AWS Storage Fundamentals: S3, EBS, and EFS Explained

Choosing the wrong storage type in AWS can lead to poor application performance and runaway cloud bills. To build robust, cost-effective cloud architectures, you must understand how AWS S3, EBS, and EFS operate under the hood. This text-based course guides you through the foundational concepts of cloud storage, helping you confidently select and configure the right service for any use case. You will transition from a cloud beginner to a practitioner who can strategically deploy and manage object, block, and file storage systems in AWS. Through clear explanations and practical architectural scenarios, you will learn how to optimize performance and control costs. What you'll learn: - Understand the core differences between object, block, and file storage in the cloud - Configure AWS S3 buckets, manage storage classes, and implement lifecycle policies to optimize costs - Deploy AWS EBS volumes, choose the right volume types, and manage snapshots for data backup - Set up AWS EFS for shared, scalable file systems across multiple compute instances - Apply security best practices, including IAM policies, encryption at rest, and access control lists - Compare performance metrics and pricing structures to design budget-friendly storage strategies This course begins with essential cloud storage terminology and foundational concepts before diving into the technical details of each service. You will explore real-world scenarios that demonstrate how these storage services interact with compute resources to support scalable applications. This course is designed for beginners, aspiring SysOps administrators, and cloud enthusiasts looking to build a strong foundation in AWS storage without any prior cloud administration experience. Start reading today to master the essentials of AWS cloud storage.