AWS Cloud Practitoner (CLF - C02) 를 준비 하면서 모아 놓은 문제집 입니다.

틀린 답이 있을 수도 있습니다.

Topic 1

Question #61_Topic 1_

Which of the following is a fully managed MySQL-compatible database?

A. Amazon S3
B. Amazon DynamoDB
C. Amazon Redshift
D. Amazon Aurora
Answer
Correct Answer: D

Question #62_Topic 1_

Which AWS service supports a hybrid architecture that gives users the ability to extend AWS infrastructure, AWS services, APIs, and tools to data centers, co-location environments, or on-premises facilities?

A. AWS Snowmobile
B. AWS Local Zones
C. AWS Outposts
D. AWS Fargate
Answer
Correct Answer: C

Question #63_Topic 1_

Which AWS service can run a managed PostgreSQL database that provides online transaction processing (OLTP)?

A. Amazon DynamoDB
B. Amazon Athena
C. Amazon RDS
D. Amazon EMR
Answer
Correct Answer: C

Question #64_Topic 1_

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

Which AWS services can the company use to meet these requirements? (Choose two.)

A. Amazon Connect
B. Amazon AppStream 2.0
C. Amazon WorkSpaces
D. AWS Site-to-Site VPN
E. Amazon Elastic Container Service (Amazon ECS)
Answer
Correct Answer: BC

Question #65_Topic 1_

A company wants to monitor for misconfigured security groups that are allowing unrestricted access to specific ports.

Which AWS service will meet this requirement?

A. AWS Trusted Advisor
B. Amazon CloudWatch
C. Amazon GuardDuty
D. AWS Health Dashboard
Answer
Correct Answer: A

Question #66_Topic 1_

Which AWS service is a key-value database that provides sub-millisecond latency on a large scale?

A. Amazon DynamoDB
B. Amazon Aurora
C. Amazon DocumentDB (with MongoDB compatibility)
D. Amazon Neptune
Answer
Correct Answer: A

Question #67_Topic 1_

A company is deploying a machine learning (ML) research project that will require a lot of compute power over several months. The ML processing jobs do not need to run at specific times.

Which Amazon EC2 instance purchasing option will meet these requirements at the lowest cost?

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

Question #68_Topic 1_

Which AWS services or features provide disaster recovery solutions for Amazon EC2 instances? (Choose two.)

A. EC2 Reserved Instances
B. EC2 Amazon Machine Images (AMIs)
C. Amazon Elastic Block Store (Amazon EBS) snapshots
D. AWS Shield
E. Amazon GuardDuty
Answer
Correct Answer: BC

Question #69_Topic 1_

Which AWS service provides command line access to AWS tools and resources directly from a web browser?

A. AWS CloudHSM
B. AWS CloudShell
C. Amazon WorkSpaces
D. AWS Cloud Map
Answer
Correct Answer: B

Question #70_Topic 1_

A network engineer needs to build a hybrid cloud architecture connecting on-premises networks to the AWS Cloud using AWS Direct Connect. The company has a few VPCs in a single AWS Region and expects to increase the number of VPCs to hundreds over time.

Which AWS service or feature should the engineer use to simplify and scale this connectivity as the VPCs increase in number?

A. VPC endpoints
B. AWS Transit Gateway
C. Amazon Route 53
D. AWS Secrets Manager
Answer
Correct Answer: B

Question #71_Topic 1_

A company wants to assess its operational readiness. It also wants to identify and mitigate any operational risks ahead of a new product launch.

Which AWS Support plan offers guidance and support for this kind of event at no additional charge?

A. AWS Business Support
B. AWS Basic Support
C. AWS Developer Support
D. AWS Enterprise Support
Answer
Correct Answer: D

Question #72_Topic 1_

A company wants to establish a schedule for rotating database user credentials.

Which AWS service will support this requirement with the LEAST amount of operational overhead?

A. AWS Systems Manager
B. AWS Secrets Manager
C. AWS License Manager
D. AWS Managed Services
Answer
Correct Answer: B

Question #73_Topic 1_

Which AWS service or feature can be used to create a private connection between an on-premises workload and an AWS Cloud workload?

A. Amazon Route 53
B. Amazon Macie
C. AWS Direct Connect
D. AWS PrivateLink
Answer
Correct Answer: C

Question #74_Topic 1_

Which AWS service is used to provide encryption for Amazon EBS?

A. AWS Certificate Manager
B. AWS Systems Manager
C. AWS KMS
D. AWS Config
Answer
Correct Answer: C

Question #75_Topic 1_

A company wants to manage its AWS Cloud resources through a web interface.

Which AWS service will meet this requirement?

A. AWS Management Console
B. AWS CLI
C. AWS SDK
D. AWS Cloud9
Answer
Correct Answer: A

Question #76_Topic 1_

Which of the following are advantages of the AWS Cloud? (Choose two.)

A. Trade variable expenses for capital expenses
B. High economies of scale
C. Launch globally in minutes
D. Focus on managing hardware infrastructure
E. Overprovision to ensure capacity
Answer
Correct Answer: BC

Question #77_Topic 1_

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

A. Agility
B. Elasticity
C. Scalability
D. High availability
Answer
Correct Answer: D

Question #78_Topic 1_

A developer needs to maintain a development environment infrastructure and a production environment infrastructure in a repeatable fashion.

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

A. AWS Ground Station
B. AWS Shield
C. AWS IoT Device Defender
D. AWS CloudFormation
Answer
Correct Answer: D

Question #79_Topic 1_

Which task is the customer’s responsibility, according to the AWS shared responsibility model?

A. Maintain the security of the AWS Cloud.
B. Configure firewalls and networks.
C. Patch the operating system of Amazon RDS instances.
D. Implement physical and environmental controls.
Answer
Correct Answer: B

Question #80_Topic 1_

Which AWS service helps deliver highly available applications with fast failover for multi-Region and Multi-AZ architectures?

A. AWS WAF
B. AWS Global Accelerator
C. AWS Shield
D. AWS Direct Connect
Answer
Correct Answer: B

Question #81_Topic 1_

A company has a set of ecommerce applications. The applications need to be able to send messages to each other.

Which AWS service meets this requirement?

A. AWS Auto Scaling
B. Elastic Load Balancing
C. Amazon Simple Queue Service (Amazon SQS)
D. Amazon Kinesis Data Streams
Answer
Correct Answer: C

Question #82_Topic 1_

What are the benefits of consolidated billing for AWS Cloud services? (Choose two.)

A. Volume discounts
B. A minimal additional fee for use
C. One bill for multiple accounts
D. Installment payment options
E. Custom cost and usage budget creation
Answer
Correct Answer: AC

Question #83_Topic 1_

A user wants to review all Amazon S3 buckets with ACLs and S3 bucket policies in the S3 console.

Which AWS service or resource will meet this requirement?

A. S3 Multi-Region Access Points
B. S3 Storage Lens
C. AWS IAM Identity Center (AWS Single Sign-On)
D. Access Analyzer for S3
Answer
Correct Answer: D

Question #84_Topic 1_

What is the best resource for a user to find compliance-related information and reports about AWS?

A. AWS Artifact
B. AWS Marketplace
C. Amazon Inspector
D. AWS Support
Answer
Correct Answer: A

Question #85_Topic 1_

Which AWS service enables companies to deploy an application close to end users?

A. Amazon CloudFront
B. AWS Auto Scaling
C. AWS AppSync
D. Amazon Route 53
Answer
Correct Answer: A

Question #86_Topic 1_

Which AWS service or feature improves network performance by sending traffic through the AWS worldwide network infrastructure?

A. Route table
B. AWS Transit Gateway
C. AWS Global Accelerator
D. Amazon VPC
Answer
Correct Answer: C

Question #87_Topic 1_

Which AWS service provides highly durable object storage?

A. Amazon S3
B. Amazon Elastic File System (Amazon EFS)
C. Amazon Elastic Block Store (Amazon EBS)
D. Amazon FSx
Answer
Correct Answer: A

Question #88_Topic 1_

Which responsibility belongs to AWS when a company hosts its databases on Amazon EC2 instances?

A. Database backups
B. Database software patches
C. Operating system patches
D. Operating system installations
Answer
Correct Answer: D

Question #89_Topic 1_

Which of the following are advantages of moving to the AWS Cloud? (Choose two.)

A. The ability to turn over the responsibility for all security to AWS.
B. The ability to use the pay-as-you-go model.
C. The ability to have full control over the physical infrastructure.
D. No longer having to guess what capacity will be required.
E. No longer worrying about users access controls.
Answer
Correct Answer: BD

Question #90_Topic 1_

Which AWS service is a hybrid cloud storage service that provides on-premises users access to virtually unlimited cloud storage?

A. AWS DataSync
B. Amazon S3 Glacier
C. AWS Storage Gateway
D. Amazon Elastic Block Store (Amazon EBS)
Answer
Correct Answer: C

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