Amazon CLF-C02 Online Practice Questions and Exam Preparation

Amazon CLF-C02 Online Questions & Answers

• Question 331:

  A company's gaming application has been gaining popularity. There has been high demand for the gaming application in countries where the company does not currently deploy the application.

  Which advantage of the AWS Cloud can help the company to deploy the application to more countries around the world?

  A. Increase speed and agility
  B. Go global in minutes
  C. Trade fixed expense for variable expense
  D. Benefit from massive economies of scale
  B. Go global in minutes

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  Explanation

  The AWS Cloud's global infrastructure enables rapid deployment across multiple geographic regions, allowing companies to extend applications to new markets quickly. This capability to "go global in minutes" is especially valuable for businesses looking to reach customers in new countries without building data centers. Other options, like speed and agility, are advantages but do not specifically address global deployment.

• Question 332:

  A company is hosting an application in the AWS Cloud. The company wants to verify that underlying AWS services and general AWS infrastructure are operating normally.

  Which combination of AWS services can the company use to gather the required information? (Choose two.)

  A. AWS Personal Health Dashboard
  B. AWS Systems Manager
  C. AWS Trusted Advisor
  D. AWS Service Health Dashboard
  E. AWS Service Catalog
  A. AWS Personal Health Dashboard
  D. AWS Service Health Dashboard

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  Explanation

  AWS Personal Health Dashboard and AWS Service Health Dashboard are two AWS services that can help the company to verify that underlying AWS services and general AWS infrastructure are operating normally. AWS Personal Health Dashboard provides a personalized view into the performance and availability of the AWS services you are using, as well as alerts that are automatically triggered by changes in the health of those services. In addition to event-based alerts, Personal Health Dashboard provides proactive notifications of scheduled activities, such as any changes to the infrastructure powering your resources, enabling you to better plan for events that may affect you. These notifications can be delivered to you via email or mobile for quick visibility, and can always be viewed from within the AWS Management Console. When you get an alert, it includes detailed information and guidance, enabling you to take immediate action to address AWS events impacting your resources3. AWS Service Health Dashboard provides a general status of AWS services, and the Service health view displays the current and historical status of all AWS services. This page shows reported service events for services across AWS Regions. You don't need to sign in or have an AWS account to access the AWS Service Health Dashboard ?Service health page. You can also subscribe to RSS feeds for specific services or regions to receive notifications about service events.

  References: Getting started with your AWS Health Dashboard ?Your account health, Introducing AWS Personal Health Dashboard

• Question 333:

  A company wants to deploy some of its resources in the AWS Cloud. To meet regulatory requirements, the data must remain local and on premises. There must be low latency between AWS and the company resources.

  Which AWS service or feature can be used to meet these requirements?

  A. AWS Local Zones
  B. Availability Zones
  C. AWS Outposts
  D. AWS Wavelength Zones
  C. AWS Outposts

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  Explanation

• Question 334:

  A company that is planning to migrate to the AWS Cloud is based in an isolated area that has limited internet connectivity. The company needs to perform local data processing on premises. The company needs a solution that can operate without a stable internet connection.

  Which AWS service will meet these requirements?

  A. Amazon S3
  B. AWS Snowball Edge
  C. AWS StorageGateway
  D. AWS Backup
  B. AWS Snowball Edge

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  Explanation

  AWS Snowball Edge is a service that provides a physical device that can store up to 100 TB of data and perform local data processing on premises. It enables users to transfer data to and from the AWS Cloud in areas with limited or no internet connectivity. It also supports AWS Greengrass, which allows users to run AWS Lambda functions and other AWS services locally without a stable internet connection. Amazon S3 is a storage service that provides scalable, durable, and secure object storage. It requires a stable internet connection to transfer data to and from the AWS Cloud. AWS Storage Gateway is a service that provides a hybrid storage solution that connects on-premises applications to AWS Cloud storage services, such as Amazon S3, Amazon S3 Glacier, and Amazon EBS. It requires a stable internet connection to synchronize data between the on-premises and cloud storage. AWS Backup is a service that provides a centralized and automated solution to back up data across AWS services and on-premises resources. It requires a stable internet connection to transfer data to and from the AWS Cloud.

• Question 335:

  A company wants to use AWS Managed Services (AMS) for operational support and wants to understand the scope of AMS.

  Which AMS feature will meet these requirements?

  A. Landing zone and network management
  B. Customer application development
  C. DevSecOps pipeline configuration
  D. Application log monitoring
  A. Landing zone and network management

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  Explanation

• Question 336:

  A company needs to create and publish interactive business intelligence dashboards. The dashboards require insights that are powered by machine learning. Which AWS service or tool will meet these requirements?

  A. AWS Glue Studio
  B. Amazon QuickSight
  C. Amazon Redshift
  D. Amazon Athena
  B. Amazon QuickSight

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  Explanation

  Amazon QuickSight is a scalable, serverless, machine learning-powered business intelligence (BI) service built for the cloud. It allows users to create and publish interactive dashboards with insights powered by machine learning, such as anomaly detection and forecasting. This makes it the best option for creating interactive BI dashboards that require machine learning insights.

  A. AWS Glue Studio: Incorrect, as it is an ETL (extract, transform, load) tool for preparing and transforming data, not for creating BI dashboards.

  C. Amazon Redshift: Incorrect, as it is a data warehousing service that can be used with BI tools but is not specifically designed for creating and publishing dashboards.

  D. Amazon Athena: Incorrect, as it is an interactive query service for analyzing data in Amazon S3 using standard SQL, not for creating BI dashboards.

• Question 337:

  A company has temporary workload that is also variable. The company needs to use Amazon EC2 instances for the workload. The EC2 instances need to handle short bursts of work that cannot stop before finishing.

  Which purchase option will meet these requirements?

  A. Spot Instances
  B. On-Demand Instances
  C. Savings Plan
  D. Reserved Instances
  B. On-Demand Instances

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  Explanation

• Question 338:

  Which AWS services can a company use to host and run a MySQL database? (Select TWO.)

  A. Amazon RDS
  B. Amazon DynamoDB
  C. Amazon S3
  D. Amazon EC2
  E. Amazon MQ
  A. Amazon RDS
  D. Amazon EC2

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  Explanation

  Amazon RDS and Amazon EC2 are two AWS services that you can use to host and run a MySQL database. Amazon RDS is a service that makes it easy to set up, operate, and scale a relational database in the cloud. You can use Amazon RDS to launch a MySQL database instance and let Amazon RDS manage common database tasks such as backups, patching, scaling, and replication6. Amazon EC2 is a service that provides secure, resizable compute capacity in the cloud. You can use Amazon EC2 to launch a virtual server and install MySQL software on it. You have complete control over your database configuration, but you are responsible for managing and maintaining the database software and the underlying infrastructure7. Amazon DynamoDB is a key-value and document database that delivers single-digit millisecond performance at any scale. Amazon S3 is an object storage service that offers industry-leading scalability, data availability, security, and performance. Amazon MQ is a managed message broker service for Apache ActiveMQ. None of these services can help you host and run a MySQL database.

• Question 339:

  A company has a test AWS environment. A company is planning on testing an application within AWS. The application testing can be interrupted and does not need to run continuously. Which Amazon EC2 purchasing option will meet these requirements MOST cost-effectively?

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

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  Explanation

  Spot Instances are a good fit for stateless, fault-tolerant workloads that can be interrupted without any impact on the overall job.

• Question 340:

  An ecommerce company wants to provide relevant product recommendations to its customers. The recommendations will include products that are frequently purchased with other products that the customer already purchased. The recommendations also will include products of a specific color and products from the customer's favorite brand.

  Which AWS service or feature should the company use to meet these requirements with the LEAST development effort?

  A. Amazon Comprehend
  B. Amazon Forecast
  C. Amazon Personalize
  D. Amazon SageMaker Studio
  C. Amazon Personalize

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  Explanation

  Amazon Personalize is a service that provides real-time personalized recommendations based on the user's behavior, preferences, and context. It can also incorporate metadata such as product color and brand to generate more relevant recommendations. Amazon Comprehend is a natural language processing (NLP) service that can analyze text for entities, sentiments, topics, and more. Amazon Forecast is a service that provides accurate time-series forecasting based on machine learning. Amazon SageMaker Studio is a web-based integrated development environment (IDE) for machine learning.