Amazon CLF-C01 Online Practice Questions and Exam Preparation

Amazon CLF-C01 Online Questions & Answers

• Question 2071:

  A company must compare the cost of running a MySQL database on an Amazon EC2 instance and Amazon RDS DB instance. Which AWS service or tool should the company use?

  A. AWS Budgets
  B. AWS Control Tower
  C. AWS Outposts
  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, including EC2 instances and RDS DB instances. With this tool, the company can compare the cost of running a MySQL database on an Amazon EC2 instance and an Amazon RDS DB instance, and make an informed decision about which option is more cost-effective.

• Question 2072:

  Which AWS service or tool helps to centrally manage billing and allow controlled access to resources across AWS account?

  A. AWS Identity and Access Management (IAM)
  B. AWS Organizations
  C. Cost Explorer
  D. AWS Budgets
  B. AWS Organizations

• Question 2073:

  A company wants to use Amazon Elastic Compute Cloud (Amazon EC2) to deploy a global commercial application. The deployment solution should be built with the highest redundancy and fault tolerance. Based on this situation the Amazon EC2 instances should be deployed:

  A. in a single Availability Zone in one AWS Region
  B. with multiple Elastic Network Interfaces belonging to different subnets
  C. across multiple Availabtirty Zones m one AWS Region
  D. across multiple Availability Zones tn two AWS Regions
  D. across multiple Availability Zones tn two AWS Regions

• Question 2074:

  A bank needs to store recordings of calls made to its contact center tor 6 years. The recordings must be accessible within 48 hours from the time they are requested. Which AWS service will provide a secure and cost-effective solution for retaining these files?

  A. Amazon DynamoDB
  B. Amazon S3 Glacier
  C. Amazon Connect
  D. Amazon ElastiCache
  B. Amazon S3 Glacier

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  Explanation/Reference:

  Reference: https://docs.aws.amazon.com/connect/latest/adminguide/set-up-recordings.html

• Question 2075:

  A company wants to build an application for a new line of business.

  According to the AWS Welt-Architected Framework, what design principles should be implemented? (Select TWO.)

  A. Consolidate multiple AWS accounts into a single account.
  B. Buy and host hardware in the AWS Cloud
  C. Decouple the AWS Cloud architecture to break up monolithic deployments
  D. Move on-premises network hardware to VPCs
  E. Design elasticity into the AWS Cloud design
  A. Consolidate multiple AWS accounts into a single account.
  E. Design elasticity into the AWS Cloud design

• Question 2076:

  How does AWS MOST effectively reduce computing costs for a growing start-up company?

  A. It provides on-demand resources for peak usage.
  B. It automates the provisioning of individual developer environments.
  C. It automates customer relationship management.
  D. It implements a fixed monthly computing budget.
  A. It provides on-demand resources for peak usage.

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  Explanation/Reference:

  You can continue to optimize your spend and keep your development costs low by making sure you revisit your architecture often, to adjust to your startup growth. Manage your cost further by leveraging different options such as S3 CloudFront for caching and offloading to reduce cost of EC2 computing, as well as Elastic Load Balancing which prepares you for massive scale, high reliability and uninterrupted growth. Another way to keep costs down is to use AWS Identity and Access Management solutions (IAM) to manage governance of your cost drivers effectively and by the right teams.

  Reference: https://aws.amazon.com/startups/lean/

• Question 2077:

  Where should a company go to search software listings from independent software vendors to find, test, buy and deploy software that runs on AWS?

  A. AWS Marketplace
  B. Amazon Lumberyard
  C. AWS Artifact
  D. Amazon CloudSearch
  A. AWS Marketplace

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  Explanation/Reference:

  AWS Marketplace is a digital catalog with thousands of software listings from independent software vendors that make it easy to find, test, buy, and deploy software that runs on AWS.

  Reference: https://aws.amazon.com

• Question 2078:

  What is an Availability Zone?

  A. A location where users can deploy compute, storage, database, and other select AWS services where no AWS Region currently exists.
  B. One or more discrete data centers with redundant power, networking, and connectivity
  C. One or more clusters of servers where new workloads can be deployed
  D. A fast content delivery network (CDN) service that securely delivers data, videos, applications, and APIs to users globally
  B. One or more discrete data centers with redundant power, networking, and connectivity

• Question 2079:

  A company needs to identify personally identifiable information (PII), such as credit card numbers, from data that is stored in Amazon S3. Which AWS service should the company use to meet this requirement?

  A. Amazon Inspector
  B. AWS Shield
  C. Amazon GuardDuty
  D. Amazon Macie
  D. Amazon Macie

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  Explanation/Reference:

  Macie automatically detects a large and growing list of sensitive data types, including personally identifiable information (PII) such as names, addresses, and credit card numbers. It also gives you constant visibility of the data security and data privacy of your data stored in Amazon S3.

• Question 2080:

  A cloud practitioner needs to design a NoSQL database that is highly scalable, is durable, and requires minimal maintenance. Which AWS service meets these requirements?

  A. Amazon RDS for MySQL
  B. Microsoft SQL Server on Amazon EC2
  C. Amazon DynamoDB
  D. Amazon Redshift
  C. Amazon DynamoDB