Amazon Amazon Certifications CLF-C01 Questions & Answers

• Question 1201:

  A company's traffic logs show that IP addresses owned by AWS are being used in an attempt to flood ports on system resources. To whom should the cloud practitioner report this issue?

  A. AWS Professional Services

  B. AWS Abuse team

  C. AWS Partner Network (APN)

  D. AWS technical account manager (TAM)

  Correct Answer: B

  Reference: https://aws.amazon.com/premiumsupport/knowledge-center/report-aws-abuse/

• Question 1202:

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

  A. AWS Direct Connect

  B. Amazon Lightsail

  C. Amazon Simple Queue Service (Amazon SQS)

  D. Amazon CloudWatch

  Correct Answer: C

  Amazon SQS is a fully managed message queuing service that makes it easy to decouple and scale microservices, distributed systems, and serverless applications

• Question 1203:

  A solutions architect needs to create a cost estimate for running workloads on AWS. The cost estimate must then be exported for management review. Which AWS service or feature should be used to accomplish these task?

  A. Cost Explorer

  B. Amazon QuickSight

  C. AWS Pricing Calculator

  D. AWS Budgets

  Correct Answer: B

  Explanation: Amazon QuickSight is a scalable, serverless, embeddable, machine learning-powered business intelligence (BI) service built for the cloud. QuickSight lets you easily create and publish interactive BI dashboards that include Machine Learning-powered insights. QuickSight dashboards can be accessed from any device, and seamlessly embedded into your applications, portals, and websites. QuickSight is serverless and can automatically scale to tens of thousands of users without any infrastructure to manage or capacity to plan for. It is also the first BI service to offer pay-per-session pricing, where you only pay when your users access their dashboards or reports, making it cost-effective for large scale deployments. With QuickSight, you can ask business questions of your data in plain language and receive answers in seconds.

  Reference: https://docs.aws.amazon.com/pricing-calculator/latest/userguide/aws-pc.pdf

• Question 1204:

  Which pillar of the AWS Well-Architected Framework specifies that resources be provisioned in a timely manner and scale as needed to maintain effectiveness as demand changes?

  A. Cost optimization

  B. Security

  C. Operational excellence

  D. Performance efficiency

  Correct Answer: D

  Reference: https://docs.aws.amazon.com/wellarchitected/latest/framework/wellarchitected-framework.pdf (24)

• Question 1205:

  An IT department provisions more servers than are needed to run a workload. Which cloud architecture design principle supports changing this approach?

  A. Protect data in transit and at rest.

  B. Stop guessing capacity.

  C. Improve through game days.

  D. Annotate documentation.

  Correct Answer: B

• Question 1206:

  A company wants to migrate to AWS and use the same security software it uses on premises. The security software vendor offers its security software as a service on AWS. Where can the company purchase the security solution?

  A. AWS Partner Solutions Finder

  B. AWS Support Center

  C. AWS Management Console

  D. AWS Marketplace

  Correct Answer: D

  Reference: https://aws.amazon.com/marketplace

• Question 1207:

  Which AWS services or features enable users to connect on-premises networks to a VPC? (Choose two.)

  A. AWS VPN

  B. Elastic Load Balancing

  C. AWS Direct Connect

  D. VPC peering

  E. Amazon CloudFront

  Correct Answer: AC

  Reference: https://aws.amazon.com/vpn/faqs/

• Question 1208:

  Elasticity in the AWS Cloud refers to which of the following? (Choose two.)

  A. How quickly an Amazon EC2 instance can be restarted

  B. The ability to rightsize resources as demand shifts

  C. The maximum amount of RAM an Amazon EC2 instance can use

  D. The pay-as-you-go billing model

  E. How easily resources can be produced when they are needed

  Correct Answer: BE

  The AWS Well-Architected Framework defines elasticity as: The ability to acquire resources as you need them and release resources when you no longer need them. In the cloud, you want to do this automatically https://dev.to/aws-builders/ what-does-elastic-mean-cloud-concepts-explained-4anb#:~:text=The%20AWS%20Well%2DArchitected%20Framework%20defines%20elasticity%20as%3A,want%20to%20do%20this%20automatically.

  Reference: https://blog.turbonomic.com/blog/on-technology/cloud-elasticity-vs-cloud-scalability

• Question 1209:

  A company wants to migrate a small website and database quickly from on-premises infrastructure to the AWS Cloud. The company has limited operational knowledge to perform the migration. Which AWS service supports this use case?

  A. Amazon EC2

  B. Amazon Lightsail

  C. Amazon S3

  D. AWS Lambda

  Correct Answer: B

  Reference: https://docs.aws.amazon.com/prescriptive-guidance/latest/patterns/migrate-small-sets-of-data-from-on-premises-to-amazon-s3-using-aws-sftp.html

• Question 1210:

  A retail company wants to provision only the necessary amount of resources to handle the current demand. Which cloud benefit is the company trying to achieve with this goal?

  A. Reliability

  B. Global reach

  C. Scalability

  D. High availability

  Correct Answer: C

  Reference: https://docs.aws.amazon.com/whitepapers/latest/aws-overview/six-advantages-of-cloud-computing.html