McAfee Secure

Exam Code: CCA-F

Exam Name: Claude Certified Architect - Foundations

Certification Provider: Anthropic

Questions & Answers

Anthropic CCA-F Questions & Answers

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Questions & Answers

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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 25

Question 240

A generated patch repeatedly modifies unrelated files despite feedback to fix one parser. How should the next iteration be constrained?

  1. Provide explicit allowed paths, minimal diff expectations and the observed parser failure.
  2. Tell the model to rewrite more files until the test happens to pass.
  3. Judge the patch by its word count rather than behavior.
  4. Squash all iterative edits into an unreviewable change set before identifying which revision caused the test failure.

Explanation

Correct Answer

A:

A bounded change request prevents scope drift and supports review.

Incorrect Answers

B:

Broad mutation hides the causal fix.

C:

Verbosity does not demonstrate correctness.

D:

Losing intermediate diffs weakens causal diagnosis. A narrow change history helps localize the regression and avoid unrelated modifications.

Question 241

A code generator adds catch-all exceptions that conceal a real API timeout. What should a reviewer provide to refine the next attempt?

  1. A reproducible timeout example and an explicit error-propagation contract with expected retryability.
  2. Replace all failures with successful empty responses.
  3. Simply tell the model to use more exception handlers.
  4. Remove exception handling from every service.

Explanation

Correct Answer

A:

Concrete failure semantics guide a narrow correction.

Incorrect Answers

B:

That misstates operational outcomes.

C:

Additional catch-alls can obscure the underlying failure.

D:

The bug concerns one boundary, not all error policies.

Question 242

A refactored backend passes unit tests but breaks a client using an older JSON field name. How should the team refine verification?

  1. Add the observed compatibility failure and targeted integration-contract tests for the changed boundary.
  2. Ignore the client failure because the backend unit suite is green.
  3. Mark the change successful after formatting checks.
  4. Regenerate unrelated components instead of addressing the field mapping.

Explanation

Correct Answer

A:

Cross-service behavior needs validation beyond local unit checks.

Incorrect Answers

B:

Local success is not a compatibility guarantee.

C:

Formatting cannot establish API compatibility.

D:

Broad changes do not target the observed mismatch.

Question 243

A model is instructed to generate 'every possible test' for a small function, producing hundreds of redundant assertions. What should feedback emphasize?

  1. Increase target test count so duplication becomes less noticeable.
  2. Delete the implementation so all tests initially fail.
  3. Judge success by lines of test code generated.
  4. Target distinct uncovered behaviors and meaningful edge cases from existing coverage rather than test count.

Explanation

Correct Answer

D:

Representative behavioral coverage matters more than repeated examples.

Incorrect Answers

A:

Volume does not resolve semantic redundancy.

B:

Destruction is not a valid coverage strategy.

C:

Long suites may still miss important cases.

Question 244

A CI review assistant labels trivial formatting as critical and true injection risks as medium. How should it be calibrated?

  1. Remove explanation fields from reported issues.
  2. Raise the severity of every finding to critical for consistency.
  3. Sort findings only by their textual length.
  4. Supply labeled severity examples tied to exploitability, impact and actionable evidence requirements.

Explanation

Correct Answer

D:

Concrete positive and negative examples distinguish material defects from style.

Incorrect Answers

A:

Without evidence reviewers cannot assess severity.

B:

Uniform severity obscures priority.

C:

Length does not measure security risk.

Question 245

A large feature review returns unrelated failures across UI, API and data migration. How should the next correction cycle be organized?

  1. Ask for longer explanations instead of identifying the failing boundary.
  2. Group failures by cause and dependency, then address a bounded cluster with targeted rechecks.
  3. Rewrite the complete application after every individual test failure.
  4. Prioritize only the first logged test failure and close the review without checking whether later failures share a cause.

Explanation

Correct Answer

B:

Causal grouping avoids simultaneous uncontrolled edits.

Incorrect Answers

A:

Prose expansion cannot repair behavior.

C:

Global resets waste sound work and increase risk.

D:

The initial failure may not represent the whole defect cluster. A useful audit classifies related evidence and addresses the actual causal boundary.

Question 246

An assistant keeps giving verbose code explanations while failing to handle a specific invalid token response. How should feedback change?

  1. Ask the model to sound more confident about the existing code.
  2. Delete the failing test so subsequent runs show green.
  3. Show the failing input, expected error and observed incorrect output, requesting a bounded implementation fix.
  4. Require every explanation to contain fifty more words.

Explanation

Correct Answer

C:

A counterexample targets the missing behavior directly.

Incorrect Answers

A:

Confidence cannot cure a logic defect.

B:

Suppressing evidence is not a repair.

D:

Length does not ensure correct token handling.

Question 247

A CI suite intermittently fails due to timing; a model proposes changing production logic each time. Which verification step comes first?

  1. Establish whether the failure is flaky or a real regression using bounded reruns and timing evidence.
  2. Mark all intermittent failures as harmless without investigation.
  3. Delete every timing-sensitive test from the repository.
  4. Accept the first passing rerun and modify production code if subsequent runs fail, without investigating nondeterminism.

Explanation

Correct Answer

A:

Nondeterministic tests require diagnosis before attributing fault to production code.

Incorrect Answers

B:

Some intermittent failures reveal real concurrency bugs.

C:

Removal hides potential race conditions.

D:

A flaky test can pass intermittently for unrelated reasons. Root-cause analysis distinguishes test timing issues from reproducible product defects.

Question 248

A deployment pipeline must invoke Claude Code without a terminal prompt and capture its output. Which execution style is appropriate?

  1. Open an interactive terminal and hope a human answers prompts during CI.
  2. Treat the command's printed text as proof all tools ran successfully.
  3. Use the documented noninteractive CLI invocation with controlled permissions, bounded inputs and exit handling.
  4. Give the agent unrestricted shell permissions because no user is present.

Explanation

Correct Answer

C:

Automated jobs need reproducible headless execution, not interactive questions.

Incorrect Answers

A:

Unattended runs would stall.

B:

Actual exit status and results still matter.

D:

Automation increases the importance of a narrow tool boundary.

Question 249

A CI reviewer produces prose findings but a workflow expects JSON records for annotations. What should the runner configure?

  1. Ask the model to remember valid JSON without any output controls or validation.
  2. Use a regex over arbitrary prose and silently fill missing fields.
  3. Request supported machine-readable output or schema-constrained results and validate before posting annotations.
  4. Accept invalid JSON and post it as raw comments without checking.

Explanation

Correct Answer

C:

Typed output reduces parsing ambiguity in automated jobs.

Incorrect Answers

A:

Prompt guidance alone is less reliable than supported format constraints.

B:

Free-form parsing can mislabel code locations.

D:

Malformed data can break downstream automation.

Question 250

The same Claude Code session writes a patch and evaluates whether that patch is secure. The team worries about anchoring. Select THREE elements of a reliable independent security review.

  1. Run the critical review in a fresh isolated context with the diff, requirements and relevant source evidence.
  2. Treat self-assessment as definitive because the model knows its own reasoning.
  3. Remove the diff from the review so it has less context.
  4. Approve the generated patch when the authoring session assigns its own security score above eight out of ten.
  5. Apply independent security-review criteria for authorization changes, data exposure, failure paths and deployment effects.
  6. Run available deterministic tests and investigate any reported failures before accepting the independent finding.

Explanation

Correct Answers

A:

An independent pass can challenge assumptions from the generation session.

E:

Fresh reviewer context reduces anchoring, while explicit risk criteria give that reviewer a substantive, independent challenge rather than another repetition of the author’s confidence narrative.

F:

An independent reviewer catches reasoning defects; executable checks provide a second evidence channel for observable behavior and integration regressions.

Incorrect Answers

B:

Shared assumptions can hide defects.

C:

Reviewers need actual changed code.

D:

A self-rating reproduces the same session's assumptions without examining authorization boundaries or observable behavior. Independent code evidence and tests are needed.

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