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CCAO-F exam prep The seven blueprint domains

Domain 7 · Troubleshooting and Optimization

Ten percent, the lightest of the seven, and the one whose objectives overlap the others most

· Part 2 · The seven blueprint domains · 2 min read

Weight: 10% of the exam. The lightest of the seven.

Light does not mean easy. It has only three objectives, and all three overlap other domains — which makes it hard to tell which domain an item is testing.

The objectives, as the guide states them

"Identify, diagnose, and resolve issues with underperforming prompts or poor outputs"

"Adjust approach based on feedback and results"

"Optimize workflows for efficiency and effectiveness"

The first objective is three steps, not one

  identify   notice there is a problem
  diagnose   find where the problem is
  resolve    fix it

The step people skip is the middle one. Most see a poor output and go straight to rewriting the prompt, when the cause may be a stale knowledge source (domain 5) or a model that does not suit the task (domain 3).

Items here tend to give you a symptom and ask what to check first, not how to fix it.

Telling it apart from domain 1

Both domains talk about prompts that produce poor results. The difference is where the situation starts.

  domain 1  iterate    starts from "I want this better"
  domain 7  diagnose   starts from "this came out wrong — why?"

The tell is whether something is broken. If the item says the output was wrong, incomplete or inconsistent, it is domain 7. If the output is usable and the ask is to improve it, it is domain 1.

Optimise has two criteria, not one

The third objective pairs efficiency and effectiveness, which are not the same word.

  efficiency     fewer resources, faster, cheaper
  effectiveness  more of the result you wanted

They trade against each other. Making something faster at the cost of quality raises efficiency and lowers effectiveness — the same tension as the three axes in domain 3.

Items about improvement often offer a choice that helps one and hurts the other, and the answer depends on which the scenario says matters.

When it lies

"A poor output means a poor prompt." The objective separates diagnose into its own step precisely because the cause may lie elsewhere.

"It is the lightest domain, so skip it." Ten percent of 60 items still moves a total score, and because its items overlap the others, reading it helps you classify their items too.

"Optimise means faster and cheaper." The guide includes effectiveness. Faster with a worse result is not optimisation by this definition.

References

Official documents

Elsewhere in this course

Judgment, not recall

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