1. How many Availability Zones (AZs) are typically available in an AWS Region?
Explanation: The number of Availability Zones (AZs) in an AWS Region varies, with some Regions having 2 or more AZs.
Report for correction2. In AWS, what is the term used to describe the practice of distributing incoming network traffic across multiple targets?
Explanation: Elastic Load Balancing (ELB), is the practice of distributing incoming network traffic across multiple targets to ensure high availability and fault tolerance.
Report for correction3. In AWS, which of the following is a key security best practice?
Explanation: Using IAM (Identity and Access Management) to control access is a key security best practice in AWS.
Report for correction4. In which AWS service can you create and manage virtual networks with complete control over your virtual networking environment?
Explanation: Amazon VPC allows you to create and manage virtual networks with complete control over your virtual networking environment.
Report for correction5. In which AWS service can you host your website and content closer to your end-users for low-latency access?
Explanation: AWS CloudFront is a Content Delivery Network (CDN) service that helps deliver your website and content with low latency to end-users by caching content at edge locations.
Report for correction6. In which AWS service can you store and retrieve any amount of data at any time, accessible from anywhere on the web?
Explanation: Amazon Simple Storage Service (S3) allows you to store and retrieve data in a highly scalable and durable manner.
Report for correction7. What AWS service allows you to monitor and log AWS resources and actions?
Explanation: AWS CloudTrail allows you to monitor and log AWS resources and actions, providing visibility into account activity.
Report for correction8. What AWS service provides scalable and managed storage for big data analytics?
Explanation: Amazon Redshift provides scalable and managed storage for big data analytics.
Report for correction9. What is the AWS service that allows you to create, publish, and distribute serverless functions?
Explanation: AWS API Gateway is a service that allows you to create, publish, and distribute serverless functions (e.g., AWS Lambda).
Report for correction10. What is the term used to describe a logical container that holds resources such as Amazon EC2 instances, databases, and S3 buckets?
Explanation: A Virtual Private Cloud (VPC) , is a logical container that holds AWS resources.
Report for correction11. What is the term used to describe the global network of AWS edge locations for content delivery and caching?
Explanation: AWS Edge Locations are part of the global network used for content delivery and caching by AWS CloudFront.
Report for correction12. What is the term used to describe the physical locations around the world where AWS has data centers?
Explanation: AWS Regions are the physical locations where AWS has multiple data centers.
Report for correction13. What is the term used to describe the practice of automatically adjusting the resources and capacity based on real-time demand?
Explanation: Elasticity is the practice of automatically adjusting resources and capacity based on real-time demand, often achieved through services like Auto Scaling.
Report for correction14. What is the term used to describe the process of replicating data across multiple Availability Zones (AZs) for redundancy?
Explanation: Data synchronization is the process of replicating data across multiple Availability Zones (AZs) for redundancy and high availability.
Report for correction15. What is the term used to describe the process of replicating data across multiple AWS Regions for disaster recovery?
Explanation: Data mirroring involves replicating data across multiple AWS Regions for disaster recovery and data availability.
Report for correction16. Which AWS service allows you to run code in response to events and automatically manages the computing resources required?
Explanation: AWS Lambda allows you to run code in response to events without the need to provision or manage servers.
Report for correction17. Which AWS service allows you to run containers using Docker in a scalable and managed environment?
Explanation: Amazon ECS allows you to run containers using Docker in a scalable and managed environment.
Report for correction18. Which AWS service allows you to store and manage relational databases in the cloud?
Explanation: Amazon RDS is a service that allows you to store and manage relational databases in the cloud.
Report for correction19. Which AWS service enables you to build and deploy machine learning models at scale?
Explanation: Amazon SageMaker is an AWS service that enables you to build and deploy machine learning models at scale.
Report for correction20. Which AWS service provides a fully managed database service that supports multiple database engines like MySQL, PostgreSQL, and SQL Server?
Explanation: Amazon Relational Database Service (RDS) is a fully managed database service that supports multiple database engines.
Report for correction21. Which AWS service provides a way to securely access and manage AWS services and resources from a command-line interface (CLI)?
Explanation: AWS CLI is a command-line tool for securely accessing and managing AWS services and resources.
Report for correction22. Which AWS service provides automated scaling of applications in response to changing traffic and loads?
Explanation: AWS Elastic Beanstalk provides automated scaling of applications in response to changing traffic and loads.
Report for correction23. Which AWS service provides on-demand cloud computing resources with the ability to choose from various instance types?
Explanation: AWS Elastic Compute Cloud (EC2) provides on-demand cloud computing resources with the ability to choose from various instance types.
Report for correction24. Which AWS service provides scalable computing capacity in the cloud?
Explanation: AWS Elastic Compute Cloud (EC2) provides scalable virtual servers in the cloud.
Report for correction25. Which of the following statements about AWS Availability Zones (AZs) is true?
Explanation: AWS Availability Zones (AZs) are physically separate data centers within an AWS Region, providing redundancy and fault tolerance.
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