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Exam Code: CCA-F

Exam Name: Claude Certified Architect - Foundations

Certification Provider: Anthropic

Anthropic CCA-F Questions & Answers

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Anthropic CCA-F Practice Test 3

Question 20

A research service has four subagents that independently publish final reports on the same technology market. Their conclusions conflict, and no role owns the consolidated answer or citation checks. Which change establishes accountability?

  1. Let each specialist directly rewrite the other specialists' final output without an integration policy.
  2. Require subagents to return evidence to one coordinator that adjudicates contradictions and publishes the integrated result.
  3. Publish all four contradictory reports together and leave the reader to decide which one is final.
  4. Choose whichever specialist finishes first and suppress the other three results.

Explanation

Correct Answer

B:

A coordinator is the accountable unit for the end-to-end research deliverable, even when several specialists collect or analyze data. The workers should supply structured findings, source references, limitations, and task status rather than separate final user responses. The coordinator can compare assumptions and reporting periods, request additional evidence where needed, and write one coherent report. This design makes it possible to explain why conflicting specialist conclusions were accepted, rejected, or qualified.

Incorrect Answers

A:

Unmanaged peer edits can erase provenance and create a last-writer-wins result that no component can explain. They also undermine the separation of specialist responsibilities. A coordinator should reconcile sources through an explicit acceptance standard and retain the audit trail of changes before delivering the report.

C:

Independent specialists may answer different subquestions or use incompatible assumptions. Presenting their unreconciled reports as final evades the service's responsibility to produce a coherent analysis. The research coordinator must identify important disagreements, compare their evidence, and state uncertainty when it cannot resolve them.

D:

Completion speed is not a measure of source reliability, coverage, or correctness. The first worker might omit a key market or use an older document, and discarding the other analyses could hide material contradictions. An accountable coordinator evaluates the returned evidence before selecting a conclusion rather than privileging network timing.

Question 21

The search specialist has located three source documents and extracted key quotations. A separate synthesis subagent receives only 'Write a summary' and reports that it cannot substantiate the requested claims. What should the coordinator do?

  1. Ask the synthesis specialist to invent plausible citations for the missing quotations.
  2. Delete the extracts to reduce context usage and request a source-free final answer.
  3. Pass the relevant verified extracts, source identifiers, and synthesis requirements explicitly in the delegated brief.
  4. Assume the synthesis subagent can read the entire coordinator conversation without a handoff.

Explanation

Correct Answer

C:

Subagents need the task-specific information necessary to complete their work; the coordinator should not assume that a separate specialist automatically sees all of the parent's earlier tool results. Including the verified quotations and their document references gives the writer evidence it can cite, while a bounded brief limits irrelevant context. In this case, the search agent already did the retrieval, so the appropriate fix is a well-formed handoff rather than a speculative rewrite of the report.

Incorrect Answers

A:

Invented references would break the report's evidence contract and could attribute claims to documents that never contained them. The coordinator possesses genuine source extracts, so fabricated citations are particularly unnecessary. The correct handoff should include actual source identifiers and relevant passages, allowing the writer to distinguish supported conclusions from unresolved questions.

B:

Context efficiency matters, but removing the only verified evidence makes the cited summary impossible to validate. The coordinator can provide compact, selected excerpts instead of full raw documents. Eliminating the provenance entirely would reduce the task to unsupported synthesis and conceal the underlying handoff problem.

D:

Specialist context boundaries exist precisely to isolate work and control the material each agent receives. A delegated request containing only 'Write a summary' does not supply the discovered quotations or their source identifiers. The writer's missing evidence is a prompt-construction defect, not proof that the search agent found no useful documents.

Question 22

During drafting, a research report writer notices that the dataset covers 2022 and 2024 but omits the required 2023 reporting period. The first search pass has already completed. What should the coordinator do before final delivery?

  1. Interpolate a 2023 value from neighboring years and cite it as an observed record.
  2. Remove the 2023 requirement silently so the existing draft passes a superficial completeness check.
  3. Rerun every specialist from the beginning without telling them which year is missing.
  4. Delegate a targeted 2023 evidence search and integrate its sourced findings before completing the report.

Explanation

Correct Answer

D:

A coordinator can revise the research plan when synthesis reveals a specific coverage gap. The missing 2023 period is a substantive defect, not merely a formatting issue, because trend conclusions may change when the intervening data are known. A narrowly scoped follow-up to the evidence specialist is more efficient than repeating every earlier search. Once the 2023 sources return, the coordinator can update comparisons, citations, and any conclusions that relied on an incomplete time series.

Incorrect Answers

A:

Interpolation can be appropriate only when the task explicitly permits an estimate clearly labeled as such. Here the report requires evidence from the missing period, so a computed number cannot masquerade as a sourced observation. Using the estimate as if it were retrieved data would corrupt the trend analysis and provenance trail.

B:

Changing the task after evidence collection does not address the user's reporting requirements. A report covering only 2022 and 2024 may miss material events during the intervening year. The coordinator should collect the missing period or transparently disclose an unresolved evidence limitation, not hide the discrepancy.

C:

A full restart wastes valid work and may reproduce the same gap because the request does not identify the defect. The research system already knows the precise missing year and the evidence type needed. Targeted re-delegation preserves earlier sourced findings and focuses additional effort on the outstanding coverage requirement.

Question 23

A market synthesis says every source shows rising costs. However, the web researcher found a decline in one region, and the document analyst reported a different baseline year. What should the coordinator do?

  1. Retain the conflicting sourced claims and reconcile region and period definitions before asserting a trend.
  2. Accept the synthesis agent's unanimous conclusion because it ran after the other specialists.
  3. Average every reported value without preserving its source, region, or reporting period.
  4. Delete any outlier result that conflicts with the report writer's draft narrative.

Explanation

Correct Answer

A:

Opposing results are evidence to investigate, not noise to erase. The coordinator should preserve each specialist's values, source documents, geographic scope, and observation dates, then determine whether the apparent contradiction reflects different populations or truly incompatible findings. A qualified conclusion may be necessary if the disagreement remains unresolved. This approach makes the final trend statement traceable and prevents a unanimous narrative from overriding specific contradictory observations.

Incorrect Answers

B:

Execution order does not make an agent's conclusion more reliable than the source data supplied by its peers. The claim of unanimity is directly contradicted by a declining region and a mismatched baseline. Without reconciliation, the report would suppress material uncertainty that decision makers need to understand.

C:

Combining unlike figures can create a meaningless aggregate, particularly if one source covers a different baseline year or geographic population. The coordinator must align definitions or explicitly qualify comparisons first. A simple average would obscure the source conflict rather than resolve whether the costs rose across the relevant markets.

D:

A minority observation may identify a genuine exception or an error needing further verification. Dropping it solely because it challenges the draft introduces confirmation bias. A sound coordinator requests clarification, checks provenance, and reports defensible caveats instead of optimizing for a uniform conclusion.

Question 24

A research coordinator must investigate three unrelated export markets. Each market has separate public sources and no dependency on the others, but the final answer needs a consolidated comparison within a tight latency budget. How should work be scheduled?

  1. Publish whichever specialist result finishes first as the complete cross-market comparison.
  2. Launch separately scoped market investigations concurrently, then reconcile the completed results in one coordinator pass.
  3. Wait for market A to finish before allowing market B to begin, even though they share no prerequisites.
  4. Have every specialist investigate all three markets with no division of responsibility.

Explanation

Correct Answer

B:

The three investigations are independent, so serializing them would add waiting time without improving dependency correctness. Concurrent specialist tasks can collect market-specific evidence and return citations in parallel. The coordinator must still aggregate all results and compare comparable time periods before delivering the consolidated answer. This architecture exploits task independence while retaining a single point of integration, error management, and quality control for the final report.

Incorrect Answers

A:

The first completed market report cannot cover the other two unrelated markets. Using its completion as the final signal would sacrifice the requested comparative scope. The coordinator should wait for the required independent investigations, record any failures transparently, and then synthesize findings across all markets.

C:

A strictly serial sequence introduces avoidable latency when the sources and questions are independent. There is no stated need for market B to use the findings of market A. The coordinator can enforce consistent acceptance criteria without making one market research task block the others.

D:

Overlapping assignments would multiply retrieval effort and make comparison harder because each worker might use different reporting periods or source definitions. The scenario calls for separate markets that can be investigated independently. Distinct scopes create complementary evidence packets for a more efficient consolidation step.

Question 25

A report-writing agent starts synthesizing before the document-analysis specialists have returned their source extracts. Its draft includes unsourced claims because citation identifiers are unavailable. Which TWO orchestration changes address the problem? Select TWO answers.

  1. Drop the source-analysis dependency because writing quickly is more important than citations.
  2. Pass only the specialists' completion statuses and omit all document identifiers and excerpts.
  3. Make completion of the required document-analysis tasks a prerequisite for the dependent synthesis task.
  4. Supply the returned claim extracts together with source IDs and citation metadata in the synthesis brief.
  5. Ask the writer to add citation-looking URLs from memory while analysis is still running.

Explanation

Correct Answers

C:

Synthesis depends on the specific source analysis in this workflow, so it should not run ahead of those inputs. The coordinator can execute independent document analyses concurrently, but it must await the evidence needed for the final report before scheduling dependent writing. This is an explicit task-graph constraint, not an arbitrary slowdown. Enforcing it prevents the writer from presenting provisional guesses as sourced findings and makes missing specialist outcomes visible before publication.

D:

Waiting alone does not guarantee that a specialist can access the evidence. The coordinator should package the source excerpts, document identifiers, relevant dates, and citation locations into a bounded handoff when it launches synthesis. With those fields, the writer can attach references to actual claims and identify unsupported assertions. This action complements the dependency gate by moving the necessary provenance across the subagent context boundary.

Incorrect Answers

A:

The workflow requires a cited report, not merely a fast narrative. Bypassing the prerequisite turns a known missing-input state into an apparent completed deliverable. If the latency budget is important, parallelize independent analysis tasks or narrow their scope, but retain the evidence needed for accurate synthesis.

B:

A status such as 'analysis succeeded' confirms that a worker finished, but it contains no claim-level evidence for the report writer to cite. The synthesis agent still needs the actual findings and provenance. The coordinator should transfer a compact evidence packet rather than treating a successful task flag as sufficient context.

E:

Plausible-looking links are not evidence that a document supports a particular claim. The required source analysis has not returned, so the writer cannot know which passages justify its draft. Generated citations risk false attribution and do not satisfy the research contract that the report be grounded in the specialists' retrieved evidence.

Question 26

A technology-risk report has been broken into dozens of one-sentence tasks. Workers return isolated observations, but none examines how policy, architecture, and operating costs interact. What task design is better?

  1. Increase the number of one-sentence tasks until the report contains more individual findings.
  2. Allow each microtask agent to declare the entire report finished when its own sentence is ready.
  3. Discard every specialist output and rewrite the report without reviewing the gathered evidence.
  4. Assign coherent investigative themes to specialists and reserve a cross-theme integration pass.

Explanation

Correct Answer

D:

Decomposition should create useful units of work with accountable outcomes, not the maximum possible number of microscopic requests. Specialists can own themes such as regulatory exposure, system architecture, and economic impact, gathering enough context to explain causal links within each. The coordinator then integrates overlaps and conflicts across those themes. That structure reduces coordination overhead while ensuring the final report actually analyzes cross-topic dependencies rather than stitching unrelated sentences together.

Incorrect Answers

A:

More atomized outputs do not guarantee an integrated understanding of risks. Each worker would still lack the broader context needed to connect policy changes to architecture or cost. The coordinator would face even more fragments to reconcile, while the core missing responsibility for cross-theme analysis remains unresolved.

B:

A one-sentence observation is only a tiny component of the requested technology-risk analysis. Treating local task completion as global success would produce a report with missing interactions and no consistent synthesis. A coordinator must evaluate coverage and integration against the overall reporting objective, not independent worker completion flags.

C:

The workers may have collected valid facts even though the task structure is poor. Deleting those findings wastes research effort and risks replacing sourced material with unsupported claims. A better recovery groups existing evidence by theme and requests targeted integration or follow-up where relationships remain unexplained.

Question 27

An organization requires every specialist handoff in its research system to be audit-logged, and each specialist must have tightly bounded tool permissions. Which collaboration topology best matches those requirements?

  1. Route delegation and specialist results through a coordinator with explicit role-specific capabilities.
  2. Use unrestricted peer-to-peer agent messaging so every worker can delegate directly to any other.
  3. Share a writable global scratchpad among all specialists and let them overwrite each other's conclusions.
  4. Assign final publication authority independently to every specialist to avoid a central bottleneck.

Explanation

Correct Answer

A:

Hub-and-spoke routing gives the system a controlled point for recording which specialist received a task, what evidence it returned, and how the final answer was assembled. Tool permissions can be defined per specialist so a read-only researcher does not gain mutation privileges simply through collaboration. The coordinator manages recovery and synthesis rather than relying on unrecorded peer conversations. That topology directly supports the stated governance requirement while allowing specialized workers to operate on different evidence sets.

Incorrect Answers

B:

Unrestricted peer routing makes it harder to guarantee that every handoff passes a single auditable control point. It can also allow sensitive evidence or privileged tool access to spread beyond intended specialist roles. The scenario emphasizes bounded permissions and traceable delegation, so direct free-form collaboration is not the best fit.

C:

A shared mutable workspace does not by itself establish who authorized a data transfer or why a claim changed. It may introduce race conditions and erase important source provenance. The organization needs explicit handoff records and role-scoped access, not merely one unstructured location for every agent to read and edit.

D:

Multiple publishers undermine the requirement for one traceable report and can create contradictory user-facing conclusions. A narrowly scoped worker may not have seen the other specialists' evidence or limitations. The coordinator should integrate and approve the final research response after auditing the delegated results.

Question 28

A research service investigates policy and implementation requirements. The policy specialist cannot access one country's government portal, but the implementation specialist has returned a complete technical analysis. Which TWO actions should the coordinator take? Select TWO answers.

  1. Declare the report fully verified because most specialists returned without errors.
  2. Preserve and use the successfully verified technical findings rather than discarding the whole investigation.
  3. Mark the inaccessible jurisdiction as unverified and communicate the precise policy-research limitation.
  4. Invent the missing country's policy rules so the final report appears complete.
  5. Discard every successful finding because any single specialist failure makes all other results unusable.

Explanation

Correct Answers

B:

A partial specialist failure does not invalidate independently sourced work completed by another specialist. The coordinator should retain the implementation findings with their references and known scope so the user can still benefit from supported analysis. It should avoid relabeling the entire research task as successful if a required jurisdiction is missing. Keeping valid evidence and reporting a bounded gap permits meaningful partial completion and later recovery.

C:

The coordinator should identify which country's policy sources were inaccessible, what checks were attempted, and which claims consequently remain unresolved. This prevents a report reader from mistaking missing evidence for a finding that no restrictions exist. A scoped limitation also gives a future specialist a clear follow-up target without repeating the successful technical analysis. Transparency is essential when one branch of a multi-agent workflow fails.

Incorrect Answers

A:

Counting successful workers does not measure whether critical policy coverage is complete. One unverified jurisdiction may be decisive for the user's compliance decision. The final status must represent the content and its gaps, not simply the ratio of completed specialist tasks to attempted tasks.

D:

Unsupported policy statements can produce harmful compliance recommendations, and a failed portal fetch provides no grounds for inferring current regulations. The technical analysis from another specialist cannot establish the missing jurisdiction's laws. The coordinator should report that evidence gap and, if permitted, seek alternative authoritative sources rather than fabricate legal requirements.

E:

The implementation specialist's verified work is logically independent of the inaccessible policy portal. Erasing it loses reliable evidence and adds needless cost to any recovery attempt. The coordinator can publish or retain a clearly scoped partial result while distinguishing supported sections from the jurisdiction still requiring investigation.

Question 29

A product manager requests a one-paragraph executive summary of findings already vetted by the research system. The same workflow can also produce a detailed technical appendix that requires fresh primary-source analysis. How should the coordinator route these requests?

  1. Use synthesis alone for the technical appendix and ask the writer to infer missing implementation details.
  2. Choose the route based only on which subagent has the lowest running cost.
  3. Use a synthesis-only path for the vetted summary and invoke evidence-gathering specialists for the new appendix.
  4. Run the full primary-source research pipeline for both products even if the summary data are already vetted.

Explanation

Correct Answer

C:

The necessary depth and available evidence differ between the two requests. Summarizing already verified findings can be handled by a compact synthesis step with preserved citations, avoiding needless searches. A new technical appendix, however, needs primary-source collection and analysis before writing. Selecting the smallest adequate specialist chain for each product provides timely responses while preserving research depth where it is actually required.

Incorrect Answers

A:

A detailed appendix needs technical evidence that the coordinator has not yet collected. Letting a writer fill missing details from plausibility may produce unsupported assumptions presented as facts. The appropriate route includes specialist source analysis and provenance before the appendix is finalized.

B:

Execution cost is useful when comparing adequate plans, but it cannot replace the request's evidence and depth requirements. The cheapest writer might not have access to the sources required by the appendix. The coordinator should first ensure that each path can satisfy its acceptance criteria, then optimize latency and spending.

D:

Researching from scratch may be justified when evidence is stale, but the scenario explicitly identifies the summary's findings as already verified. Repeating expensive collection delays a simple executive product without a demonstrated accuracy benefit. The appendix should get deeper analysis because it needs new evidence, not because every task must follow the same fixed pipeline.

Question 30

A coordinator's user-facing report must include exact citations. However, the delegated synthesis specialist is told to omit all sources and produce unsupported prose. The two role prompts now conflict. What should be changed?

  1. Keep the omit-sources instruction because specialist prompts always outrank the final report requirements.
  2. Delete all source metadata from the coordinator after retrieval to keep the writer's context small.
  3. Allow the synthesis agent to create reference URLs from memory when the final report is assembled.
  4. Align the delegated synthesis brief with the coordinator's evidence and citation requirements.

Explanation

Correct Answer

D:

The coordinator must propagate nonnegotiable output requirements into specialist instructions. A synthesis agent told to omit sources cannot reliably satisfy a final reporting contract that demands exact citations, even if the evidence workers collected suitable references. The coordinator should provide source metadata, require claim-level attribution, and define an acceptance check for the final report. That consistent contract prevents a local worker preference from silently overriding the user-facing research standard.

Incorrect Answers

A:

The delegated role is a means of fulfilling the coordinator's task, not a separate authority to change its acceptance criteria. Suppressing citations would produce a result that violates the report's explicit evidence requirement. The coordinator should correct the contradictory brief instead of treating the worker's local instruction as justification for an unsourced deliverable.

B:

Removing citations before synthesis makes precise attribution impossible even if the final prompt later asks for it. Context can be reduced by passing only relevant excerpts and reference identifiers, rather than entire raw documents. Discarding provenance would amplify the very conflict between the specialist's output and the final report contract.

C:

A URL that resembles a legitimate source is not proof that it supports the attached claim. Reconstructing references from memory breaks the chain from retrieved evidence to conclusions. The coordinator should carry actual document IDs and source locations through the handoff and reject any unsupported citations before publication.

Claude Certified Architect - Foundations (CCA-F) Practice Tests