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The AWS certification series
The AWS certification path: Cloud Practitioner and AI Practitioner at the foundational tier, Solutions Architect Associate above them, mapped to the current exam guides in plain English.
Choose your path
AWS certifies by role and tier. The two Practitioner exams are the foundational entry points; Solutions Architect Associate is the step up, and the one hiring managers ask for by name.
Foundational
The cloud from zero: what AWS is, how it bills, the core services and the Well-Architected Framework, for any role near the cloud.
Foundational • AI
AI and machine learning on AWS: from ML fundamentals through generative AI and foundation models to responsible AI and governance.
Official weights · current outline
Associate • 1 year hands-on
Designing on AWS: secure, resilient, high-performing and cost-optimised architectures, tested through service-selection scenarios.
Official weights · current outline
What is included
The books differ in length and in how practice is arranged, because the exams differ. Everything else is the same in all 3.
Chapters follow the certifying body's own outline, and each area gets its own section with a scoping paragraph, the explanation and Key Takeaways.
CLF-C02 · AIF-C01 14 · SAA-C03 4Callouts sit beside the concept they belong to, flagging the distinctions the exam tests and the answers that look right under time pressure.
Throughout every chapterQuestions are printed with the answer key in the same volume, written in the exam's own style and tagged to the domain they came from.
485 questions across 3 titlesDelivery, scoring and the published domain weights, then a domain-weighted study plan for where the remaining hours should go.
Front matter, every titleLook inside
This is page 22 of the SAA-C03 guide. Every section in every AWS title is built from the same parts. Select a marker to see what each one does.
Marker 1 · The section heading
The heading on this page is Worked example, two options differ by one service.. Sections follow the certifying body's own outline, so the table of contents doubles as the exam blueprint, and each one is self-contained enough to study alone.
Marker 2 · The explanation
Concepts lead with the term, then say what it is and what it is for. This page continues:
Worked example, 40 seconds left on a flagged item…Verbatim from page 22
Marker 3 · Exam Tip
Exam Tips sit beside the concept they belong to, naming the distinction the exam tests.
Exam Tip. : Read the constraint before the scenario body. The last sentence of an SAA-C03 question almost always names the pillar being tested, "MOST cost-effective," "LEAST operational overhead," "HIGHEST availability." That single phrase tells you which options to discard before you finish reading the rest.Verbatim from page 22
Marker 4 · Common Pitfall
Common Pitfalls name the plausible answer that costs you the mark, placed where you first meet the idea.
Common Pitfall. : Candidates spend too long on difficult items and run out of time on questions they would have answered correctly. The 2-minute budget is not a suggestion, it is the discipline that protects your performance on the questions you know well. Flag and move; flagged questions get a second look only after the rest are answered.Verbatim from page 22
Marker 5 · Key Takeaways
Every section closes with Key Takeaways, the shortest version of what you have just read, built for the final-week pass.
Straight out of the book
Printed here exactly as they appear in the practice sets. Nothing has been simplified for the website.
A social networking platform needs to store and query complex relationships between users, groups, posts, and interactions. Query performance depends on traversing many connections between records. Which database type and AWS service BEST fits this use case?
Correct answer: D
Amazon Neptune is a fully managed graph database service optimized for storing and querying highly connected data, exactly the scenario where relationships between records (user-to-user, user-to-post, post-to-group) are as important as the records themselves. The CLF-C02 Exam Guide (p.9) and Chapter 13 identify Neptune as the purpose-built service for "graph database" and "highly connected data" use cases such as social networks and recommendation engines.
The CLF-C02 guide explains every answer.
A company has a generative AI application that uses a pre-trained foundation model (FM) on Amazon Bedrock. The company wants the FM to include more context by using company information. Which solution meets these requirements MOST cost-effectively?
Correct answer: A
Amazon Bedrock Knowledge Bases add company context through retrieval at inference time without any training, which is the lowest-cost option. Switching models does not introduce company data, agents orchestrate multi-step actions rather than simply adding context, and deploying a custom model is far more expensive.
The AIF-C01 guide explains every answer.
A security engineer needs to block a specific known-malicious IP address range (203.0.113.0/24) from accessing an Application Load Balancer. The block must take effect immediately and must not affect legitimate traffic from other addresses. Which is the MOST direct solution?
Correct answer: C
AWS WAF with an IP set rule is the most direct, purpose-built mechanism for blocking specific IP ranges at the ALB. Create an IP set containing 203.0.113.0/24, add a rule to the associated Web ACL that blocks matching source IPs, and the block takes effect immediately. WAF integrates directly with ALBs and evaluates rules per request. The IP set can be updated rapidly as threat intelligence evolves.
The SAA-C03 guide explains every answer.
Side by side
Exam facts come from each book's own exam overview. Book facts come from the printed interior. A dash means the book does not state it.
| Comparison | CLF-C02 | AIF-C01 | SAA-C03 |
|---|---|---|---|
| Focus | Foundational | Foundational | Associate |
| Experience | None | None; exposure to AI/ML concepts helps | 1+ years hands-on AWS recommended |
| Domains | — | 5 | 4 |
| Objectives | — | 14 | — |
| Questions | — | — | 65 |
| Time limit | — | — | 130 min |
| Pass mark | — | 700 | 720 |
| Practice in the book | 149 by domain | 126 by domain | 210 by domain |
| Pages | 262 | 212 | 429 |
| Price | $20.99 | $20.99 | $20.99 |
Why Simply Certified
Simply Certified is a study guide series for working professionals who need to certify efficiently, without a two-thousand-page reference. Chapters and practice questions are both mapped to the certifying body's published exam objectives, so your practice results point directly to the domains that need more work.
Questions