Deploying and Managing Web Applications on the Cloud

Answer - B.

AWS Elastic Beanstalk makes it even easier for developers to deploy and manage web applications in the AWS Cloud quickly.

Developers simply upload their application and Elastic Beanstalk automatically handles the deployment details of capacity provisioning, load balancing, auto-scaling, and application health monitoring.

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The AWS service that allows developers to deploy and manage web applications on the cloud easily is AWS Elastic Beanstalk, which is option B.

AWS Elastic Beanstalk is a fully managed service that simplifies the process of deploying and scaling web applications developed in various programming languages such as Java, .NET, PHP, Node.js, Python, Ruby, and Go. Developers only need to upload their code, and Elastic Beanstalk automatically handles the deployment, capacity provisioning, load balancing, and application health monitoring.

In addition, Elastic Beanstalk supports several popular web servers, such as Apache, Nginx, Passenger, and IIS, as well as databases such as MySQL, PostgreSQL, Oracle, and SQL Server. Elastic Beanstalk also integrates with other AWS services, such as Amazon RDS, Amazon S3, Amazon CloudWatch, and AWS Identity and Access Management (IAM), for data storage, monitoring, and access control.

Furthermore, Elastic Beanstalk allows developers to customize the underlying AWS resources, such as EC2 instances, security groups, and scaling policies, based on their specific application requirements. Developers can also deploy updates to their applications automatically or manually, roll back to a previous version, or perform blue-green deployments to reduce downtime and risk.

Therefore, AWS Elastic Beanstalk provides a simple, flexible, and cost-effective way for developers to deploy and manage web applications on the cloud without having to worry about the underlying infrastructure or operational tasks.