Cloud Learning Journal

Learning Logs
& Notes

Short notes from cloud lessons I have completed, with what I learned, why it matters, mistakes, challenges, and what I tested.

4Logs
4Completed
3Categories
TopicsObject storageBucketsPermissionsStatic hostingComputeCloud architectureUsersGroups4 listed
CompletedBeginner

2026-04-30 / AWS

What I Learned About S3

S3 is object storage for files, backups, static websites, logs, and cloud assets, but permissions and public access need careful handling.

Object storageBucketsPermissionsStatic hosting
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CompletedBeginner

2026-04-29 / AWS

EC2 vs S3

EC2 gives you virtual servers for running workloads, while S3 gives you object storage for storing files and assets.

ComputeObject storageCloud architecture
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CompletedBeginner

2026-04-28 / Cloud Security

IAM Basics

IAM controls who can access AWS resources, what actions they can take, and under which conditions.

UsersGroupsRolesPoliciesLeast privilege
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CompletedBeginner

2026-04-27 / Networking

How DNS Works With Hosted Apps

DNS connects a domain name to the infrastructure hosting an app, such as a load balancer, CloudFront distribution, or server IP.

DNS recordsDomainsHTTPSCloudFrontTTL
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