AWS Certified Solutions Architect – Associate

Scenario questions reward elimination, not recall

Almost every question describes a situation and offers four designs that would technically work. One satisfies every stated constraint; the rest fail on a detail deliberately buried in the wording. That makes the exam a reading test as much as an architecture test, and it is why candidates who know AWS well still fail it: they recognise a familiar pattern, choose it, and miss the clause that ruled it out. Fifteen of the 65 questions are unscored trial items you cannot identify, so there is no question worth skimming. At 130 minutes the clock is generous; the constraint is attention.

Where candidates actually lose marks

• Reading past a constraint. Words like without downtime, lowest operational overhead and existing licences each eliminate options on their own.
• Confusing managed with serverless. Both reduce work, and the question usually cares which one removes the instance you would otherwise patch.
• Treating cost as a tiebreak. Cost-optimised design is a scored domain in its own right, and the cheapest answer that meets the constraints is frequently the intended one.
• Learning services rather than trade-offs. Knowing what a service does is table stakes; knowing what it costs you in coupling, latency or lock-in is what the wrong answers test.
• Never opening an account. The scenarios describe consoles and error states. They read as abstractions if you have only watched someone else configure them.

Security leads, which surprises candidates who expected a compute-and-storage exam, and it is security in the architect's sense: boundaries, identities and encryption chosen at design time rather than a firewall added afterwards. Resilience and performance are examined as trade-offs against each other and against cost, so a question rarely lives in one domain. The most reliable habit is to underline every constraint in the stem before reading the options, because the option that fails a constraint you did not underline is the one written to catch you.

What three years costs, and how the ladder pays it

The certificate runs three years. To renew you either resit whatever version is current using the discount voucher in your account, or pass the professional tier, which renews this one without a separate sitting. That second route is the better plan for anyone staying on the platform: sit this, work for two years, and let the professional exam do the renewing. Pearson VUE delivers it in eight languages, and German is not among them; a candidate whose first language is missing can request additional time, and the request has to be made before booking. No prerequisite exists, and AWS recommends a year of designing on the platform, which is closer to a description of who passes than a rule about who may sit.