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 27

Question 260

A CI job observes an API credential in source while asking Claude to describe the failure. What log-handling policy is necessary?

  1. Repeat the full credential in all comments so the team can find it.
  2. Redact sensitive values in prompts, diagnostics and exported review artifacts while preserving nonsecret evidence.
  3. Ignore the credential because the pipeline is only a reviewer.
  4. Store the raw secret in an unprotected build artifact indefinitely.

Explanation

Correct Answer

B:

The issue can be reported without reproducing usable credentials.

Incorrect Answers

A:

Additional exposure compounds the incident.

C:

Exposed secrets still warrant handling and controlled remediation.

D:

Public or broad CI artifacts can leak tokens.

Question 261

A pull-request review bot labels a harmless preference for single quotes as a production defect while overlooking a changed authentication check. The team wants fewer false alarms without hiding real bugs. Select TWO modifications that make security findings more actionable and less noisy.

  1. Tell the bot that any deviation from its preferred code formatting is critical.
  2. Define review findings in terms of demonstrable behavior, security, correctness and severity, explicitly excluding optional style preferences.
  3. Remove all review criteria and ask the bot to identify anything unusual.
  4. Increase the maximum number of comments per file until the bot reports every stylistic difference.
  5. Require the reviewer to point to a concrete changed line and describe the reproducible failure path for each high-severity claim.

Explanation

Correct Answers

B:

This keeps the model's attention on failures that affect the software rather than treating every convention as a defect.

E:

Risk-based categories focus the review on real behavior; code locations and causal evidence make each finding verifiable instead of relying on a general adjective such as critical.

Incorrect Answers

A:

Severity must reflect an actual impact, not the model's formatting preference.

C:

Vague instructions make false positives harder to distinguish from reproducible defects.

D:

A larger comment budget does not make the findings relevant or fix misclassification of preferences.

Question 262

A receipt extractor receives a document with a vendor name and total but no invoice number. The downstream schema permits invoice_number to be null. Which instruction avoids a fabricated identifier?

  1. Set invoice_number to the string '0000' and treat it as a verified identifier.
  2. Copy the nearest customer account number into invoice_number to ensure every field is populated.
  3. Generate a deterministic-looking invoice number from the vendor and date.
  4. Require a value only when the identifier is present in the supplied evidence; otherwise return null and record the missing field.

Explanation

Correct Answer

D:

An absent number is unknown, not a reason to synthesize a plausible-looking invoice ID.

Incorrect Answers

A:

A sentinel that resembles a real identifier can be mistaken for evidence.

B:

An account number has a different meaning and would contaminate the record.

C:

A reproducible invented value is still unsupported by the source document.

Question 263

A Claude Code CI reviewer claims that a two-line PR permits cross-tenant reads but supplies neither line references nor an execution path. Before treating it as a high-severity defect, what should the review contract require?

  1. Only the phrase 'cross-tenant exposure' so that the model keeps its output short.
  2. An affected file and line, the concrete authorization bypass path, and the assumptions or test needed to reproduce it.
  3. A rewrite of every authorization file before confirming the issue.
  4. A confidence score of at least 0.9, regardless of whether evidence is available.

Explanation

Correct Answer

B:

Traceable evidence lets an engineer check whether the finding is a genuine security failure rather than a generic concern.

Incorrect Answers

A:

A category label without code or preconditions cannot establish that the proposed flaw exists.

C:

A broad patch can introduce defects without establishing the alleged vulnerability.

D:

Self-reported confidence is not a substitute for a reproducible behavior and source location.

Question 264

A policy-classification agent labels a company's optional recommendation to enable verbose logs as a mandatory regulatory violation when logs are disabled. Which evaluation rule should replace the broad prompt?

  1. Distinguish enforceable requirements from advisory recommendations, including the source, scope and trigger for each mandatory finding.
  2. Treat every recommendation in every document as mandatory to maximize recall.
  3. Ignore the source policy version and infer binding status from forceful wording alone.
  4. Report no findings whenever a document contains both 'must' and 'should'.

Explanation

Correct Answer

A:

A compliance failure requires an applicable obligation, not simply a useful best practice.

Incorrect Answers

B:

That converts nonbinding guidance into unsupported violations and inflates false positives.

C:

Wording without governing scope or effective version is insufficient evidence.

D:

Mixed documents still contain requirements that must be evaluated individually.

Question 265

A migration reviewer returns 140 comments about whitespace and naming changes, but does not mention an endpoint that now returns 403 for valid users. How should the team narrow its review instruction?

  1. Ask for even more stylistic comments because the output volume demonstrates thoroughness.
  2. Require a comment on every changed line even when behavior is unaffected.
  3. Prioritize observable behavioral regressions, broken contracts and security effects, with style excluded unless it violates an explicit acceptance rule.
  4. Disable all findings on authorization code to reduce noise.

Explanation

Correct Answer

C:

That directs attention to user-visible defects and the endpoint contract rather than incidental preferences.

Incorrect Answers

A:

Volume does not improve detection of the missing functional regression.

B:

Line-by-line quotas produce noise and can hide high-impact changes.

D:

The ignored 403 regression is precisely the kind of issue the review should catch.

Question 266

A customer-support agent claims a one-time refund exception is permitted, but the retrieved policy only describes the standard threshold. What should its final response do before approving the exception?

  1. Treat a prior support agent’s uncited policy note as an approved exception to the current documented threshold.
  2. Withhold the exception claim until the controlling policy version and authorized exception clause are identified, or escalate it as unresolved.
  3. Apply the exception because the request has a sympathetic explanation.
  4. Reference the standard threshold as proof of an unstated exception.

Explanation

Correct Answer

B:

The model cannot infer delegated financial authority from silence in the policy evidence.

Incorrect Answers

A:

An earlier agent comment is not an authoritative policy revision. The exception needs a cited controlling rule or authorized human decision.

C:

A compelling narrative does not grant policy authority.

D:

A general limit cannot substantiate a separate exception pathway.

Question 267

An address parser gives a field low confidence because a handwritten suffix is faint. The schema and all known characters are otherwise valid. What status should the validator emit?

  1. Preserve the extracted value with an uncertainty or human-review flag, rather than falsely claiming the input violates its type constraints.
  2. Declare the address verified because the JSON schema accepted its type.
  3. Erase the document and mark all unrelated fields invalid.
  4. Throw a JSON syntax error even though the output parses correctly.

Explanation

Correct Answer

A:

Uncertain recognition is not automatically malformed data; the distinction guides targeted verification.

Incorrect Answers

B:

A valid type does not establish the ambiguous handwriting was read correctly.

C:

One uncertain suffix does not invalidate independently supported fields.

D:

Syntax validity and evidence confidence measure different properties.

Question 268

A supplier database contains 'ACME LTD.' and 'Acme Limited', and a matching service must distinguish benign name normalization from account-number mismatches. What should the extraction rules specify?

  1. Choose the longest vendor name as authoritative regardless of accompanying identifiers.
  2. Define permitted canonicalizations and separately identify identifiers or values that must agree exactly before records are joined.
  3. Treat every spelling difference as a new legal entity without considering source identifiers.
  4. Merge all records with similar first words even when tax or account IDs differ.

Explanation

Correct Answer

B:

Explicit equivalence rules allow harmless formatting differences without masking substantive mismatches.

Incorrect Answers

A:

Character length does not prove entity identity or match quality.

C:

This creates unnecessary duplicates and ignores supported normalization.

D:

Loose matching can combine distinct organizations and corrupt financial data.

Question 269

A code-review agent writes 'this looks bad' on a changed retry handler without describing a failure. Which finding structure is actionable?

  1. Demand a wholesale rewrite whenever a handler is unfamiliar.
  2. Paste the entire repository into every review comment.
  3. Return only a subjective quality score for the file.
  4. Specify the precise code location, input conditions, observed or expected failure, impact and a focused correction or verification step.

Explanation

Correct Answer

D:

Concrete behavior lets the developer assess and reproduce the risk.

Incorrect Answers

A:

Unfamiliarity alone is not evidence of incorrect functionality.

B:

Bulk context does not replace a concise causal finding and can expose unrelated code.

C:

A score cannot identify which behavior fails or how to reproduce it.

Question 270

A report summarizer sees a six-month increase in Claude API usage and a simultaneous reduction in support tickets. It concludes the usage increase caused the ticket decline. What evidence discipline is needed?

  1. Report the observed correlation and avoid causal attribution until alternative factors and a suitable causal design are evaluated.
  2. Swap the variables in the sentence and claim fewer tickets caused API usage.
  3. State causality because both charts have matching time axes.
  4. Remove the numeric time period so the conclusion sounds less tentative.

Explanation

Correct Answer

A:

Two trends may coincide for reasons other than a direct effect of the API rollout.

Incorrect Answers

B:

Reversing an unsupported causal direction does not fix the inference.

C:

Shared timing does not rule out staffing, seasonality or process changes.

D:

Hiding the period weakens provenance and cannot establish cause.

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