Amazon CLF-C01 Online Practice Questions and Exam Preparation

Amazon CLF-C01 Online Questions & Answers

• Question 1941:

  A company wants to build a new architecture with AWS services. The company needs to compare service costs at various scales. Which AWS service, tool, or feature should the company use to meet this requirement?

  A. AWS Compute Optimizer
  B. AWS Pricing Calculator
  C. AWS Trusted Advisor
  D. Cost Explorer rightsizing recommendations
  B. AWS Pricing Calculator

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  Explanation/Reference:

  Reference: https://calculator.s3.amazonaws.com/index.html

• Question 1942:

  A company has all of its servers in the us-east-1 Region. The company is considering the deployment of additional servers in a different Region. Which AWS tool should the company use to find pricing information for other Regions?

  A. Cost Explorer
  B. AWS Budgets
  C. AWS Purchase Order Management
  D. AWS Pricing Calculator
  D. AWS Pricing Calculator

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  Explanation/Reference:

  The AWS Pricing Calculator is a tool that allows users to estimate the cost of using AWS services in different regions. It helps to compare prices across different AWS regions and provides an estimated monthly cost based on the user's expected usage of AWS services. This tool takes into account factors such as region, service type, instance type, and usage levels to provide accurate pricing estimates.

• Question 1943:

  An Elastic Load Balancer allows the distribution of web traffic across multiple:

  A. AWS Regions.
  B. Availability Zones.
  C. Dedicated Hosts
  D. Amazon S3 buckets.
  B. Availability Zones.

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  Explanation/Reference:

  Reference: https://docs.aws.amazon.com/elasticloadbalancing/latest/userguide/what-is-load-balancing.html

• Question 1944:

  A company's application running on Amazon EC2 is designed to use an Auto Scaling group to dynamically add or remove instances as demand increases or decreases. This is an example of which AWS Cloud architectural principle?

  A. Loose coupling
  B. Elasticity
  C. Design for failure
  D. Parallelism
  B. Elasticity

• Question 1945:

  A company needs to deliver new website features quickly in an iterative manner to minimize the time to market. Which AWS Cloud concept does this requirement represent?

  A. Reliability
  B. Elasticity
  C. Agility
  D. High availability
  C. Agility

• Question 1946:

  Which benefit does Amazon Rekognition provide?

  A. The ability to place watermarks on images
  B. The ability to detect objects that appear in pictures
  C. The ability to resize millions of images automatically
  D. The ability to bid on object detection jobs
  B. The ability to detect objects that appear in pictures

• Question 1947:

  A company is running a reporting web server application on Amazon EC2 instances The application runs once every week and once again at the end of the month The EC2 instances can be shut down when they are not in use.

  What is the MOST cost-effective billing model for this use case?

  A. Standard Reserved Instances
  B. Convertible Reserved Instances
  C. On-Demand Capacity Reservations
  D. On-Demand Instances
  D. On-Demand Instances

• Question 1948:

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

  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
  C. 3-year. All Upfront, Standard Rl

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  Explanation/Reference:

  https://aws.amazon.com/ec2/pricing/reserved-instances/pricing/

• Question 1949:

  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. AWS Organizations
  B. AWS Identity and Access Management (IAM)
  C. AWS Billing and Cost Management
  D. Amazon Cognito
  A. AWS Organizations

• Question 1950:

  A company is expecting a short-term spike in internet traffic for its application. During the traffic increase, the application cannot be interrupted. The company also needs to minimize cost and maximize flexibility. Which Amazon EC2 instance type should the company use to meet these requirements?

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

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  Explanation/Reference:

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