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Microsoft AZ-305 Practice Test 44

Question 430

Sensitive event streams require consumer apps to authenticate without embedded shared access keys. Which Azure architecture choice best meets this requirement?

  1. Use one Service Bus session queue as if it were a massive event retention log.
  2. Delete an event immediately after the first consumer acknowledges it.
  3. Place an Event Hubs namespace root key in every analytics container image.
  4. Use Microsoft Entra identity and scoped Event Hubs data roles when supported.

Explanation

Correct Answer

D:

Identity-based authorization avoids distributing long-lived connection secrets.

Incorrect Answers

A:

Message queues have different throughput and replay characteristics from event streams. In the present requirement, sensitive event streams require consumer apps to authenticate without embedded shared access keys. The needed design instead works because identity-based authorization avoids distributing long-lived connection secrets.

B:

Single-consumer deletion removes the stream replay pattern. In the present requirement, sensitive event streams require consumer apps to authenticate without embedded shared access keys. The needed design instead works because identity-based authorization avoids distributing long-lived connection secrets.

C:

Shared root keys expand leakage and administration risk. This proposal contradicts the stated architecture constraint.

Question 431

An architecture proposal for event hubs high-volume stream ingestion relies on the following approach: Place an Event Hubs namespace root key in every analytics container image. Which specific failure or mismatch should the design reviewer identify?

  1. Single-consumer deletion removes the stream replay pattern.
  2. Shared root keys expand leakage and administration risk.
  3. Message queues have different throughput and replay characteristics from event streams.
  4. Individually copied files create drift and stale metrics.

Explanation

Correct Answer

B:

Place an Event Hubs namespace root key in every analytics container image. Shared root keys expand leakage and administration risk.

Incorrect Answers

A:

That assessment refers to the separate proposal 'Delete an event immediately after the first consumer acknowledges it.' not to the recommendation under review. Here, Shared root keys expand leakage and administration risk.

C:

That assessment refers to the separate proposal 'Use one Service Bus session queue as if it were a massive event retention log.' not to the recommendation under review. Here, Shared root keys expand leakage and administration risk.

D:

This concern applies to Export data into separate local spreadsheets maintained by each analyst. in another design data integration design. The current proposal specifically fails because shared root keys expand leakage and administration risk.

Question 432

Acceptance testing must establish the following operational result: Role-based access results verify least privilege. Which verification action most directly establishes that outcome?

  1. Test producer and reader identities with separate role scopes.
  2. Compare totals and access controls for two stakeholder reports.
  3. Restart a consumer from an older checkpoint and compare records.
  4. Load-test partition throughput and independent consumer checkpoints.

Explanation

Correct Answer

A:

Role-based access results verify least privilege.

Incorrect Answers

B:

This is a test for Business reporting must ingest warehouse tables into reusable governed semantic models. The requirement here is instead demonstrated by test producer and reader identities with separate role scopes.

C:

That verification addresses the different requirement: A telemetry analytics application must reprocess events from a previous checkpoint. It does not directly establish role-based access results verify least privilege.

D:

That verification addresses the different requirement: Millions of IoT sensor events per hour must be ingested with parallel consumers. It does not directly establish role-based access results verify least privilege.

Question 433

A company stores large data lake files and needs distributed SQL and Spark analytics. Which Azure architecture choice best meets this requirement?

  1. Let every reporting user overwrite the raw landing files.
  2. Use one Azure SQL Basic database to execute unlimited distributed Spark jobs.
  3. Export data into separate local spreadsheets maintained by each analyst.
  4. Evaluate Azure Synapse Analytics or an eligible integrated lakehouse platform for combined workloads.

Explanation

Correct Answer

D:

Analytics platforms can serve lake-based distributed compute instead of per-file desktop queries.

Incorrect Answers

A:

Uncontrolled raw-layer modification destroys reproducibility and lineage. In the present requirement, a company stores large data lake files and needs distributed SQL and Spark analytics. The needed design instead works because analytics platforms can serve lake-based distributed compute instead of per-file desktop queries.

B:

A small transactional SQL tier is not a general Spark analytics engine. This proposal contradicts the stated architecture constraint.

C:

Individually copied files create drift and stale metrics. In the present requirement, a company stores large data lake files and needs distributed SQL and Spark analytics. The needed design instead works because analytics platforms can serve lake-based distributed compute instead of per-file desktop queries.

Question 434

An architecture proposal for azure analytics platform selection relies on the following approach: Use one Azure SQL Basic database to execute unlimited distributed Spark jobs. Which specific failure or mismatch should the design reviewer identify?

  1. Individually copied files create drift and stale metrics.
  2. Uncontrolled raw-layer modification destroys reproducibility and lineage.
  3. Message queues have different throughput and replay characteristics from event streams.
  4. A small transactional SQL tier is not a general Spark analytics engine.

Explanation

Correct Answer

D:

Use one Azure SQL Basic database to execute unlimited distributed Spark jobs. A small transactional SQL tier is not a general Spark analytics engine.

Incorrect Answers

A:

That assessment refers to the separate proposal 'Export data into separate local spreadsheets maintained by each analyst.' not to the recommendation under review. Here, A small transactional SQL tier is not a general Spark analytics engine.

B:

That assessment refers to the separate proposal 'Let every reporting user overwrite the raw landing files.' not to the recommendation under review. Here, A small transactional SQL tier is not a general Spark analytics engine.

C:

This concern applies to Use one Service Bus session queue as if it were a massive event retention log. in another design data integration design. The current proposal specifically fails because a small transactional SQL tier is not a general Spark analytics engine.

Question 435

Acceptance testing must establish the following operational result: Workload performance demonstrates fit to the platform's computational model. Which verification action most directly establishes that outcome?

  1. Compare totals and access controls for two stakeholder reports.
  2. Run a representative Spark batch and SQL analytics query.
  3. Re-run a pipeline from immutable raw input into curated output.
  4. Load-test partition throughput and independent consumer checkpoints.

Explanation

Correct Answer

B:

Workload performance demonstrates fit to the platform's computational model.

Incorrect Answers

A:

That verification addresses the different requirement: Business reporting must ingest warehouse tables into reusable governed semantic models. It does not directly establish workload performance demonstrates fit to the platform's computational model.

C:

That verification addresses the different requirement: A data lake contains mixed structured and semi-structured datasets requiring repeatable transformations. It does not directly establish workload performance demonstrates fit to the platform's computational model.

D:

This is a test for Millions of IoT sensor events per hour must be ingested with parallel consumers. The requirement here is instead demonstrated by run a representative Spark batch and SQL analytics query.

Question 436

Business reporting must ingest warehouse tables into reusable governed semantic models. Which Azure architecture choice best meets this requirement?

  1. Choose a managed analytics and BI pipeline with semantic model governance.
  2. Let every reporting user overwrite the raw landing files.
  3. Use one Azure SQL Basic database to execute unlimited distributed Spark jobs.
  4. Export data into separate local spreadsheets maintained by each analyst.

Explanation

Correct Answer

A:

Shared curated models support consistent measures and access rules.

Incorrect Answers

B:

Uncontrolled raw-layer modification destroys reproducibility and lineage. In the present requirement, business reporting must ingest warehouse tables into reusable governed semantic models. The needed design instead works because shared curated models support consistent measures and access rules.

C:

A small transactional SQL tier is not a general Spark analytics engine. In the present requirement, business reporting must ingest warehouse tables into reusable governed semantic models. The needed design instead works because shared curated models support consistent measures and access rules.

D:

Individually copied files create drift and stale metrics. This proposal contradicts the stated architecture constraint.

Question 437

An architecture proposal for azure analytics platform selection relies on the following approach: Export data into separate local spreadsheets maintained by each analyst. Which specific failure or mismatch should the design reviewer identify?

  1. Single-consumer deletion removes the stream replay pattern.
  2. Uncontrolled raw-layer modification destroys reproducibility and lineage.
  3. Individually copied files create drift and stale metrics.
  4. A small transactional SQL tier is not a general Spark analytics engine.

Explanation

Correct Answer

C:

Export data into separate local spreadsheets maintained by each analyst. Individually copied files create drift and stale metrics.

Incorrect Answers

A:

This concern applies to Delete an event immediately after the first consumer acknowledges it. in another design data integration design. The current proposal specifically fails because individually copied files create drift and stale metrics.

B:

That assessment refers to the separate proposal 'Let every reporting user overwrite the raw landing files.' not to the recommendation under review. Here, Individually copied files create drift and stale metrics.

D:

That assessment refers to the separate proposal 'Use one Azure SQL Basic database to execute unlimited distributed Spark jobs.' not to the recommendation under review. Here, Individually copied files create drift and stale metrics.

Question 438

Acceptance testing must establish the following operational result: Agreement validates centralized modeling. Which verification action most directly establishes that outcome?

  1. Compare totals and access controls for two stakeholder reports.
  2. Run a representative Spark batch and SQL analytics query.
  3. Re-run a pipeline from immutable raw input into curated output.
  4. Restart a consumer from an older checkpoint and compare records.

Explanation

Correct Answer

A:

Agreement validates centralized modeling.

Incorrect Answers

B:

That verification addresses the different requirement: A company stores large data lake files and needs distributed SQL and Spark analytics. It does not directly establish agreement validates centralized modeling.

C:

That verification addresses the different requirement: A data lake contains mixed structured and semi-structured datasets requiring repeatable transformations. It does not directly establish agreement validates centralized modeling.

D:

This is a test for A telemetry analytics application must reprocess events from a previous checkpoint. The requirement here is instead demonstrated by compare totals and access controls for two stakeholder reports.

Question 439

A data lake contains mixed structured and semi-structured datasets requiring repeatable transformations. Which Azure architecture choice best meets this requirement?

  1. Export data into separate local spreadsheets maintained by each analyst.
  2. Use one Azure SQL Basic database to execute unlimited distributed Spark jobs.
  3. Design a lakehouse or warehouse ingestion architecture with governed staging and transformation layers.
  4. Let every reporting user overwrite the raw landing files.

Explanation

Correct Answer

C:

Layered data architecture separates raw ingestion from curated reporting output.

Incorrect Answers

A:

Individually copied files create drift and stale metrics. In the present requirement, a data lake contains mixed structured and semi-structured datasets requiring repeatable transformations. The needed design instead works because layered data architecture separates raw ingestion from curated reporting output.

B:

A small transactional SQL tier is not a general Spark analytics engine. In the present requirement, a data lake contains mixed structured and semi-structured datasets requiring repeatable transformations. The needed design instead works because layered data architecture separates raw ingestion from curated reporting output.

D:

Uncontrolled raw-layer modification destroys reproducibility and lineage. This proposal contradicts the stated architecture constraint.

Question 440

An architecture proposal for azure analytics platform selection relies on the following approach: Let every reporting user overwrite the raw landing files. Which specific failure or mismatch should the design reviewer identify?

  1. Shared root keys expand leakage and administration risk.
  2. Uncontrolled raw-layer modification destroys reproducibility and lineage.
  3. A small transactional SQL tier is not a general Spark analytics engine.
  4. Individually copied files create drift and stale metrics.

Explanation

Correct Answer

B:

Let every reporting user overwrite the raw landing files. Uncontrolled raw-layer modification destroys reproducibility and lineage.

Incorrect Answers

A:

This concern applies to Place an Event Hubs namespace root key in every analytics container image. in another design data integration design. The current proposal specifically fails because uncontrolled raw-layer modification destroys reproducibility and lineage.

C:

That assessment refers to the separate proposal 'Use one Azure SQL Basic database to execute unlimited distributed Spark jobs.' not to the recommendation under review. Here, Uncontrolled raw-layer modification destroys reproducibility and lineage.

D:

That assessment refers to the separate proposal 'Export data into separate local spreadsheets maintained by each analyst.' not to the recommendation under review. Here, Uncontrolled raw-layer modification destroys reproducibility and lineage.

Designing Microsoft Azure Infrastructure Solutions (AZ-305) Practice Tests