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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 35

Question 340

A reviewer investigating a disputed compliance claim cannot obtain the authoritative source. The report writer requests a binary 'verified/unverified' status. Which outcome is responsible?

  1. Mark verified because no contradictory source was found.
  2. Mark definitively false because the source was unavailable.
  3. Leave the finding out while asserting that full compliance coverage is complete.
  4. Record the specific unverified claim, unavailable evidence and consequence, and route it for targeted source review rather than inventing certainty.

Explanation

Correct Answer

D:

Explicit uncertainty preserves the distinction between plausible inference and established proof.

Incorrect Answers

A:

Absence of a contradiction is not supporting evidence.

B:

A retrieval failure does not establish the opposite claim.

C:

Silence hides an unresolved material issue.

Question 341

A support agent compacts a long contract conversation and later quotes an SLA of 95%, even though the signed contract states 99.95%. Select TWO safeguards against losing contractual facts during context compaction.

  1. Round all percentages to the nearest whole number to reduce tokens.
  2. Preserve the exact SLA, contract identifier, effective version and source location in typed durable state before summarizing the narrative.
  3. Keep only a prose summary saying 'very high availability'.
  4. Trust the latest model-generated number whenever it sounds plausible.
  5. On resumption, compare the saved contract version with the currently applicable document before quoting a previously recorded SLA.

Explanation

Correct Answers

B:

Numerical obligations need verbatim structured preservation, not an approximate memory of the discussion.

E:

Typed state prevents forgetting the 99.95% figure. A version check separately prevents relying on an accurately saved but superseded contract.

Incorrect Answers

A:

Rounding can materially change contractual obligations.

C:

Vague language cannot reproduce the binding percentage.

D:

Model recollection is not an authoritative contract source.

Question 342

A support workflow is resumed after a day. Its earlier summary says 'deadline tomorrow' but the original case recorded 2026-11-03 at 17:00 Asia/Karachi. What should the persisted state retain?

  1. Use the server's current local timezone without noting the source zone.
  2. Recompute the deadline solely from when the new agent starts.
  3. Keep 'tomorrow' because it saves characters and sounds natural.
  4. Store the exact absolute deadline, timezone, case ID and evidence reference rather than a relative-day phrase.

Explanation

Correct Answer

D:

Relative words change meaning across sessions and timezones, while an offset-aware timestamp remains precise.

Incorrect Answers

A:

Unspecified conversion may shift the deadline and mislead the user.

B:

Session start time does not redefine the customer's obligation.

C:

Compactness is not worth losing a legally or operationally material date.

Question 343

A research agent has accumulated 50 pages of successful tool logs; only five verified decisions matter for its next analysis. How should context be managed?

  1. Keep a generic summary of typical successful tool output rather than retaining the five observed decisions and their source links.
  2. Persist the full logs as retrievable artifacts but send forward concise decision records, key caveats and stable evidence pointers.
  3. Discard all result IDs, keeping only a declaration that research occurred.
  4. Append every raw log to every subsequent model message indefinitely.

Explanation

Correct Answer

B:

This reduces context pressure without discarding traceability for later investigation.

Incorrect Answers

A:

A generic summary may describe expected behavior but omits exact accepted findings and their evidence, which are essential for safe continuation.

C:

A bare completion claim cannot support factual verification.

D:

Repeated bulky logs consume context and can obscure relevant facts.

Question 344

A customer-verification requirement was established in the first turn of a long support session. After many tool calls, an agent attempts an account transfer without checking verification. How should the active context and execution rules be protected?

  1. Let persuasive recent user text override established verified identity controls.
  2. Trust the earliest chat message to stay salient indefinitely without validation.
  3. Delete older security facts to maximize space for the latest request.
  4. Keep concise exact security prerequisites accessible near the current decision and enforce them in the tool authorization layer.

Explanation

Correct Answer

D:

Important constraints should survive context compaction and remain effective even if the model overlooks them.

Incorrect Answers

A:

A late message does not grant executable permission.

B:

Long transcripts can bury critical constraints and the model may omit them.

C:

Removing authorization requirements increases unsafe action risk.

Question 345

A payments agent remembers that a customer was eligible for a $90 credit yesterday, but a newer account event may have consumed that credit. What should precede execution today?

  1. Submit the adjustment and reconcile later only if a customer complains.
  2. Use yesterday's summary because the agent previously verified it.
  3. Infer current eligibility from the customer's friendly tone.
  4. Fetch the current authoritative balance and eligibility state using the verified customer identity, then enforce policy on the fresh result.

Explanation

Correct Answer

D:

Mutable financial facts should not be reused from stale conversation memory for a privileged action.

Incorrect Answers

A:

Post hoc review cannot justify an unauthorized transfer.

B:

A historical check does not prove today's balance or eligibility.

C:

Language style is irrelevant to account state.

Question 346

A multi-agent policy report compresses ten findings into a paragraph and loses which clause supported each statement. What compact data structure should accompany the summary?

  1. The analyst's subjective confidence for each claim, without references.
  2. A generic bibliography unrelated to specific findings.
  3. A claim-to-source map recording stable claim IDs, document revisions, page anchors and material qualifications.
  4. Only a count of ten claims, with no identifiers.

Explanation

Correct Answer

C:

A small evidence index keeps provenance recoverable without replaying full transcripts.

Incorrect Answers

A:

Confidence cannot replace source evidence.

B:

An undifferentiated source list does not establish claim-level support.

D:

Counts cannot locate support for individual assertions.

Question 347

A coding assistant loads forty irrelevant tool schemas into every turn and routinely truncates the useful diff it needs to inspect. What architecture change is most appropriate?

  1. Extend the question count in the agent's plan to force more context.
  2. Copy the full schema catalog into every subagent as well.
  3. Remove all validation criteria so the remaining prompt fits.
  4. Use role-scoped tool sets or deferred discovery so only needed definitions occupy the active context window.

Explanation

Correct Answer

D:

Reducing tool-definition overhead preserves space for the code and acceptance criteria needed to reason.

Incorrect Answers

A:

More planned work cannot enlarge the current model context.

B:

Duplicating unused definitions multiplies the cost and context pressure.

C:

Losing quality constraints does not solve tool-selection waste.

Question 348

A summarizer rewrites `refund_amount: null` as `refund_amount: 0` when preparing a case handoff. Why is this dangerous and what should it do?

  1. Choose the last non-null amount from an unrelated customer case.
  2. Preserve null as unknown or unavailable, distinguish it from a verified zero amount, and carry the source status.
  3. Treat null and zero as interchangeable because both are falsy in some programming languages.
  4. Delete the refund field and claim all case facts survived compaction.

Explanation

Correct Answer

B:

A missing value and an actual zero can imply opposite financial decisions.

Incorrect Answers

A:

Cross-case reuse is unsourced and risks data leakage.

C:

Language truthiness does not define business semantics.

D:

Dropping a relevant uncertain field hides a dependency.

Question 349

A month-long regulatory review must resume from a fresh conversation. The last agent stores only '75% done' and no references. What should a reliable recovery snapshot contain?

  1. Only the percentage complete, because it represents all relevant context.
  2. Treat the percentage-complete estimate as sufficient evidence that all prior verification stages were signed off.
  3. The entire raw conversation with no source version or task index.
  4. Completed task IDs, unresolved issues, exact source versions or hashes, decisions, ownership and the next unfinished operation.

Explanation

Correct Answer

D:

Recoverable structured state avoids repeating validated work and prevents invented progress.

Incorrect Answers

A:

A percentage cannot identify which obligations remain open.

B:

A progress percentage does not identify which work was accepted or who authorized it. An exact task ledger and evidence pointers are necessary.

C:

Bulk text alone does not guarantee accurate resumption or identify changed dependencies.

Question 350

A research conversation approaches its context limit after numerous intermediate searches. Which compaction strategy retains the most decision value?

  1. Summarize obsolete exploration while preserving exact verified constraints, unresolved questions, key numbers and source pointers in structured state.
  2. Keep the longest unverified quote and delete all accepted decisions.
  3. Assume the model will remember deleted tool results across new sessions.
  4. Drop every citation and retain only general impressions.

Explanation

Correct Answer

A:

A deliberate summary reduces noise without losing facts necessary for later decisions.

Incorrect Answers

B:

Raw text length does not establish relevance or authority.

C:

Removed context is not automatically persistent memory.

D:

Uncited recollections cannot support a grounded final report.

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