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Exam Code: CCA-F

Exam Name: Claude Certified Architect - Foundations

Certification Provider: Anthropic

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"Claude Certified Architect - Foundations Exam", also known as CCA-F exam, is a Anthropic certification exam.

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Anthropic CCA-F Practice Test 54

Question 530

Agents need to know how to run a project’s local integration tests, but a teammate suggests adding database passwords to CLAUDE.md. Which approach is right?

  1. Disable integration tests forever because secrets are sensitive.
  2. Document the test command and how to obtain approved temporary credentials from secret management.
  3. Paste live database secrets into the repository instructions.
  4. Hard-code the password into every test file to simplify setup.

Explanation

Correct Answer

B:

Project memory can be shared; secret values should remain in controlled stores.

Incorrect Answers

A:

Secure credential delivery can support tests without exposing values.

C:

This creates unnecessary credential exposure.

D:

Replication broadens the attack surface and hampers rotation.

Question 531

A specialist returns “risk high” but no asset identifier, observed condition or source. The parent orchestrator must prioritize a patch. What should its contract require?

  1. An instruction telling the coordinator to patch immediately without checking impact.
  2. Asset ID, evidence, exploitation or exposure context, severity rationale and any uncertainty.
  3. Only a numerical severity score without provenance.
  4. Every private log in raw form regardless of relevance.

Explanation

Correct Answer

B:

A grounded handoff lets the coordinator make a defensible risk-based decision.

Incorrect Answers

A:

A child recommendation should not bypass change control.

C:

A bare score cannot explain why the asset should take priority.

D:

Excessive context can leak data without supplying a precise finding.

Question 532

A tool’s documentation mentions user consent but does not require any consent token in the input. Agents sometimes execute a data-sharing action without verifying permission. What redesign matters?

  1. Require a trusted consent or authorization reference that the tool validates before its side effect.
  2. Add a longer optional consent description but no runtime check.
  3. Treat a model-generated statement of consent as a signed authorization.
  4. Record consent checks only after sharing succeeds.

Explanation

Correct Answer

A:

A prose description is useful but cannot enforce a mandatory precondition.

Incorrect Answers

B:

Optional text still allows unapproved execution.

C:

The model cannot create user permission from its own arguments.

D:

Post-action evidence cannot prevent unauthorized disclosure.

Question 533

An MCP search tool calls a storage API that returns 503. The MCP transport works and formats an empty list. What should be fixed?

  1. Expose the storage credential in the error body for easier diagnosis.
  2. Propagate the temporary upstream failure as a structured execution error with retryability and request identity.
  3. Return empty success because the MCP server itself was online.
  4. Mark every resource deleted when a 503 occurs.

Explanation

Correct Answer

B:

Wrapping the result must not convert backend failure into a completed empty search.

Incorrect Answers

A:

Secrets should not be part of error payloads.

C:

Transport success is not storage query success.

D:

Service outage does not prove data absence.

Question 534

A coding worker is assigned to improve unit tests but its configuration includes production deployment and billing tools. Which tool policy is appropriate?

  1. Expose all organizational tools because the worker is part of a trusted agent team.
  2. Include production deployment in the coding worker's available tools, requiring a manual confirmation only when invoked.
  3. Remove file-reading capabilities while allowing deployment.
  4. Grant necessary repository read/edit and test execution tools, withholding unrelated deployment and billing capabilities.

Explanation

Correct Answer

D:

Task-specific permissions reduce the impact of mistakes and prompt injection.

Incorrect Answers

A:

Team membership does not justify unnecessary authority.

B:

A confirmation prompt provides a safeguard but still exposes an irrelevant production capability to a test-editing worker. Least privilege withholds deployment entirely from this role and preserves a separately authorized release step.

C:

The worker would lose necessary context and retain excess risk.

Question 535

An agent summarizes tool results from three MCP servers. The aggregator strips server IDs and all results are named `status`. What should it retain?

  1. The fastest-arriving value as the final global status.
  2. An unqualified averaged status across all servers.
  3. Authenticated server identity, resource ID, timestamp and tool-specific result status for each finding.
  4. Only the label status, because all servers use the same noun.

Explanation

Correct Answer

C:

Provenance prevents unrelated statuses from being merged into a false unified conclusion.

Incorrect Answers

A:

Response time cannot determine authority.

B:

Distinct services cannot be combined without an explicit semantic model.

D:

Shared field names do not imply identical meaning or source.

Question 536

A PostToolUse hook converts two source fields into one structured object. Sometimes its output misses a required currency field. What is the correct behavior?

  1. Validate the transformed payload against the expected schema and report a transformation error if required fields are missing.
  2. Pass the malformed object as if it were valid.
  3. Invent a currency based on the user’s last name.
  4. Disable all error logging to keep the hook fast.

Explanation

Correct Answer

A:

Normalization is part of the trusted interface and must not silently yield malformed data.

Incorrect Answers

B:

Downstream reasoning may infer a wrong amount or unit.

C:

A guessed unit is not authoritative financial data.

D:

An observed failure needs traceable handling.

Question 537

A research summary says a new feature “may be available in selected regions.” A second agent rewrites it as “available globally.” What should the output pipeline enforce?

  1. Preserve the region qualifier and attach it to the cited claim during synthesis.
  2. Remove qualifiers to make the answer concise.
  3. Use a later generic product announcement to infer global rollout without checking the regional availability qualifier.
  4. Use the oldest source as the default because it was cited first.

Explanation

Correct Answer

A:

Paraphrasing must not strengthen a limited claim into an unsupported universal assertion.

Incorrect Answers

B:

Conciseness does not justify changing source scope.

C:

A product announcement is not proof that the feature is offered in every jurisdiction. The original source explicitly limits availability, so the synthesis must preserve that qualifier until stronger regional evidence exists.

D:

Citation order does not establish current applicability.

Question 538

A password-reset tool returns successfully with status `reset_not_allowed` because the account is locked for fraud review. The model says “password changed.” How should the controller interpret this?

  1. Declare the password reset complete because HTTP returned 200.
  2. Retry with a different user identifier until a reset succeeds.
  3. Replace the denied status with a positive result for user experience.
  4. Treat the tool as executed but business action denied, and report the locked-account state accurately.

Explanation

Correct Answer

D:

Transport success and requested operation success are separate fields.

Incorrect Answers

A:

A success transport code can carry a denied business result.

B:

That could bypass access controls or affect another account.

C:

Misreporting a security outcome is unsafe.

Question 539

Three subagents compare cloud deployment options. Two prefer a cheap region, but one finds a documented data-residency restriction. What should the coordinator do?

  1. Choose the cheap region because two workers agree.
  2. Omit the residency finding to keep the recommendation simple.
  3. Average geographic locations from all workers.
  4. Treat the residency rule as a mandatory constraint, evaluate compliant choices and explain the tradeoff.

Explanation

Correct Answer

D:

A policy constraint is not outweighed by a majority of cost recommendations.

Incorrect Answers

A:

Votes cannot override a binding placement requirement.

B:

Suppressing evidence can create a noncompliant deployment plan.

C:

Regions cannot be combined into a meaningful compliant destination.

Question 540

An assistant prepared an approved bulk role change. Before execution, the owner withdraws approval in the current conversation. What must the execution layer enforce?

  1. Run half the changes as a compromise without approval.
  2. Erase the owner’s withdrawal from session memory.
  3. Reject the pending role changes using current approval state, even if an earlier prepared request still exists.
  4. Apply the old request because it was prepared first.

Explanation

Correct Answer

C:

An authorization withdrawal invalidates the queued side effect before it is committed.

Incorrect Answers

A:

Partial unauthorized modifications still violate the revoked scope.

B:

Suppressing current instructions would make execution unsafe.

D:

Preparation is not an irrevocable grant of permission.

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