Ravi Sir's Cards › AWS
Credentials
What is a VPC: your own private network inside one AWS Region, example ThreeTierVpc 10.0.0.0/16.
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What this card says
Credentials
IAM user
Long-lived password/access keys for that identity.
IAM role
Temporary credentials via AssumeRole.
Key points
Humans (or break-glass) with MFA.
EC2, Lambda, cross-account, federated access.
Example
Console user with MFA.
Use when
Standing identity.
Assumed when needed.