AWS - Serverless Architecture
You want to allow users to sign in with either their email or username in a Cognito User Pool. Which configuration should you choose?
You want to allow users to sign in with either their email or username in a Cognito User Pool. Which configuration should you choose?
hard📝 Application Q8 of 15
Step-by-Step Solution
Solution:
Step 1: Identify how to allow multiple sign-in options
Alias Attributes let users sign in with email or username in one User Pool.Step 2: Exclude unrelated options
MFA adds security but doesn't affect sign-in identifiers; Identity Pools handle federated login; separate pools complicate management.Final Answer:
Set 'Alias Attributes' to include email and username -> Option BQuick Check:
Alias Attributes enable multiple sign-in options [OK]
Quick Trick: Use Alias Attributes for email and username sign-in [OK]
Common Mistakes:
- Confusing MFA with sign-in options
- Using multiple User Pools unnecessarily
- Mixing Identity Pools with User Pools
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