Description: The ‘Multi-Account’ setup in AWS refers to the practice of using multiple Amazon Web Services accounts to manage different projects, departments, or environments within an organization. This strategy allows companies to segment their resources and services, making management and cost control easier. Each account can have its own set of security policies, access controls, and billing, providing a higher level of isolation and security. Additionally, implementing a multi-account architecture can help meet specific regulatory requirements and optimize resource usage, as it allows organizations to scale and manage their applications more efficiently. The integration of services like Amazon EC2, AWS Route 53, Elastic Load Balancer, and AWS Elastic Beanstalk in a multi-account environment enables companies to fully leverage cloud capabilities, ensuring that each project or department has access to the necessary resources without interfering with others. This setup also facilitates the implementation of DevOps practices and enhances organizational agility, allowing teams to work independently and effectively.