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Practice · Recall

Recall one scenario without looking back.

Choose one scenario. Explain each architecture decision from memory, reveal the answer, then tell Arcflow whether you want to see it again in this session.

Scenario 01

Public Web App On AWS

4 cards remaining

Elastic Load BalancingAmazon EC2Amazon VPC

A web application must be reachable from the internet. Which tier actually needs to be public, and why can the EC2 application tier remain private?

Think it through or say it aloud. Reconstruct the reason before you ask for the answer.

Practice uses original Arcflow exam-style questions. It is not an official AWS exam or AWS question bank.