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Exam Code: CCA-F

Exam Name: Claude Certified Architect - Foundations

Certification Provider: Anthropic

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 coordinator receives a straightforward question about a repository’s test command. It has access to testing, legal and finance subagents. Which routing choice avoids needless work?

  1. Launch finance and legal specialists even though their expertise is irrelevant.
  2. Ask all workers to run deployment commands to discover the answer.
  3. Answer from memory without checking the repository because a test specialist exists.
  4. Delegate to the testing specialist alone, using a bounded question and request for the actual command and source location.

Explanation

Correct Answer

D:

Task-aware routing minimizes latency and unnecessary exposure. The coordinator can still validate the cited repository evidence before answering.

Incorrect Answers

A:

Irrelevant workers add latency and may produce distracting speculation. Delegation should match the task.

B:

The user requested a command identification, not production execution. Read-only inspection is sufficient.

C:

Local commands may differ across projects. Source evidence is preferable to guessing.

Question 241

A customer agent is about to export a case transcript to an external analytics workspace. The customer approved internal support analysis but not third-party sharing. Which workflow gate is necessary?

  1. Assume that support consent covers all downstream analysis vendors.
  2. Require login to the analytics destination but use the original support consent without separately checking the third-party export purpose.
  3. Ask the model to declare that consent probably exists.
  4. Validate consent scope and approved destination against trusted policy before the export tool can run.

Explanation

Correct Answer

D:

Consent to one use does not automatically authorize redistribution. The host should enforce purpose and destination at the side-effect boundary.

Incorrect Answers

A:

Different recipients and purposes may require distinct authorization. A general support request does not prove this export is permitted.

B:

Authentication of the receiving workspace does not authorize sharing for a new purpose. The approved destination and the customer’s consent scope both must be verified before any transcript transfer.

C:

A model-generated statement is not verifiable consent. The approval source must be authoritative.

Question 242

A team receives standardized regulatory filings every month. Each filing requires the same field extraction and known-rule validation; there is no open-ended search. Which orchestration design is efficient?

  1. A single free-form summary that skips the required field checks.
  2. A process that approves filings before extracting their values.
  3. A deterministic extraction stage followed by rule validation and an exception path for ambiguous or failed documents.
  4. Use an open-ended planning agent to rediscover the extraction and validation sequence for each standardized filing.

Explanation

Correct Answer

C:

Known repetitive stages are easier to test and measure as a pipeline. Escalating only exceptions avoids unnecessary planner overhead.

Incorrect Answers

A:

Regulatory checks depend on specific validated data. A generic narrative cannot establish completeness.

B:

Approval must depend on actual fields and rule outcomes. The prerequisite sequence matters.

D:

The same known fields and rules recur monthly, so rediscovering the workflow adds cost and variability. A documented deterministic pipeline still supports exception escalation when a filing is genuinely ambiguous.

Question 243

A SaaS support agent stores resume IDs in a shared database. A request from tenant B supplies a legitimate session ID originally created for tenant A. What must the resume operation enforce?

  1. Copy tenant A’s conversation into tenant B’s account but remove message timestamps.
  2. Assume access is allowed if tenant B can identify the session title.
  3. Check the authenticated tenant and user authorization against the saved session owner before returning context.
  4. Resume any session if its identifier has the correct syntax.

Explanation

Correct Answer

C:

A valid identifier is not permission to read another tenant’s history. Ownership checks prevent cross-tenant session disclosure.

Incorrect Answers

A:

Removing timestamps does not eliminate private data exposure. The session should not cross that boundary.

B:

Knowledge of metadata is not a credential. Trusted account identity controls access.

D:

Syntactic validity cannot establish authorization. Identifiers can leak or be guessed.

Question 244

A monorepo root file says all Python changes need mypy, while a nested frontend document says JavaScript changes need a browser build. The agent edits a Python service used by the frontend. What should it run?

  1. Run only frontend build commands because the service is used by the UI.
  2. Ignore all project instructions when more than one language exists.
  3. Run every tool in the repository regardless of change scope.
  4. Apply the Python requirements to the changed service and relevant integration checks, using frontend rules only for affected frontend files.

Explanation

Correct Answer

D:

File scope controls conventions. Cross-component tests may be needed, but an unrelated frontend edit rule does not replace Python checks.

Incorrect Answers

A:

Dependency use does not change the Python source language or cancel its testing requirements.

B:

Well-scoped rules can coexist. The correct task-specific set should be selected.

C:

Blanket commands are inefficient and can add risk. Relevant tests provide better evidence.

Question 245

A reservation assistant discusses two restaurants on different days. After compression it treats the party size for one booking as the party size for the other. What state representation prevents the error?

  1. Distinct booking intents keyed by restaurant, date and party size, each with its own confirmation status.
  2. One unstructured summary stating that the user likes dinner.
  3. Apply the latest party size globally to every reservation mentioned.
  4. Remove all old booking dates to reduce context.

Explanation

Correct Answer

A:

Independent reservations require separate constraints. A keyed state prevents accidental inheritance of unrelated details.

Incorrect Answers

B:

A preference does not preserve reservation-specific party sizes. The pending parameters matter.

C:

A change may affect only one reservation. Global propagation can cause incorrect bookings.

D:

Dates are essential identifiers. Omitting them makes the intents indistinguishable.

Question 246

An operations agent combines maintenance windows from systems that return UTC timestamps and local timestamps without offsets. It sometimes schedules two windows to overlap. What should a post-tool adapter do?

  1. Change the maintenance duration to one minute to avoid overlap.
  2. Convert only timestamps with known timezone context into an explicit common timezone and flag ambiguous local times.
  3. Assume every timestamp without an offset is already UTC.
  4. Strip all timezone information and compare formatted clock strings.

Explanation

Correct Answer

B:

Explicit offsets enable reliable ordering. Guessing a timezone for naive timestamps can create false scheduling conflicts.

Incorrect Answers

A:

Shortening a window does not resolve timestamp interpretation and could violate operational requirements.

C:

The source may use local time. A blanket assumption can shift the event by hours.

D:

Local clock displays do not capture absolute order across regions. A normalized representation is needed.

Question 247

A security engineer knows the exact TypeScript path containing a suspect input validator and needs to inspect the function before proposing edits. What is the appropriate first tool?

  1. Run a recursive delete command through Bash to clear stale validators.
  2. Use Glob to list all files in every dependency before opening the known path.
  3. Read the known file and inspect the function plus surrounding call sites.
  4. Use Write to replace the validator with a guessed implementation immediately.

Explanation

Correct Answer

C:

Direct file inspection provides exact source evidence without a shell mutation or broad repository search. Follow callers only as needed.

Incorrect Answers

A:

Deleting source is not an inspection method and would be destructive. The requested task is read-only discovery.

B:

A filename scan is unnecessary when the path is already known. Direct reading is cheaper.

D:

A premature rewrite can break production behavior. Inspection should come first.

Question 248

A custom `/security-review` command is supposed to inspect a pull request. It occasionally merges the pull request because a copied template includes a deploy step. What should be changed?

  1. Disable review findings so the command completes faster.
  2. Remove merge/deploy from the review workflow and require a separate authorization-gated command for any write action.
  3. Keep automatic merging but document it in small print.
  4. Make the reviewer use an organization administrator token for reliable merges.

Explanation

Correct Answer

B:

A read-only review should not silently perform repository mutations. Distinct commands preserve user intent and permissions.

Incorrect Answers

A:

That defeats the purpose of the skill. The review should produce evidence without unapproved changes.

C:

The user requested review, not merge. A disclosure does not replace explicit authorization.

D:

Broader credentials increase risk and do not solve the incorrect workflow boundary.

Question 249

A backend project has migration scripts under `db/migrations` and application SQL under `src/`. A rule requires numbered migration filenames. What is the appropriate loading scope?

  1. Apply the numbering rule to the migration path while retaining shared SQL security guidance for both locations.
  2. Rename every application query file to a migration sequence number.
  3. Remove all shared parameterization rules because migration files are separate.
  4. Apply the migration naming rule only to test fixtures and ignore migrations.

Explanation

Correct Answer

A:

Migration naming is a file-placement convention. Applying it only to migration files avoids renaming unrelated application modules.

Incorrect Answers

B:

Application code is not a migration artifact. The rule would be misapplied.

C:

Safe query construction may matter in both areas. Scope should distinguish naming from common security.

D:

The intended files are actual migrations. Mis-scoping undermines consistency.

Question 250

A service rotates signing keys and a partner verifies signed callbacks using the old public key. The team has not agreed on transition overlap. What mode is appropriate?

  1. Plan key publication, overlap, cutover tests and rollback before changing keys, then execute the agreed stages.
  2. Destroy the old key immediately because rotation is a security improvement.
  3. Post private signing keys in a shared document to coordinate the partner.
  4. Assume all partner clients refresh keys instantly without evidence.

Explanation

Correct Answer

A:

A signing-key rotation has external dependencies and can break verification. A phased plan protects service continuity.

Incorrect Answers

B:

Abrupt removal may invalidate outstanding signatures and partner callbacks. The transition must be designed.

C:

Partners typically need trust material such as public keys, not secret private keys. Publishing private material is unsafe.

D:

Clients may cache keys or require scheduled updates. Compatibility must be verified.

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