> For the complete documentation index, see [llms.txt](https://awsinpractice.itassist.com/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://awsinpractice.itassist.com/resources/aws-certification-guide/concepts.md).

# Concepts

- [Security, Identity & Compliance](https://awsinpractice.itassist.com/resources/aws-certification-guide/concepts/security-identity-and-compliance.md)
- [AWS IAM-Related Concepts in Certification Exams](https://awsinpractice.itassist.com/resources/aws-certification-guide/concepts/security-identity-and-compliance/aws-iam-related-concepts-in-certification-exams.md)
- [Design High-Performing Architectures](https://awsinpractice.itassist.com/resources/aws-certification-guide/concepts/design-high-performing-architectures.md)
- [Designing a high-performing architecture with EC2 and Auto Scaling Groups (ASGs)](https://awsinpractice.itassist.com/resources/aws-certification-guide/concepts/design-high-performing-architectures/designing-a-high-performing-architecture-with-ec2-and-auto-scaling-groups-asgs.md)