Interview questions for IAM, VPC & EC2

Here, We’re covering a wide range of interview questions and answers designed to enhance your understanding and proficiency in managing AWS resources securely and efficiently. Key topics include:

• AWS IAM: Detailed explanations on the importance of IAM, differences between identity-based and resource-based policies, the purpose and benefits of IAM roles, and security best practices.

• Amazon EC2: Insights into the differences between On-Demand and Reserved Instances, enhancing EC2 instance security, understanding Amazon Machine Images (AMIs), and creating and managing instances in an Auto Scaling group.

• Amazon VPC: Comprehensive coverage of VPC concepts, including subnetting, Network Access Control Lists (NACLs), securing access using IAM roles, the significance of the default VPC, and VPC Peering with its limitations and solutions for complex networking scenarios.

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