🔐 IAM Bucket Policycontrols who can read your files
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📦 Amazon S3 Bucketyour portfolio files live here
🛡️ Security GroupSSH from My IP · HTTP from anywhere
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🖥️ EC2 Instanceyour Linux server running Nginx
You just designed the architecture used by Airbnb, Reddit, and millions of production apps. This is what cert prep should feel like — not memorising trivia, but knowing the pieces well enough to assemble them yourself.