Amazon CLF-C01 Online Practice Questions and Exam Preparation

Amazon CLF-C01 Online Questions & Answers

• Question 701:

  Which feature of the AWS Cloud gives users the ability to pay based on current needs rather than forecasted needs?

  A. AWS Budgets
  B. Pay-as-you-go pricing
  C. Volume discounts
  D. Savings Plans
  B. Pay-as-you-go pricing

  ---

  Explanation/Reference:

  Pay as you go pricing model, allows no need to forecast on servers current / future usage. One of the benefits of the Public Cloud.

• Question 702:

  A company is using AWS Lambda functions to build an application.

  Which tasks are the company's responsibility, according to the AWS shared responsibility model? (Choose two.)

  A. Patch the servers where the Lambda functions are deployed.
  B. Establish the IAM permissions that define who can run the Lambda functions.
  C. Write the code for the Lambda functions to define the application logic.
  D. Deploy Amazon EC2 instances to support the Lambda functions.
  E. Scale out the Lambda functions when the load increases.
  B. Establish the IAM permissions that define who can run the Lambda functions.
  C. Write the code for the Lambda functions to define the application logic.

  ---

  Explanation/Reference:

  B. Establish the IAM permissions that define who can run the Lambda functions. C. Write the code for the Lambda functions to define the application logic.

• Question 703:

  How can an AWS user with an AWS Basic Support plan obtain technical assistance from AWS?

  A. AWS Senior Support Engineers
  B. AWS Technical Account Managers
  C. AWS Trusted Advisor
  D. AWS Discussion Forums
  C. AWS Trusted Advisor

• Question 704:

  A company manages global applications that require static IP addresses.

  Which AWS service would enable the company to improve the availability and performance of its applications?

  A. Amazon CloudFront
  B. AWS Global Accelerator
  C. Amazon S3 Transfer Acceleration
  D. Amazon API Gateway
  B. AWS Global Accelerator

  ---

  Explanation/Reference:

  AWS Global Accelerator provides you with a set of static IP addresses that can map to multiple application endpoints across AWS Regions, to improve redundancy.

• Question 705:

  A developer manages an application that interacts with Amazon RDS. Alter observing slow performance with read queries, the developer Implements Amazon ElastiCache to update the cache immediately following the primary database update.

  What will be the result of this approach to caching?

  A. Caching will increase the load on the database instance because the cache is updated for every database update.
  B. Caching will slow performance of the read queries because the cache is updated when the cache cannot find the requested data
  C. The cache will become large and expensive because the infrequently requested data is also written to the cache
  D. Overhead will be added to the initial response time because the cache is updated only after a cache miss
  C. The cache will become large and expensive because the infrequently requested data is also written to the cache

• Question 706:

  A company wants to build a new web application by using AWS services. The application must meet the on-demand load for periods of heavy activity. Which AWS services or resources provide the necessary workload adjustments to meet these requirements? (Choose two.)

  A. Amazon Machine Image (AMI)
  B. Amazon EC2 Auto Scaling
  C. Amazon EC2 instance
  D. AWS Lambda
  E. EC2 Image Builder
  B. Amazon EC2 Auto Scaling
  D. AWS Lambda

  ---

  Explanation/Reference:

  Amazon EC2 Auto Scaling is a service that automatically adjusts the number of Amazon EC2 instances in a group based on changing application demand. This helps to maintain the performance of the application during periods of high traffic or demand, and reduces costs during periods of low demand.

  AWS Lambda is a serverless computing service that automatically scales based on the incoming request rate. It provides an event-driven, serverless computing platform for building applications that respond to events and automatically scales to handle changes in traffic.

• Question 707:

  Which AWS service is a fully managed source control service that hosts secure Git-based repositories?

  A. AWS CodeCommit
  B. AWS CodeStar
  C. Amazon CodeGuru
  D. AWS CodePipeline
  A. AWS CodeCommit

• Question 708:

  Which of the following benefits does the AWS Compliance program provide to AWS customers? (Choose two.)

  A. It verifies that hosted workloads are automatically compliant with the controls of supported compliance frameworks.
  B. AWS is responsible for the maintenance of common compliance framework documentation.
  C. It assures customers that AWS is maintaining physical security and data protection.
  D. It ensures the use of compliance frameworks that are being used by other cloud providers.
  E. It will adopt new compliance frameworks as they become relevant to customer workloads.
  A. It verifies that hosted workloads are automatically compliant with the controls of supported compliance frameworks.
  B. AWS is responsible for the maintenance of common compliance framework documentation.

  ---

  Explanation/Reference:

  Reference: https://d0.awsstatic.com/whitepapers/compliance/AWS_Risk_and_Compliance_Whitepaper.pdf

• Question 709:

  A company has multiple AWS accounts and wants to simplify and consolidate its billing process. Which AWS service will achieve this?

  A. AWS Cost and Usage Reports
  B. AWS Organizations
  C. AWS Cost Explorer
  D. AWS Budgets
  B. AWS Organizations

  ---

  Explanation/Reference:

  You can use the consolidated billing feature in AWS Organizations to consolidate billing and payment for multiple AWS accounts or multiple Amazon Internet Services Pvt. Ltd (AISPL) accounts. Every organization in AWS Organizations has a master (payer) account that pays the charges of all the member (linked) accounts.

  Reference: https://docs.aws.amazon.com/awsaccountbilling/latest/aboutv2/consolidated-billing.html

• Question 710:

  A company wants to create a chatbot and integrate the chatbot with its current web application. Which AWS service will meet these requirements?

  A. Amazon Kendra
  B. Amazon Lex
  C. Amazon Textract
  D. Amazon Polly
  B. Amazon Lex

  ---

  Explanation/Reference:

  Option B (Amazon Lex) will meet the company's requirements for creating a chatbot and integrating it with its current web application.

  Amazon Lex is a service for building conversational interfaces (chatbots) into any application using voice and text. Amazon Lex provides a complete conversational interface for your applications, allowing you to create bots that respond to natural language text and voice commands. Amazon Lex is based on the same technology that powers Amazon Alexa, which means that it can be used to build bots that can understand and respond to conversational queries.