Amazon CLF-C01 Online Practice Questions and Exam Preparation

Amazon CLF-C01 Online Questions & Answers

• Question 301:

  Which AWS service provides a quick and automated way to create and manage AWS accounts?

  A. AWS QuickSight
  B. Amazon Lightsail
  C. AWS Organizations
  D. Amazon Connect
  C. AWS Organizations

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  Explanation/Reference:

  Reference: https://aws.amazon.com/blogs/mt/automate-account-creation-and-resource-provisioning-using-aws-service-catalog-aws-organizations-and-aws-lambda/

• Question 302:

  Which AWS Organizations feature can be used to track charges across multiple accounts and report the combined cost?

  A. Service control policies (SCPs)
  B. Cost Explorer
  C. Consolidated billing
  D. AWS Identity and Access Management (IAM)
  C. Consolidated billing

• Question 303:

  Which Amazon EC2 pricing model is the MOST cost efficient for an uninterruptible workload that runs once a year for 24 hours?

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

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  Explanation/Reference:

  With On-Demand instances, you pay for compute capacity by the hour or the second depending on which instances you run. No longer-term commitments or upfront payments are needed. You can increase or decrease your compute capacity depending on the demands of your application and only pay the specified per hourly rates for the instance you use.

  Reference: https://aws.amazon.com/ec2/pricing/

• Question 304:

  When designing a typical three-tier web application, which AWS services and/or features improve availability and reduce the impact failures? (Choose two.)

  A. AWS Auto Scaling for Amazon EC2 instances
  B. Amazon VPC subnet ACLs to check the health of a service
  C. Distributed resources across multiple Availability Zones
  D. AWS Server Migration Service (AWS SMS) to move Amazon EC2 instances into a different Region
  E. Distributed resources across multiple AWS points of presence
  A. AWS Auto Scaling for Amazon EC2 instances
  C. Distributed resources across multiple Availability Zones

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  Explanation/Reference:

  Reference: https://d1.awsstatic.com/whitepapers/AWS_Cloud_Best_Practices.pdf

• Question 305:

  Which AWS service or feature allows the user to manage cross-region application traffic?

  A. Amazon AppStream 2.0
  B. Amazon VPC
  C. Elastic Load Balancer
  D. Amazon Route 53
  B. Amazon VPC

• Question 306:

  A global company has a large number of AWS accounts. The company needs central management of billing and security policies across accounts.

  Which AWS service or feature will meet these requirements?

  A. AWS Config
  B. AWS Organizations
  C. IAM groups
  D. AWS Trusted Advisor
  B. AWS Organizations

• Question 307:

  A company wants to deploy, scale, and manage third-party virtual appliances in a cluster in the AWS Cloud. These applications include firewalls, intrusion detection and prevention systems, and deep packet inspection systems. Which AWS service or resource will meet these requirements?

  A. Application Load Balancer
  B. Gateway Load Balancer
  C. Network Load Balancer
  D. AWS Global Accelerator
  B. Gateway Load Balancer

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  Explanation/Reference:

  https://docs.aws.amazon.com/prescriptive-guidance/latest/integrate-third- party-services/resources.html

• Question 308:

  Which AWS service enables risk auditing of an AWS account by tracking and recording user actions and source IP addresses?

  A. AWS X-Ray
  B. AWS Shield
  C. AWS Trusted Advisor
  D. AWS CloudTrail
  D. AWS CloudTrail

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  Explanation/Reference:

  Reference: https://aws.amazon.com/cloudtrail/#:~:text=AWS%20CloudTrail%20is%20a%20service,actions%20across%20your%20AWS%20infrastructure.

• Question 309:

  A company wants to use Amazon S3 to store its legacy data. The data is rarely accessed. However, the data is critical and cannot be recreated. The data needs to be available for retrieval within seconds. Which S3 storage class meets these requirements MOST cost-effectively?

  A. S3 Standard
  B. S3 One Zone-Infrequent Access (S3 One Zone-IA)
  C. S3 Standard-Infrequent Access (S3 Standard-IA)
  D. S3 Glacier
  C. S3 Standard-Infrequent Access (S3 Standard-IA)

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  Explanation/Reference:

  The storage class that meets the given requirements most cost-effectively is S3 Standard-Infrequent Access (S3 Standard-IA).

  S3 Standard-IA is designed for data that is accessed less frequently, but still requires immediate access when needed. This storage class offers the same low latency and high throughput performance as S3 Standard, but with a lower storage cost. It charges a lower fee for storage, but charges a retrieval fee when the data is accessed.

• Question 310:

  A company is moving its on-premises database to the AWS Cloud. Which AWS service will support this use case?

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