AWS Certified Cloud Practitioner (CRI series)

Questions are multiple choice, with one correct answer, and multiple response, with two or more correct answers. Some items are scenario-based. The exam is delivered at a testing centre or online with a proctor. The official body publishes the current question count, time limit, and scoring details, so check its certification page before scheduling.

It is approachable but not trivial. The breadth is the challenge: you must recognise services across compute, storage, networking, databases, security, and billing without needing deep configuration knowledge. Candidates with no IT background typically need several weeks of steady study; those with operations or support experience move faster.

Start with cloud concepts and the shared responsibility model, because security questions depend on them. Then work through core services by category, and finish with pricing, support plans, and billing tools. Leave practice exams for the final stretch so you can diagnose gaps rather than memorise items early.

Yes, retakes are allowed, but there is usually a waiting period and a fee for each attempt. The exact interval and cost are set by the official body and change over time, so confirm the current retake policy on its certification page before you rebook.

The credential is valid for a fixed period, after which you recertify, typically by passing a current version of the exam or an approved higher-level certification. The official body publishes the current validity period and recertification options, so check its site rather than relying on older study guides.

Two patterns dominate. First, confusing who secures what under the shared responsibility model, especially for managed services. Second, mixing up cost tools and support plan features. Both are memorisation-light but reasoning-heavy, so practise explaining each service boundary and each pricing tool in your own words.

It is not required, but a free-tier account helps enormously. Creating a storage bucket, launching a small instance, and checking a billing dashboard makes abstract service descriptions concrete. Even a few hours of guided practice reduces the amount of pure memorisation needed for the technology domain.

The official exam guide, AWS documentation, AWS whitepapers, and the free digital training from AWS cover the tested scope. Third-party practice tests are useful only when they explain why wrong answers are wrong. Avoid question dumps: they are often outdated and teach recognition instead of understanding.

Rescheduling is usually possible up to a deadline before your appointment, sometimes free and sometimes with a fee. The official body sets the current window and charges, so check its scheduling policy before you confirm a date you might not keep.