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Databricks Certified Generative AI Engineer Associate Bundle

Exam Code: Certified Generative AI Engineer Associate

Exam Name Certified Generative AI Engineer Associate

Certification Provider: Databricks

Corresponding Certification: Databricks Certified Generative AI Engineer Associate

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Databricks Certified Generative AI Engineer Associate Practice Test 5

Question 40

After revising the application, which test BEST demonstrates the intended behavior? A compliance agent needs both a Unity Catalog table result and an approved policy passage for each answer.

  1. Withhold one source during testing and confirm the chain degrades safely rather than inventing a missing record.
  2. Test malformed inputs and inspect whether every response satisfies the parser and required field contract.
  3. Inspect a full trace to confirm retrieved evidence and user intent reach the model and that citations point to real chunks.
  4. Compare outputs against task-specific labeled examples and inspect mismatches between required and produced formats.

Explanation

Correct Answer

A:

Correct. Combining structured lookup and semantic retrieval requires explicit routing, result joining, and downstream schema checks. In the given situation — A compliance agent needs both a Unity Catalog table result and an approved policy passage for each answer. — the targeted verify action is: Withhold one source during testing and confirm the chain degrades safely rather than inventing a missing record. It tests an observable outcome using realistic inputs rather than relying on a working demo alone.

Incorrect Answers

B:

Not the strongest verify choice for this specific question. Test malformed inputs and inspect whether every response satisfies the parser and required field contract. This action primarily relates to Structured JSON schema prompt and format compliance: A model can produce plausible prose rather than machine-readable JSON unless the output contract and validation are explicit. However, the described case — A compliance agent needs both a Unity Catalog table result and an approved policy passage for each answer. — is testing Parallel retrieval and deterministic chain postprocessing. It does not directly establish the verify outcome or constraint that the question requires; it may still be useful in a different stage or incident.

C:

Not the strongest verify choice for this specific question. Inspect a full trace to confirm retrieved evidence and user intent reach the model and that citations point to real chunks. This action primarily relates to Retriever-generator chain component boundaries: A basic RAG chain separates user input, query transformation, retrieval, prompt assembly, model generation and output validation. However, the described case — A compliance agent needs both a Unity Catalog table result and an approved policy passage for each answer. — is testing Parallel retrieval and deterministic chain postprocessing. It does not directly establish the verify outcome or constraint that the question requires; it may still be useful in a different stage or incident.

D:

Not the strongest verify choice for this specific question. Compare outputs against task-specific labeled examples and inspect mismatches between required and produced formats. This action primarily relates to Task choice: classification versus generative summarization: Classification predicts a category whereas summarization compresses meaning; the desired output determines the appropriate task. However, the described case — A compliance agent needs both a Unity Catalog table result and an approved policy passage for each answer. — is testing Parallel retrieval and deterministic chain postprocessing. It does not directly establish the verify outcome or constraint that the question requires; it may still be useful in a different stage or incident.

Question 41

For a Databricks GenAI application, consider this situation: A team embeds PDFs directly into an unmanaged in-memory list, losing source versions and permissions. What should the engineer implement FIRST?

  1. Parse and chunk documents, write keyed chunk rows with provenance to a governed Delta table, then index them.
  2. Strip template boilerplate, repeated navigation and low-information text before embedding.
  3. Split by clause and heading boundaries with a token-aware fallback to preserve the rule and exception together.
  4. Apply tenant identity metadata filters before or during retrieval and use hybrid ranking within that scope.

Explanation

Correct Answer

A:

Correct. A governed retrieval corpus stores chunk text, IDs, source lineage and metadata in managed Delta/Unity Catalog tables before indexing. In the given situation — A team embeds PDFs directly into an unmanaged in-memory list, losing source versions and permissions. — the targeted implement action is: Parse and chunk documents, write keyed chunk rows with provenance to a governed Delta table, then index them. This directly meets the stated workflow constraint instead of addressing an adjacent capability.

Incorrect Answers

B:

Not the strongest implement choice for this specific question. Strip template boilerplate, repeated navigation and low-information text before embedding. This action primarily relates to Boilerplate and navigation filtering in source corpora: Duplicated headers, disclaimers and navigation menus contaminate embeddings and cause irrelevant hits. However, the described case — A team embeds PDFs directly into an unmanaged in-memory list, losing source versions and permissions. — is testing Delta and Unity Catalog pipeline for chunk tables. It does not directly establish the implement outcome or constraint that the question requires; it may still be useful in a different stage or incident.

C:

Not the strongest implement choice for this specific question. Split by clause and heading boundaries with a token-aware fallback to preserve the rule and exception together. This action primarily relates to Semantic boundaries versus fixed-window chunks: Headings, paragraphs and tables can require structure-aware splitting rather than arbitrary token windows. However, the described case — A team embeds PDFs directly into an unmanaged in-memory list, losing source versions and permissions. — is testing Delta and Unity Catalog pipeline for chunk tables. It does not directly establish the implement outcome or constraint that the question requires; it may still be useful in a different stage or incident.

D:

Not the strongest implement choice for this specific question. Apply tenant identity metadata filters before or during retrieval and use hybrid ranking within that scope. This action primarily relates to Hybrid sparse and dense retrieval with filters: Hybrid search combines lexical exact-match and semantic similarity; metadata filtering narrows authorized relevant content. However, the described case — A team embeds PDFs directly into an unmanaged in-memory list, losing source versions and permissions. — is testing Delta and Unity Catalog pipeline for chunk tables. It does not directly establish the implement outcome or constraint that the question requires; it may still be useful in a different stage or incident.

Question 42

A Databricks RAG or agent workflow behaves unexpectedly: An internal assistant sends 40,000 irrelevant tokens to the LLM for every short FAQ question. Which diagnostic check has the highest value?

  1. Inspect token volumes, QPS, endpoint pricing, cache hit rate and user/workload attribution.
  2. Inspect logging configuration, sampling policy, trace privacy, missing identifiers and audit destinations.
  3. Inspect production trace quality, error types, latency percentiles, user feedback and alert routes.
  4. Inspect inference table availability, payload schemas, trace IDs and user-feedback mapping.

Explanation

Correct Answer

A:

Correct. Reduce LLM spend through token budgets, caching, smaller appropriate models and AI Gateway quotas while preserving acceptance quality. In the given situation — An internal assistant sends 40,000 irrelevant tokens to the LLM for every short FAQ question. — the targeted diagnose action is: Inspect token volumes, QPS, endpoint pricing, cache hit rate and user/workload attribution. It inspects the stage or constraint most likely to explain the observed failure before changing the system.

Incorrect Answers

B:

Not the strongest diagnose choice for this specific question. Inspect logging configuration, sampling policy, trace privacy, missing identifiers and audit destinations. This action primarily relates to Inference logging and production trace privacy: Inference logs and tracing permit diagnosis of real issues but must be sampled, retained and redacted safely. However, the described case — An internal assistant sends 40,000 irrelevant tokens to the LLM for every short FAQ question. — is testing Databricks usage and token cost controls. It does not directly establish the diagnose outcome or constraint that the question requires; it may still be useful in a different stage or incident.

C:

Not the strongest diagnose choice for this specific question. Inspect production trace quality, error types, latency percentiles, user feedback and alert routes. This action primarily relates to Production performance KPIs and incident thresholds: Monitoring should include answer correctness, retrieval coverage, safety, latency, drift and per-user harm indicators, not just availability. However, the described case — An internal assistant sends 40,000 irrelevant tokens to the LLM for every short FAQ question. — is testing Databricks usage and token cost controls. It does not directly establish the diagnose outcome or constraint that the question requires; it may still be useful in a different stage or incident.

D:

Not the strongest diagnose choice for this specific question. Inspect inference table availability, payload schemas, trace IDs and user-feedback mapping. This action primarily relates to Inference tables and Agent Monitoring feedback loop: Inference tables and agent monitoring capture production request/response signals and traces for quality investigations. However, the described case — An internal assistant sends 40,000 irrelevant tokens to the LLM for every short FAQ question. — is testing Databricks usage and token cost controls. It does not directly establish the diagnose outcome or constraint that the question requires; it may still be useful in a different stage or incident.

Question 43

What information should the engineer inspect before choosing a remedy? A supply-chain assistant must call an inventory API before recommending an available replacement part.

  1. Inspect task difficulty, expected concurrency, context size, throughput and model benchmark evidence.
  2. Inspect whether the task requires real external state, permitted action or just text transformation.
  3. Inspect parsed intent, extracted keys, authorization check and actual query filter predicates.
  4. Inspect required output type, input modality and measured task capability rather than model size alone.

Explanation

Correct Answer

B:

Correct. A tool-using agent needs explicit callable interfaces and typed tool results, whereas plain generation requires no action execution. In the given situation — A supply-chain assistant must call an inventory API before recommending an available replacement part. — the targeted diagnose action is: Inspect whether the task requires real external state, permitted action or just text transformation. It inspects the stage or constraint most likely to explain the observed failure before changing the system.

Incorrect Answers

A:

Not the strongest diagnose choice for this specific question. Inspect task difficulty, expected concurrency, context size, throughput and model benchmark evidence. This action primarily relates to Model selection by quality latency and budget: Select the smallest suitable model that meets a task's accuracy and latency constraints under realistic workload, not marketing rank. However, the described case — A supply-chain assistant must call an inventory API before recommending an available replacement part. — is testing Agent tool wrappers versus direct LLM responses. It does not directly establish the diagnose outcome or constraint that the question requires; it may still be useful in a different stage or incident.

C:

Not the strongest diagnose choice for this specific question. Inspect parsed intent, extracted keys, authorization check and actual query filter predicates. This action primarily relates to Query-field driven prompt and retrieval filters: User intent and structured fields such as account_id should drive authorized SQL lookups or retrieval filters, not be ignored in free text. However, the described case — A supply-chain assistant must call an inventory API before recommending an available replacement part. — is testing Agent tool wrappers versus direct LLM responses. It does not directly establish the diagnose outcome or constraint that the question requires; it may still be useful in a different stage or incident.

D:

Not the strongest diagnose choice for this specific question. Inspect required output type, input modality and measured task capability rather than model size alone. This action primarily relates to Specialized model versus general LLM: Embedding, reranking, extraction and generative models solve different stages and should be evaluated for their actual role. However, the described case — A supply-chain assistant must call an inventory API before recommending an available replacement part. — is testing Agent tool wrappers versus direct LLM responses. It does not directly establish the diagnose outcome or constraint that the question requires; it may still be useful in a different stage or incident.

Question 44 (Select TWO)

Select TWO: the immediate change and one ongoing control for this Databricks GenAI case. A public review feed contains slurs and adversarial instructions that surface in a brand-support assistant.

  1. Keep masking rules under regression control and treat embeddings and logs as potentially sensitive too.
  2. Filter toxic or instruction-like content and use reviewed trusted source subsets for customer-facing retrieval.
  3. Use human review for borderline filtering decisions so source cleaning does not silently erase important warnings.
  4. Obtain appropriate rights or replace manuals with licensed public documentation before ingestion.

Explanation

Correct Answers

B:

Correct (immediate corrective action). Filter toxic or instruction-like content and use reviewed trusted source subsets for customer-facing retrieval. In this scenario, A public review feed contains slurs and adversarial instructions that surface in a brand-support assistant. The governing mechanism is: Unreliable source text can teach unsafe behavior through retrieval; quarantine and source review matter before embeddings. One selected option addresses the immediate workflow, while the other guards the same failure mode after deployment. Both satisfy the TWO-part requirement.

C:

Correct (continuing risk control). Use human review for borderline filtering decisions so source cleaning does not silently erase important warnings. In this scenario, A public review feed contains slurs and adversarial instructions that surface in a brand-support assistant. The governing mechanism is: Unreliable source text can teach unsafe behavior through retrieval; quarantine and source review matter before embeddings. One selected option addresses the immediate workflow, while the other guards the same failure mode after deployment. Both satisfy the TWO-part requirement.

Incorrect Answers

A:

Not the strongest safeguard choice for this specific question. Keep masking rules under regression control and treat embeddings and logs as potentially sensitive too. This action primarily relates to Sensitive-field masking before embedding: Masking or tokenization can remove unnecessary PII from chunks before embedding and external model calls while retaining useful meaning. However, the described case — A public review feed contains slurs and adversarial instructions that surface in a brand-support assistant. — is testing Toxic, inaccurate and adversarial corpus cleaning. It does not directly establish the safeguard outcome or constraint that the question requires; it may still be useful in a different stage or incident.

D:

Not the strongest safeguard choice for this specific question. Obtain appropriate rights or replace manuals with licensed public documentation before ingestion. This action primarily relates to Training and retrieval corpus license rights: Public accessibility does not automatically authorize copying, embedding or using content in commercial RAG services. However, the described case — A public review feed contains slurs and adversarial instructions that surface in a brand-support assistant. — is testing Toxic, inaccurate and adversarial corpus cleaning. It does not directly establish the safeguard outcome or constraint that the question requires; it may still be useful in a different stage or incident.

Question 45

Which standing requirement should operations preserve? One department floods a shared foundation-model endpoint and starves other internal agents.

  1. Keep monitoring schemas and retention governance versioned across model deployment changes.
  2. Use usage monitoring and budgets to detect regressions when prompts, indexes or models change.
  3. Do not hide expert disagreement by excluding difficult cases or averaging away severe failures.
  4. Do not treat request logging or gateway authentication as proof that underlying data access is authorized.

Explanation

Correct Answer

D:

Correct. AI Gateway offers controlled access, supported usage tracking and rate limiting to protect shared endpoints and measure consumption. In the given situation — One department floods a shared foundation-model endpoint and starves other internal agents. — the targeted safeguard action is: Do not treat request logging or gateway authentication as proof that underlying data access is authorized. It preserves an enduring engineering or governance boundary after the current issue is fixed.

Incorrect Answers

A:

Not the strongest safeguard choice for this specific question. Keep monitoring schemas and retention governance versioned across model deployment changes. This action primarily relates to Inference tables and Agent Monitoring feedback loop: Inference tables and agent monitoring capture production request/response signals and traces for quality investigations. However, the described case — One department floods a shared foundation-model endpoint and starves other internal agents. — is testing AI Gateway rate limits, usage tables and inference telemetry. It does not directly establish the safeguard outcome or constraint that the question requires; it may still be useful in a different stage or incident.

B:

Not the strongest safeguard choice for this specific question. Use usage monitoring and budgets to detect regressions when prompts, indexes or models change. This action primarily relates to Databricks usage and token cost controls: Reduce LLM spend through token budgets, caching, smaller appropriate models and AI Gateway quotas while preserving acceptance quality. However, the described case — One department floods a shared foundation-model endpoint and starves other internal agents. — is testing AI Gateway rate limits, usage tables and inference telemetry. It does not directly establish the safeguard outcome or constraint that the question requires; it may still be useful in a different stage or incident.

C:

Not the strongest safeguard choice for this specific question. Do not hide expert disagreement by excluding difficult cases or averaging away severe failures. This action primarily relates to Human SME feedback rubric and reviewer calibration: Domain experts should use a shared rubric, calibrate disagreements and maintain adjudicated examples to improve model evaluation. However, the described case — One department floods a shared foundation-model endpoint and starves other internal agents. — is testing AI Gateway rate limits, usage tables and inference telemetry. It does not directly establish the safeguard outcome or constraint that the question requires; it may still be useful in a different stage or incident.

Question 46

What validation would most convincingly show the correction works? A refund agent issues credits before verifying invoice status or refund eligibility.

  1. Withhold one source during testing and confirm the chain degrades safely rather than inventing a missing record.
  2. Simulate a failed eligibility lookup and verify no payment or booking action occurs.
  3. Trigger a timeout then retry and verify only one approved action persists with a trace.
  4. Run adversarial quoted-text tests and compare output structure on representative and edge inputs.

Explanation

Correct Answer

B:

Correct. An agent should retrieve authoritative context before taking consequential actions and validate tool outcomes at each stage. In the given situation — A refund agent issues credits before verifying invoice status or refund eligibility. — the targeted verify action is: Simulate a failed eligibility lookup and verify no payment or booking action occurs. It tests an observable outcome using realistic inputs rather than relying on a working demo alone.

Incorrect Answers

A:

Not the strongest verify choice for this specific question. Withhold one source during testing and confirm the chain degrades safely rather than inventing a missing record. This action primarily relates to Parallel retrieval and deterministic chain postprocessing: Combining structured lookup and semantic retrieval requires explicit routing, result joining, and downstream schema checks. However, the described case — A refund agent issues credits before verifying invoice status or refund eligibility. — is testing Tool ordering and error isolation in multi-stage reasoning. It does not directly establish the verify outcome or constraint that the question requires; it may still be useful in a different stage or incident.

C:

Not the strongest verify choice for this specific question. Trigger a timeout then retry and verify only one approved action persists with a trace. This action primarily relates to Agent tool schemas, least privilege and retries: Well-described tool schemas constrain parameters, and idempotent retries prevent duplicate side effects. However, the described case — A refund agent issues credits before verifying invoice status or refund eligibility. — is testing Tool ordering and error isolation in multi-stage reasoning. It does not directly establish the verify outcome or constraint that the question requires; it may still be useful in a different stage or incident.

D:

Not the strongest verify choice for this specific question. Run adversarial quoted-text tests and compare output structure on representative and edge inputs. This action primarily relates to Instruction hierarchy and bounded prompt examples: Few-shot examples and explicit boundaries can clarify expected outputs, but embedded source documents should not become new system instructions. However, the described case — A refund agent issues credits before verifying invoice status or refund eligibility. — is testing Tool ordering and error isolation in multi-stage reasoning. It does not directly establish the verify outcome or constraint that the question requires; it may still be useful in a different stage or incident.

Question 47

The Generative AI team observes: A 300-page maintenance manual is cut into tiny fragments and the retrieved snippet omits the cause-and-remedy pair. Which implementation decision is MOST appropriate?

  1. Choose coherent chunks large enough to keep cause and remedy together without exceeding embedding limits.
  2. Rerank a sufficiently broad candidate pool then pass a smaller high-relevance set to the LLM.
  3. Use document-aware sections plus parent-child metadata to connect symptom to resolution.
  4. Upsert chunk rows by stable document/version/chunk identifiers and delete stale rows under change control.

Explanation

Correct Answer

A:

Correct. Chunk size determines the number of vectors and coherence; overlap reduces boundary loss but increases index size and cost. In the given situation — A 300-page maintenance manual is cut into tiny fragments and the retrieved snippet omits the cause-and-remedy pair. — the targeted implement action is: Choose coherent chunks large enough to keep cause and remedy together without exceeding embedding limits. This directly meets the stated workflow constraint instead of addressing an adjacent capability.

Incorrect Answers

B:

Not the strongest implement choice for this specific question. Rerank a sufficiently broad candidate pool then pass a smaller high-relevance set to the LLM. This action primarily relates to Cross-encoder reranking after candidate retrieval: A reranker scores query-document relevance over a candidate set; it improves ordering but does not add missing documents. However, the described case — A 300-page maintenance manual is cut into tiny fragments and the retrieved snippet omits the cause-and-remedy pair. — is testing Chunk size and overlap tradeoffs. It does not directly establish the implement outcome or constraint that the question requires; it may still be useful in a different stage or incident.

C:

Not the strongest implement choice for this specific question. Use document-aware sections plus parent-child metadata to connect symptom to resolution. This action primarily relates to Semantic boundaries versus fixed-window chunks: Headings, paragraphs and tables can require structure-aware splitting rather than arbitrary token windows. However, the described case — A 300-page maintenance manual is cut into tiny fragments and the retrieved snippet omits the cause-and-remedy pair. — is testing Chunk size and overlap tradeoffs. It does not directly establish the implement outcome or constraint that the question requires; it may still be useful in a different stage or incident.

D:

Not the strongest implement choice for this specific question. Upsert chunk rows by stable document/version/chunk identifiers and delete stale rows under change control. This action primarily relates to Delta and Unity Catalog pipeline for chunk tables: A governed retrieval corpus stores chunk text, IDs, source lineage and metadata in managed Delta/Unity Catalog tables before indexing. However, the described case — A 300-page maintenance manual is cut into tiny fragments and the retrieved snippet omits the cause-and-remedy pair. — is testing Chunk size and overlap tradeoffs. It does not directly establish the implement outcome or constraint that the question requires; it may still be useful in a different stage or incident.

Question 48

The Generative AI team observes: A brainstorming app wants creative draft ideas but is incorrectly evaluated on exact-string matching to one reference. Which implementation decision is MOST appropriate?

  1. Use task-appropriate sampling and assess diversity and usefulness rather than exact wording alone.
  2. Require evidence-to-claim matching and refuse or correct answers unsupported by retrieved clauses.
  3. Validate account and order IDs, enforce identity scope, and retrieve the matching order status before generation.
  4. Maintain scoped conversation state and resolve the reference to a verified invoice identifier before lookup.

Explanation

Correct Answer

A:

Correct. Decoding settings can affect variability and cost but cannot replace validation, grounding or application logic. In the given situation — A brainstorming app wants creative draft ideas but is incorrectly evaluated on exact-string matching to one reference. — the targeted implement action is: Use task-appropriate sampling and assess diversity and usefulness rather than exact wording alone. This directly meets the stated workflow constraint instead of addressing an adjacent capability.

Incorrect Answers

B:

Not the strongest implement choice for this specific question. Require evidence-to-claim matching and refuse or correct answers unsupported by retrieved clauses. This action primarily relates to Hallucinated facts and unsupported citations: Fluent responses can invent facts and citations; faithfulness must be checked against supplied evidence, not writing style. However, the described case — A brainstorming app wants creative draft ideas but is incorrectly evaluated on exact-string matching to one reference. — is testing Temperature and deterministic format tradeoffs. It does not directly establish the implement outcome or constraint that the question requires; it may still be useful in a different stage or incident.

C:

Not the strongest implement choice for this specific question. Validate account and order IDs, enforce identity scope, and retrieve the matching order status before generation. This action primarily relates to Query-field driven prompt and retrieval filters: User intent and structured fields such as account_id should drive authorized SQL lookups or retrieval filters, not be ignored in free text. However, the described case — A brainstorming app wants creative draft ideas but is incorrectly evaluated on exact-string matching to one reference. — is testing Temperature and deterministic format tradeoffs. It does not directly establish the implement outcome or constraint that the question requires; it may still be useful in a different stage or incident.

D:

Not the strongest implement choice for this specific question. Maintain scoped conversation state and resolve the reference to a verified invoice identifier before lookup. This action primarily relates to Conversation context and intent routing: Multi-turn assistants need explicit conversational state while routing each new request to the correct tool or topic. However, the described case — A brainstorming app wants creative draft ideas but is incorrectly evaluated on exact-string matching to one reference. — is testing Temperature and deterministic format tradeoffs. It does not directly establish the implement outcome or constraint that the question requires; it may still be useful in a different stage or incident.

Question 49

Which continuing engineering control best reduces recurrence of this issue? A multilingual agent is proposed using a model card that reports poor performance on the target language.

  1. Do not treat a model hub popularity score as certification of deployment fitness.
  2. Do not cherry-pick average metrics that hide severe high-impact task failures.
  3. Revalidate model choice after volume or source-document shape changes materially.
  4. Keep conversational answer generation separated from governed computation and source-of-truth queries.

Explanation

Correct Answer

A:

Correct. A model card records intended uses, supported language/context, safety limitations and evaluation scope relevant to selection. In the given situation — A multilingual agent is proposed using a model card that reports poor performance on the target language. — the targeted safeguard action is: Do not treat a model hub popularity score as certification of deployment fitness. It preserves an enduring engineering or governance boundary after the current issue is fixed.

Incorrect Answers

B:

Not the strongest safeguard choice for this specific question. Do not cherry-pick average metrics that hide severe high-impact task failures. This action primarily relates to Model evaluation with paired benchmarks: Accuracy, faithfulness, relevance and refusal behavior require task-specific scoring, and a model switch needs common test conditions. However, the described case — A multilingual agent is proposed using a model card that reports poor performance on the target language. — is testing Model cards and task-specific limitations. It does not directly establish the safeguard outcome or constraint that the question requires; it may still be useful in a different stage or incident.

C:

Not the strongest safeguard choice for this specific question. Revalidate model choice after volume or source-document shape changes materially. This action primarily relates to Model selection by quality latency and budget: Select the smallest suitable model that meets a task's accuracy and latency constraints under realistic workload, not marketing rank. However, the described case — A multilingual agent is proposed using a model card that reports poor performance on the target language. — is testing Model cards and task-specific limitations. It does not directly establish the safeguard outcome or constraint that the question requires; it may still be useful in a different stage or incident.

D:

Not the strongest safeguard choice for this specific question. Keep conversational answer generation separated from governed computation and source-of-truth queries. This action primarily relates to Multi-agent Genie Space tool routing and governed answers: Genie Spaces can provide governed natural-language access to structured business metrics; an agent should choose authorized Genie tools over guessing SQL facts. However, the described case — A multilingual agent is proposed using a model card that reports poor performance on the target language. — is testing Model cards and task-specific limitations. It does not directly establish the safeguard outcome or constraint that the question requires; it may still be useful in a different stage or incident.

Question 50

A deployment approval is requested for this case: A team switches from a 768-dimensional embedding model to a 1024-dimensional model while keeping the same vector index. Which acceptance test should reviewers require?

  1. Document legal clearance and confirm the deployed artifact matches the approved license/version.
  2. Verify matched query and document vectors use the approved version and retrieval improves on held-out examples.
  3. Check embedding dimensions or extracted-field validation against task-specific acceptance tests.
  4. Run reproducible pairwise experiments with confidence and segment-level result analysis.

Explanation

Correct Answer

B:

Correct. Changed embedding dimensions or model semantics typically require re-embedding and index consistency before comparing search quality. In the given situation — A team switches from a 768-dimensional embedding model to a 1024-dimensional model while keeping the same vector index. — the targeted verify action is: Verify matched query and document vectors use the approved version and retrieval improves on held-out examples. It tests an observable outcome using realistic inputs rather than relying on a working demo alone.

Incorrect Answers

A:

Not the strongest verify choice for this specific question. Document legal clearance and confirm the deployed artifact matches the approved license/version. This action primarily relates to Open model license versus managed endpoint obligations: Model availability on a hub does not itself confer commercial training, redistribution or hosting rights. However, the described case — A team switches from a 768-dimensional embedding model to a 1024-dimensional model while keeping the same vector index. — is testing Embedding model swap and reindex compatibility. It does not directly establish the verify outcome or constraint that the question requires; it may still be useful in a different stage or incident.

C:

Not the strongest verify choice for this specific question. Check embedding dimensions or extracted-field validation against task-specific acceptance tests. This action primarily relates to Specialized model versus general LLM: Embedding, reranking, extraction and generative models solve different stages and should be evaluated for their actual role. However, the described case — A team switches from a 768-dimensional embedding model to a 1024-dimensional model while keeping the same vector index. — is testing Embedding model swap and reindex compatibility. It does not directly establish the verify outcome or constraint that the question requires; it may still be useful in a different stage or incident.

D:

Not the strongest verify choice for this specific question. Run reproducible pairwise experiments with confidence and segment-level result analysis. This action primarily relates to Model evaluation with paired benchmarks: Accuracy, faithfulness, relevance and refusal behavior require task-specific scoring, and a model switch needs common test conditions. However, the described case — A team switches from a 768-dimensional embedding model to a 1024-dimensional model while keeping the same vector index. — is testing Embedding model swap and reindex compatibility. It does not directly establish the verify outcome or constraint that the question requires; it may still be useful in a different stage or incident.