Appendix A — CLF-C02 Certification Bridge
A domain-by-domain mapping table of where this book's 27 chapters of practical content overlap with — and where they leave gaps against — the AWS Cloud Practitioner (CLF-C02) exam scope. It's a bridge for those who want to connect practical learning to the certification track, while a full exam-domain-based treatment is the territory of a separate certification book.
This book is a practical book, not a certification book. It doesn’t follow the exam scope verbatim, and flows from the angle of “putting production up and operating it without turning it off.” Yet a large share of AWS learners are aiming for a certification. This appendix is the bridge between those two tracks — it shows at a glance which exam domain of the AWS Cloud Practitioner (CLF-C02) the content you learned in practice in this book corresponds to, and where the gaps are that this practical book doesn’t cover in depth but the exam asks about.
CLF-C02 is AWS’s entry-level certification, a multiple-choice exam over four domains. If you’ve finished Chapters 1 ~ 27 of this book, you’ve already learned a substantial part of the exam scope with a practical feel for it.
CLF-C02 Domain Composition #
| Domain | Weight | Topics |
|---|---|---|
| 1. Cloud Concepts | 24% | the value of cloud, AWS economics, design principles |
| 2. Security and Compliance | 30% | the shared responsibility model, IAM, security services, governance |
| 3. Cloud Technology and Services | 34% | core compute / storage / networking / DB services |
| 4. Billing · Pricing · Support | 12% | pricing models, cost management, support plans |
Domain-by-domain Mapping #
Domain 1 — Cloud Concepts (24%) #
| Exam topic | This book | Notes |
|---|---|---|
| The value of cloud, vs on-premises | Chapter 1 §“The Arrival of Cloud and AWS” | covered from a practical angle |
| Region / AZ / Edge | Chapter 1 | an exam staple |
| Global vs regional services | Chapter 1 | |
| Well-Architected 6 pillars | — | gap — the exam asks for the framework name·pillars. Separate study needed |
Domain 2 — Security and Compliance (30%) #
| Exam topic | This book | Notes |
|---|---|---|
| Shared responsibility model | Chapter 6 | a core exam concept |
| IAM (users / groups / roles / policies) | Chapter 2 | up to practical permission design |
| MFA · root protection · least privilege | Chapter 6 | |
| Organizations · SCP | Chapter 29 | covered deeper than the exam |
| GuardDuty · Security Hub · Config · Inspector | Chapter 29 | the exam is at the “what does this service do” level |
| Compliance programs · AWS Artifact | — | gap — compliance documents·certification lists are separate memorization |
Domain 3 — Cloud Technology and Services (34%) #
| Exam topic | This book | Notes |
|---|---|---|
| EC2 · instance types | Chapter 8 · Chapter 9 | |
| Containers (ECS / Fargate) · serverless (Lambda) | Chapter 15 · Chapter 17 · Chapter 31 | practical depth |
| Storage (S3 · EBS · EFS) | Chapter 10 | EBS / EFS covered lightly — partial gap |
| Networking (VPC · Route 53 · CloudFront) | Chapter 8 · Chapter 28 · Chapter 12 · Chapter 14 | deeper than the exam |
| Databases (RDS · DynamoDB) | Chapter 11 | DynamoDB covered lightly in Chapter 19 — partial gap |
| Messaging (SQS / SNS / EventBridge) | Chapter 19 | |
| Monitoring (CloudWatch) | Chapter 7 · Chapter 26 | |
| Analytics / ML services (Athena · Redshift · SageMaker) | — | gap — outside this book’s scope. The exam is at the “what does this service do” level |
Domain 4 — Billing · Pricing · Support (12%) #
| Exam topic | This book | Notes |
|---|---|---|
| Pricing models (On-Demand / Reserved / Savings Plan / Spot) | Chapter 27 | up to practical optimization |
| Cost management (Cost Explorer · Budgets · free tier) | Chapter 3 · Chapter 27 | |
| Consolidated billing | Chapter 29 | Organizations consolidated billing |
| Support plans (Basic / Developer / Business / Enterprise) | — | gap — the differences per plan are separate memorization |
| TCO · pricing calculator | — | gap — tool usage is separate |
Gap Summary — What to Fill Separately Before the Exam #
After learning the practice with this book, before sitting CLF-C02 you only need to shore up the following separately.
- The names of the Well-Architected 6 pillars and the core of each pillar.
- Compliance / AWS Artifact — compliance documents and certification lists.
- An overview of the analytics / ML services (Athena · Redshift · Glue · SageMaker, etc.) at the “what do they do” level.
- The differences among the 4 support plans and how to use the TCO / pricing calculator.
- The exam-level characteristics of EBS · EFS · DynamoDB (this book covers them only lightly).
Next — The Certification Track #
This book stops at the bridge. A full exam-domain-based treatment (full-domain coverage + commonly-missed patterns + practice exams) is the territory of a separate AWS certification book. Those who’ve gotten a practical feel from this book can fill just the five gaps above and be well prepared to take on CLF-C02, and when moving on to the deeper SAA (Solutions Architect Associate), this book’s depth in VPC · governance · DR carries over directly as an asset.
In short: This book’s 27 chapters already cover a substantial part of CLF-C02’s domains 2 (security), 3 (technology and services), and 4 (billing) at practical depth. The gaps to fill separately before the exam are roughly the Well-Architected six pillars, compliance/Artifact, an overview of analytics and ML services, the four support plans and the TCO tool, and the exam-level characteristics of EBS, EFS, and DynamoDB. The full exam-domain-based treatment and practice exams are handled in a separate certification book.