the finance team use to meet this requirement?

A. AWS Organizations
B. AWS Trusted Advisor
C. Cost Explorer
D. AWS Budgets

Question #: 553
Topic #: 1
A company needs a firewall that will control network connections to and from a single Amazon EC2 instance. This firewall will not control network connections to and from other instances that are in the same subnet.

Which AWS service or feature can the company use to meet these requirements?

A. Network ACL
B. AWS WAF
C. Route table
D. Security group

Question #: 554
Topic #: 1
A company is planning to use the Amazon EC2 instances as web servers. Customers from around the world will use the web servers. Most customers will use the web servers only during certain hours of the day.

How should the company deploy the EC2 instances to achieve the LOWEST operational cost?

A. In multiple Availability Zones
B. In an Auto Scaling group
C. In a placement group
D. In private subnets

Question #: 555
Topic #: 1
Which benefit is always free of charge with AWS, regardless of a user’s AWS Support plan?

A. AWS Developer Support
B. AWS Developer Forums
C. Programmatic case management
D. AWS technical account manager (TAM)

Question #: 556
Topic #: 1
A company uses Amazon EC2 instances to run its application. The application needs to be available and running continuously for three or more years.

What type of EC2 instance should the company purchase for a discount on the EC2 pricing?

A. Reserved Instances
B. Spot Instances
C. On-Demand Instances
D. EC2 Fleet

Question #: 557
Topic #: 1
A company needs to perform an audit of recent AWS account activity. The audit will investigate who initiated an event and what actions were performed.

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

A. AWS Config
B. Amazon Rekognition
C. AWS CloudTrail
D. Amazon Simple Notification Service (Amazon SNS)

Question #: 558
Topic #: 1
Which design principles are included in the reliability pillar of the AWS Well-Architected Framework? (Choose two.)

A. Automatically recover from failure.
B. Grant everyone access to increase AWS service quotas.
C. Stop guessing capacity.
D. Design applications to run in a single Availability Zone.
E. Plan to increase AWS service quotas first in a secondary AWS Region.

Question #: 559
Topic #: 1
A company needs to use AWS technology to deploy a static website.

Which solution meets this requirement with the LEAST amount of operational overhead?

A. Deploy the website on Amazon EC2.
B. Host the website on AWS Elastic Beanstalk.
C. Deploy the website with Amazon Lightsail.
D. Host the website on Amazon S3.

Question #: 560
Topic #: 1
Which recommendation can AWS Cost Explorer provide to help reduce cost?

A. Use a specific database engine.
B. Change the programming language for an application.
C. Deploy a specific operating system.
D. Terminate an idle instance.

Question #: 561
Topic #: 1
A company wants to deploy an application in multiple Availability Zones in a single AWS Region.

Which benefit will this deployment provide to the company?

A. Improved connection performance for global customers
B. Resilient architecture and a highly available solution
C. Reduced overall data storage costs
D. Ability to shut down an Availability Zone during periods of low demand

Question #: 562
Topic #: 1
Which AWS service can companies use to subscribe to RSS feeds for updates about all AWS service issues?

A. Amazon Simple Notification Service (Amazon SNS)
B. AWS Health Dashboard
C. AWS Config
D. AWS CodeCommit

Question #: 563
Topic #: 1
Which Amazon EC2 Reserved Instances term commitment will give users the MOST cost savings?

A. 1 year
B. 2 years
C. 3 years
D. 5 years

Question #: 564
Topic #: 1
A company is running big data analytics and massive parallel computations on its AWS test and development servers. The company can tolerate occasional downtime.

What is the MOST cost-effective Amazon EC2 purchasing option for the company to use?

A. On-Demand Instances
B. Spot Instances
C. Reserved Instances
D. Savings Plans

Question #: 565
Topic #: 1
A company runs Amazon EC2 instances in a research lab. The instances run for 3 hours each week and cannot be interrupted.

What is the MOST cost-effective instance purchasing option to meet these requirements?

A. Compute Savings Plan
B. On-Demand Instances
C. Convertible Reserved Instances
D. Spot Instances

Question #: 566
Topic #: 1
A new AWS user needs to interact with AWS Support by using API calls.

Which AWS Support plan will meet this requirement MOST cost-effectively?

A. AWS Basic Support
B. AWS Developer Support
C. AWS Business Support
D. AWS Enterprise Support

Question #: 567
Topic #: 1
A company migrated to the AWS Cloud. Now the company pays for services on an as-needed basis.

Which advantage of cloud computing is the company benefiting from?

A. Stop spending money running and maintaining data centers
B. Increase speed and agility
C. Go global in minutes
D. Trade fixed expense for variable expense

Question #: 568
Topic #: 1
A company will run a predictable compute workload on Amazon EC2 instances for the next 3 years. The workload is critical for the company. The company wants to optimize costs to run the workload.

Which solution will meet these requirements?

A. Spot Instances
B. Dedicated Hosts
C. Savings Plans
D. On-Demand Instances

Question #: 569
Topic #: 1
A company wants to estimate the cost for its AWS architecture solution before migration.

Which AWS service or feature will meet this requirement?

A. Amazon Detective
B. AWS Budgets
C. AWS Resource Explorer
D. AWS Pricing Calculator

Question #: 570
Topic #: 1
A company wants to centrally manage its employee’s access to multiple AWS accounts.

Which AWS service or feature should the company use to meet this requirement?

A. AWS Identity and Access Management Access Analyzer
B. AWS Secrets Manager
C. AWS IAM Identity Center
D. AWS Security Token Service (AWS STS)

Question #: 571
Topic #: 1
A university receives a grant to conduct research by using AWS services. The research team needs to make sure the grant money lasts for the entire school year. The team has decided on a monthly allocation that adds up to the total grant amount.

Which AWS service or feature will notify the team if spending exceeds the planned amount?

A. AWS Budgets
B. Cost Explorer
C. Cost allocation tags
D. Cost categories

Question #: 572
Topic #: 1
A company has migrated its workload to the AWS Cloud. The company wants to optimize existing Amazon EC2 resources.

Which AWS services or tools provide this functionality? (Choose two.)

A. AWS Elastic Beanstalk
B. AWS Cost Explorer
C. Amazon Detective
D. AWS Compute Optimizer
E. AWS Billing Conductor

Question #: 573
Topic #: 1
A company with multiple accounts and teams wants to set up a new multi-account AWS environment.

Which AWS service supports this requirement?

A. AWS CloudFormation
B. AWS Control Tower
C. AWS Config
D. Amazon Virtual Private Cloud (Amazon VPC)

Question #: 574
Topic #: 1
A company needs access to checks and recommendations that help the company follow AWS best practices for cost optimization, security, fault tolerance, performance, and service quotas.

Which combination of an AWS service and AWS Support plan on the AWS account will meet these requirements?

A. AWS Trusted Advisor with AWS Developer Support
B. AWS Health Dashboard with AWS Enterprise Support
C. AWS Trusted Advisor with AWS Business Support
D. AWS Health Dashboard with AWS Enterprise On-Ramp Support

Question #: 575
Topic #: 1
Which AWS service helps users plan and track their server and application inventory migration data to AWS?

A. Amazon CloudWatch
B. AWS DataSync
C. AWS Migration Hub
D. AWS Application Migration Service

Question #: 576
Topic #: 1
Which AWS team or offering helps users accelerate cloud adoption through paid engagements in any of several specialty practice areas?

A. AWS Enterprise Support
B. AWS solutions architects
C. AWS Professional Services
D. AWS account managers

Question #: 577
Topic #: 1
A company needs to purchase Amazon EC2 instances to support an application that will run continuously for more than 1 year.

Which EC2 instance purchasing option meets these requirements MOST cost-effectively?

A. Dedicated Instances
B. Spot Instances
C. Reserved Instances
D. On-Demand Instances

Question #: 578
Topic #: 1
Which programming languages does AWS Cloud Development Kit (AWS CDK) currently support? (Choose two.)

A. Python
B. Swift
C. TypeScript
D. Ruby
E. PHP

Question #: 579
Topic #: 1
Which AWS service or feature gives users the ability to provision AWS infrastructure programmatically?

A. AWS Cloud Development Kit (AWS CDK)
B. Amazon CodeGuru
C. AWS Config
D. AWS CodeCommit

Question #: 580
Topic #: 1
Which AWS service or feature allows a company to have its own logically isolated section of the AWS Cloud?

A. AWS VPN
B. Availability Zones
C. Amazon Virtual Private Cloud (Amazon VPC)
D. AWS Regions

Question #: 581
Topic #: 1
Which of the following actions are controlled with AWS Identity and Access Management (IAM)? (Choose two.)

A. Control access to AWS service APIs and to other specific resources.
B. Provide intelligent threat detection and continuous monitoring.
C. Protect the AWS environment using multi-factor authentication (MFA).
D. Grant users access to AWS data centers.
E. Provide firewall protection for applications from common web attacks.

Question #: 582
Topic #: 1
Why are AWS CloudFormation templates used?

A. To reduce provisioning time by using automation.
B. To transfer existing infrastructure to another company.
C. To reuse on-premises infrastructure in the AWS Cloud.
D. To deploy large infrastructure with no cost implications.

Question #: 583
Topic #: 1
A company is using AWS Identity and Access Management (IAM).

Who can manage the access keys of the AWS account root user?

A. IAM users in the same account that have been granted permission
B. IAM roles in any account that have been granted permission
C. IAM users and roles that have been granted permission
D. The AWS account owner

Question #: 584
Topic #: 1
Which group shares responsibility with AWS for security and compliance of AWS accounts and resources?

A. Third-party vendors
B. Customers
C. Reseller partners
D. Internet providers

Question #: 585
Topic #: 1
A company needs an event history of which AWS resources the company has created.

Which AWS service will provide this information?

A. Amazon CloudWatch
B. AWS CloudTrail
C. Amazon Aurora
D. Amazon EventBridge

Question #: 586
Topic #: 1
A company wants to run relationship databases in the AWS Cloud. The company wants to use a managed service that will install the database and run regular software updates.

Which AWS service will meet these requirements?

A. Amazon S3
B. Amazon RDS
C. Amazon Elastic Block Store (Amazon EBS)
D. Amazon DynamoDB

Question #: 587
Topic #: 1
Which AWS service provides a fully managed graph database for highly connected datasets?

A. Amazon DynamoDB
B. Amazon RDS
C. Amazon Neptune
D. Amazon Aurora

Question #: 588
Topic #: 1
A company’s cloud environment includes Amazon EC2 instances and Application Load Balancers. The company wants to improve protections for its cloud resources against DDoS attacks. The company also wants to have real-time visibility into any DDoS attacks.

Which AWS service will meet these requirements?

A. AWS Shield Standard
B. AWS Firewall Manager
C. AWS Shield Advanced
D. Amazon GuardDuty

Question #: 589
Topic #: 1
A company wants to update its online data processing application by implementing container-based services that run for 4 hours at a time. The company does not want to provision or manage server instances.

Which AWS service will meet these requirements?

A. AWS Lambda
B. AWS Fargate
C. Amazon EC2
D. AWS Elastic Beanstalk

Question #: 590
Topic #: 1
Which AWS service enables users to create copies of resources across AWS Regions?

A. Amazon ElastiCache
B. AWS CloudFormation
C. AWS CloudTrail
D. AWS Systems Manager

Question #: 591
Topic #: 1
Which task is the responsibility of AWS, according to the AWS shared responsibility model?

A. Apply guest operating system patches to Amazon EC2 instances.
B. Provide monitoring of human resources information management (HRIM) systems.
C. Perform automated backups of Amazon RDS instances.
D. Optimize the costs of running AWS services.

Question #: 592
Topic #: 1
A user needs to perform a one-time backup of an Amazon Elastic Block Store (Amazon EBS) volume that is attached to an Amazon EC2 instance.

What is the MOST operationally efficient way to perform this backup?

A. Attach another EBS volume to the EC2 instance, and copy the contents.
B. Copy the EBS volume to a server that is running outside AWS and is connected with AWS Direct Connect.
C. Create an EBS snapshot of the volume.
D. Create a custom script to copy the EBS file contents to Amazon S3.

Question #: 593
Topic #: 1
A developer who has no AWS Cloud experience wants to use AWS technology to build a web application.

Which AWS service should the developer use to start building the application?

A. Amazon SageMaker
B. AWS Lambda
C. Amazon Lightsail
D. Amazon Elastic Container Service (Amazon ECS)

Question #: 594
Topic #: 1
A company wants to manage access and permissions for its third-party software as a service (SaaS) applications. The company wants to use a portal where end users can access assigned AWS accounts and AWS Cloud applications.

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

A. Amazon Cognito
B. AWS IAM Identity Center (AWS Single Sign-On)
C. AWS Identity and Access Management (IAM)
D. AWS Directory Service for Microsoft Active Directory

Question #: 595
Topic #: 1
Which AWS service is designed for users running workloads that include a NoSQL database?

A. Amazon RDS
B. Amazon S3
C. Amazon Redshift
D. Amazon DynamoDB

Question #: 596
Topic #: 1
A company has a website on AWS. The company wants to deliver the website to a worldwide audience and provide low-latency response times for global users.

Which AWS service will meet these requirements?

A. AWS CloudFormation
B. Amazon CloudFront
C. Amazon ElastiCache
D. Amazon DynamoDB

Question #: 597
Topic #: 1
A company wants to add a conversational chatbot to its website.

Which AWS service can the company use to meet this requirement?

A. Amazon Textract
B. Amazon Lex
C. AWS Glue
D. Amazon Rekognition

Question #: 598
Topic #: 1
Which AWS service or feature can be used to monitor for potential disk write spikes on a system that is running on Amazon EC2?

A. AWS CloudTrail
B. AWS Health Dashboard
C. AWS Trusted Advisor
D. Amazon CloudWatch

Question #: 599
Topic #: 1
A company has applications that control on-premises factory equipment.

Which AWS service should the company use to run these applications with the LEAST latency?

A. AWS Outposts
B. Amazon EC2
C. AWS Lambda
D. AWS Fargate

Question #: 600
Topic #: 1
Which AWS Cloud Adoption Framework (AWS CAF) perspective focuses on organizing an inventory of data products in a data catalog?

A. Operations
B. Governance
C. Business
D. Platform