How CertifyCloudx practice questions are written

Most practice sites share one weakness: you cannot tell where their questions came from. Some are copied from live exams, which breaks the candidate agreement you accept when you sit an AWS, Google Cloud or Microsoft exam and can cost you the certification. This article explains how CertifyCloudx questions are made, including the checks every bank goes through before we trust it.

1. We start from the official exam guide

AWS, Google Cloud and Microsoft each publish an exam guide or study guide for every certification: the domains, how much each one weighs, the task statements inside each domain and the bullet points under each task. We parse that guide into a structured outline and treat it as the source of truth for scope. Every certification page shows the outline under "What's on the exam", taken from the vendor's own wording, along with a link to the guide it came from and the date of the version we wrote against.

When a vendor publishes a new version, we fetch it again and re-sync the outline. Domain names and weights follow the new guide. A domain the guide has dropped is switched off rather than deleted, and any questions attached to it are moved by hand to the domain that now covers them.

The guide also decides awkward cases. AWS guides end with a list of in-scope and out-of-scope services, and we remove an out-of-scope service from our AWS questions entirely, even as a wrong option. A service with a published end-of-support date can appear only as a wrong option, and the explanation gives the date. Where the guide still uses an older product name, the options use the guide's name and the explanation mentions the rename.

2. Every question is original

Our questions are written by us, to rehearse the skills the guide lists. Each one has its own scenario, company, numbers and wording. The authoring rules forbid reproducing or paraphrasing a dump, a vendor sample question or any question already on the platform. No published question comes from a live exam, a "dump" site or another company's question bank.

The vendors' free sample questions have one narrow use: calibration. We measure things like stem length, option length, how many options there are and the share of multiple-response items, so our questions read like the real exam. We never store a sample stem, option or answer, and we never write a question from one.

One piece of history, for the record. Early in development, before our own authoring pipeline existed, the prototype imported about 90 questions from the free pages of a community question site, as a reference for question formats and style, and published them in seed practice sets. They were unpublished and their sets withdrawn on 15 September 2026, and none of them is in any practice set or mock exam today. Our certification audit now fails any bank that publishes content of scraped origin.

Because we do not copy, we never claim a question "will be on the exam". Our promise is narrower: if you can answer our questions and understand the explanations, you have practised the skills the exam guide says it tests.

3. Every task covered, from more than one angle

Every question is pinned to one task statement in the guide. For every certification with a published guide, each task statement has at least five questions, and a checker refuses to bundle a bank that falls short.

Five per task is a floor, not the goal. A task often contains several bullets, and a task can meet its floor while one bullet has nothing, so our audit counts coverage per bullet. It also checks the angle each bullet is tested from: choosing a design, troubleshooting a failure, cost, security, migration and operations. A candidate who has only practised picking the right service is not ready to diagnose why it is misbehaving.

Questions carry a spread of difficulty that suits the exam's level. On foundational and associate exams, our rules ask for quick-recall items and trade-off questions in every task. On professional exams, easy one-fact items are deliberately rare, because the real exam does not ask them.

4. The real question formats, scored the real way

Our question engine supports ten formats: single answer, multiple response, "does the solution meet the goal?" series, Yes/No statement grids, ordering, matching, hot area (drop-down boxes), drag-and-drop, complete-the-sentence and numeric. Each certification has an allow-list of the formats its exam actually uses, and the audit flags anything outside it. The Azure banks use the full range, AWS and Google Cloud far fewer. When an AWS guide says the exam has only two response types, those are the only two we use for it.

The shape follows the vendor too. AWS describes a multiple-choice question as one correct response and three distractors, so an AWS single-answer question has exactly four options. Some exams also use case studies: a long scenario in tabs above a group of linked questions. Ours are original fictional scenarios. We never reproduce a vendor's published case study.

Scoring follows each provider's rules. Multiple-response questions are all-or-nothing everywhere. On Azure exams, multi-part formats such as hot areas, statement grids and drag-and-drop earn credit per box. On AWS and Google Cloud, every part must be right. Wrong answers are never penalised.

5. Explanations that teach

Every published question carries a one-sentence verdict, a worked explanation of why the answer wins, an analysis of every option, statement, box or target, an exam tip stating the rule the exam keeps testing, and at least one link to official documentation, usually the vendor's own on docs.aws.amazon.com, cloud.google.com or learn.microsoft.com.

Every wrong option is a real service or configuration that is wrong for one reason you can name: wrong scope, more operational overhead, not supported across regions, higher cost. That reason is written into the option analysis. There are no joke options and no "none of the above".

6. Checks that catch our own mistakes

Writing a good question is half the job. The other half is catching the defects that slip in anyway.

• Near-duplicates. Each new question is compared with every other question on the same certification. A reworded copy fails. The same concept tested from a new angle is allowed.
• Answer position. Authors tend to write the right answer first, so we shuffle the options of every single- and multiple-response question before it is published. We checked the published answer letters, and they spread evenly across A to D.
• Answer giveaways. If the right answer is often the longest option, you can score well without reading the question. We track this and aim to keep it near the one-in-four you would expect by chance. In "does the solution meet the goal?" series, we aim for 35–65% of proposals to be true in each domain, so answering "No" every time does not work.
• Facts against current documentation. Anything that hinges on a limit or a default is checked against the vendor's documentation, and worded so the question does not break when the number changes.

Before we treat a certification's bank as complete, it runs through an eight-part audit: scope, coverage, angles, format, structure, difficulty, exam shape and style. The audit runs after all other work, because later edits can bring in problems of their own.

7. Practice that matches how you study

• Domain papers of up to 25 questions, timed at 60 minutes per 25. Each domain is cut into mixed papers, covering all of its topics in proportion, and topic papers, covering one exam-guide topic or a few small neighbouring ones grouped together.
• Full-length mock exams with the real exam's time limit. A mock uses the real question count, or the midpoint where the vendor publishes a range: 65 for a 65-question AWS exam, 55 for a 50–60 question Google Cloud exam, 50 for a 40–60 question Azure exam. Questions are shared between domains by the guide's weightings, keep the bank's mix of formats, and are never repeated across a certification's mocks. Case studies have their own sets instead.

The free plan includes practice sets for every certification, up to 10 questions a day, with no card required. See the full list on the [certifications page](/certifications).

What we do not do

We are not affiliated with Amazon Web Services, Google or Microsoft. We do not guarantee a pass, and we do not publish live-exam content. If you think something on CertifyCloudx breaks these rules, our [takedown process](/legal/takedown) explains how to report it.

Frequently asked questions

Are CertifyCloudx questions taken from real exams?

No. Every published question is written by us from the vendor's public exam guide and documentation. None comes from live-exam items, dump sites or other companies' question banks. Official sample questions are used only to measure style, never as content. A small set of questions imported from a community site during early prototyping was withdrawn on 15 September 2026 and is not served.

What happens when a vendor updates its exam guide?

We fetch the new guide and re-sync the outline on the certification page, including its domains and weights. Questions attached to a domain the guide dropped are moved to the domain that now covers them. The page shows the date of the guide the questions were written against.

Why do some questions use an older product name?

The exam guide decides what the exam tests. If the guide still lists a service under an earlier name, the options use that name, because that is what you will see on the exam, and the explanation gives the current name.

How should I use the mock exams?

Take them late in your preparation, under real conditions, once you have worked through the domain papers. Each mock has the real exam's time limit, question count and domain weighting, so it rehearses the real sitting rather than being another practice set. Our guide to [using practice exams effectively](/blog/how-to-use-practice-exams-effectively) explains why, and [why exam dumps put your certification at risk](/blog/why-exam-dumps-put-your-certification-at-risk) covers the alternative we refuse to offer.

Do you score multi-part questions the way the real exam does?

As closely as each vendor's rules allow. Multiple-response questions are all-or-nothing on every provider. On Azure exams, hot areas, statement grids and drag-and-drop earn credit per box. On AWS and Google Cloud, every part must be right.

CertifyCloudx is independent and not affiliated with Amazon Web Services, Google or Microsoft. All product names are trademarks of their owners. All CertifyCloudx practice questions are original.