Q1. What is the difference between an S3 bucket policy and an IAM policy?
Both are JSON documents that grant permissions, but they attach to different things. - IAM policies are attached to identities (users, groups, roles) and define what thos...
Technical Question Bank · Peer-Reviewed
Job Interview Questions and Answers Directory
Search and filter frequently asked interview questions across technical, programming, and behavioral domains. Tailor your interview preparation by difficulty for freshers or experienced developers (5 available).
Active:
Tag: iam ×
Q2. Explain IAM roles and service accounts in GCP.
GCP IAM binds principals to roles on resources. A service account is a special identity for workloads rather than humans. - Principals: users, groups, service accounts, d...
Q3. How does IAM role assumption work?
A role is an identity with permission policies but no permanent credentials. A trusted principal calls AWS STS AssumeRole and receives temporary credentials. Flow: 1. The...
Q4. How do you secure a Kubernetes or cloud deployment?
Defence in depth: - Identity: least-privilege IAM roles, workload identity, no long-lived static keys, and RBAC scoped per namespace. - Network: private subnets, security...
Q5. What is the diamond problem and how do languages solve it?
The diamond problem occurs when a class inherits from two classes that share a common ancestor, so the same base members are inherited along two paths. Ambiguity arises o...