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Microsoft PL-300 Practice Test 80

Question 790

A financial model has a salary column that must be hidden from certain roles, not just filtered by employee row. A colleague proposes: Use only RLS EmployeeID filters and claim the Salary column cannot be discovered. Which explanation BEST identifies the defect in that proposal?

  1. The suggested approach is safe merely because its product name is familiar.
  2. Object-level security restricts access to model objects while RLS restricts rows
  3. Row filtering by itself does not conceal a column from permitted rows
  4. Broad Admin access is unnecessary for ordinary report editing

Explanation

Correct Answer

C:

Row filtering by itself does not conceal a column from permitted rows. This directly explains why the proposal 'Use only RLS EmployeeID filters and claim the Salary column cannot be discovered' should not be used.

Incorrect Answers

A:

Product familiarity is not evidence of suitability. The actual defect in this proposal is: Row filtering by itself does not conceal a column from permitted rows.

B:

This is reasoning supporting the preferred solution 'Consider object-level security for sensitive columns in supported models', but it does not directly name the defect in the proposed shortcut.

D:

This addresses a different case: A finance workspace uses Contributors to edit reports but should reserve app publication to fewer trusted staff. It is not the specific defect in 'Use only RLS EmployeeID filters and claim the Salary column cannot be discovered'.

Question 791

A financial model has a salary column that must be hidden from certain roles, not just filtered by employee row. After implementing Consider object-level security for sensitive columns in supported models, which observation BEST demonstrates that the intended result is actually working?

  1. The team schedules a future check of whether A restricted role cannot query or discover the protected Salary column, but has not observed a result.
  2. The report owner approves Consider object-level security for sensitive columns in supported models without testing the resulting behavior.
  3. A restricted role cannot query or discover the protected Salary column
  4. Role tests show editors can change reports but only approved staff manage the app

Explanation

Correct Answer

C:

The observation 'A restricted role cannot query or discover the protected Salary column' directly tests the intended result. Object-level security restricts access to model objects while RLS restricts rows.

Incorrect Answers

A:

A future test is not yet observed operational evidence. The verification must establish: A restricted role cannot query or discover the protected Salary column.

B:

Approval of a proposed design is not evidence of working behavior. The required observation is: A restricted role cannot query or discover the protected Salary column.

D:

This belongs to a different case: A finance workspace uses Contributors to edit reports but should reserve app publication to fewer trusted staff. It does not validate the current change. In the current question, this comparison is made against: A financial model has a salary column that must be hidden from certain roles, not just filtered by employee row. After implementing Consider object-level security for sensitive columns in supported models, which observation BEST demonstrates that the intended result is actually working?

Question 792

The original scenario was: A financial model has a salary column that must be hidden from certain roles, not just filtered by employee row. The initial solution is already in place. Now this new requirement arises: HR authorizes one role to read the salary field. Which ADDITIONAL action BEST meets the changed condition?

  1. A restricted role cannot query or discover the protected Salary column
  2. Configure an explicitly governed object-security role exception
  3. Use only RLS EmployeeID filters and claim the Salary column cannot be discovered
  4. Consider object-level security for sensitive columns in supported models

Explanation

Correct Answer

B:

The changed requirement is 'HR authorizes one role to read the salary field'. The additional response is 'Configure an explicitly governed object-security role exception'.

Incorrect Answers

A:

This observes the original approach but is not an additional action: A restricted role cannot query or discover the protected Salary column.

C:

This remains unsuitable for the original situation: Row filtering by itself does not conceal a column from permitted rows. It also does not meet the changed need.

D:

This is the already implemented original solution: Consider object-level security for sensitive columns in supported models. Object-level security restricts access to model objects while RLS restricts rows. It does not itself solve the new requirement.

Question 793

The BI team needs to validate a Region RLS formula before making the report available to all viewers. Which approach BEST meets the stated Microsoft Power BI requirement?

  1. Implement and test row-level security on the semantic model
  2. Publish immediately and rely on users to report any leaked rows
  3. Extend the entitlement table and retest the hierarchy mappings
  4. Use View As Role and test representative user identities

Explanation

Correct Answer

D:

Role testing can reveal incorrect filter propagation before release. For the stated case, Use View As Role and test representative user identities.

Incorrect Answers

A:

This addresses a separate source situation: An analyst is granted Viewer access to a workspace but should see only East region sales. It does not directly satisfy this case's priority. In the current question, this comparison is made against: The BI team needs to validate a Region RLS formula before making the report available to all viewers. Which approach BEST meets the stated Microsoft Power BI requirement?

B:

A reactive approach risks unauthorized data exposure. The proposed shortcut 'Publish immediately and rely on users to report any leaked rows' fails the documented need.

C:

This might be appropriate after a different requirement arises: A hierarchy manager can oversee a subordinate's regions. It is not the best initial response to the stated case.

Question 794

The BI team needs to validate a Region RLS formula before making the report available to all viewers. A colleague proposes: Publish immediately and rely on users to report any leaked rows. Which explanation BEST identifies the defect in that proposal?

  1. Role testing can reveal incorrect filter propagation before release
  2. The suggested approach is safe merely because its product name is familiar.
  3. A title change is not a data security filter
  4. A reactive approach risks unauthorized data exposure

Explanation

Correct Answer

D:

A reactive approach risks unauthorized data exposure. This directly explains why the proposal 'Publish immediately and rely on users to report any leaked rows' should not be used.

Incorrect Answers

A:

This is reasoning supporting the preferred solution 'Use View As Role and test representative user identities', but it does not directly name the defect in the proposed shortcut.

B:

Product familiarity is not evidence of suitability. The actual defect in this proposal is: A reactive approach risks unauthorized data exposure.

C:

This addresses a different case: An analyst is granted Viewer access to a workspace but should see only East region sales. It is not the specific defect in 'Publish immediately and rely on users to report any leaked rows'.

Question 795

The BI team needs to validate a Region RLS formula before making the report available to all viewers. After implementing Use View As Role and test representative user identities, which observation BEST demonstrates that the intended result is actually working?

  1. A test user sees exactly the permitted region records in related tables
  2. An East viewer cannot retrieve West data through allowed visuals
  3. The report owner approves Use View As Role and test representative user identities without testing the resulting behavior.
  4. The team schedules a future check of whether A test user sees exactly the permitted region records in related tables, but has not observed a result.

Explanation

Correct Answer

A:

The observation 'A test user sees exactly the permitted region records in related tables' directly tests the intended result. Role testing can reveal incorrect filter propagation before release.

Incorrect Answers

B:

This belongs to a different case: An analyst is granted Viewer access to a workspace but should see only East region sales. It does not validate the current change. In the current question, this comparison is made against: The BI team needs to validate a Region RLS formula before making the report available to all viewers. After implementing Use View As Role and test representative user identities, which observation BEST demonstrates that the intended result is actually working?

C:

Approval of a proposed design is not evidence of working behavior. The required observation is: A test user sees exactly the permitted region records in related tables.

D:

A future test is not yet observed operational evidence. The verification must establish: A test user sees exactly the permitted region records in related tables.

Question 796

The original scenario was: The BI team needs to validate a Region RLS formula before making the report available to all viewers. The initial solution is already in place. Now this new requirement arises: A hierarchy manager can oversee a subordinate's regions. Which ADDITIONAL action BEST meets the changed condition?

  1. Publish immediately and rely on users to report any leaked rows
  2. A test user sees exactly the permitted region records in related tables
  3. Use View As Role and test representative user identities
  4. Extend the entitlement table and retest the hierarchy mappings

Explanation

Correct Answer

D:

The changed requirement is 'A hierarchy manager can oversee a subordinate's regions'. The additional response is 'Extend the entitlement table and retest the hierarchy mappings'.

Incorrect Answers

A:

This remains unsuitable for the original situation: A reactive approach risks unauthorized data exposure. It also does not meet the changed need.

B:

This observes the original approach but is not an additional action: A test user sees exactly the permitted region records in related tables.

C:

This is the already implemented original solution: Use View As Role and test representative user identities. Role testing can reveal incorrect filter propagation before release. It does not itself solve the new requirement.

Question 797

A certified customer semantic model is shared widely and the steward must prevent accidental broad Write access. The original need and a later change are both under review: An analytics engineer is approved to maintain the model. Which THREE entries together specify the initial action, direct evidence it works, and an additional action for the changed need? (Select THREE.)

  1. A permissions audit shows restricted edit access and expected viewer/build rights
  2. Assign every consumer Member status because the dataset is certified
  3. Use View As Role and test representative user identities
  4. Publish immediately and rely on users to report any leaked rows
  5. Review semantic model and workspace permissions, retaining read/build only where needed
  6. Grant only the specific editing role needed for that responsibility

Explanation

Correct Answers

A:

Correct direct operational evidence. A permissions audit shows restricted edit access and expected viewer/build rights. This is a check of the original requirement, not an unperformed plan.

E:

Access governance should separate consumption, building, and editing rights. For the stated case, Review semantic model and workspace permissions, retaining read/build only where needed.

F:

Correct additional action for the explicitly stated later requirement. When An analytics engineer is approved to maintain the model, use this response: Grant only the specific editing role needed for that responsibility.

Incorrect Answers

B:

Certification does not justify granting everyone edit privileges. The proposed shortcut 'Assign every consumer Member status because the dataset is certified' fails the documented need.

C:

This addresses a separate source situation: The BI team needs to validate a Region RLS formula before making the report available to all viewers. It does not directly satisfy this case's priority. In the current question, this comparison is made against: A certified customer semantic model is shared widely and the steward must prevent accidental broad Write access. The original need and a later change are both under review: An analytics engineer is approved to maintain the model. Which THREE entries together specify the initial action, direct evidence it works, and an additional action for the changed need? (Select THREE.)

D:

This is an unsuitable alternative for a different situation: The BI team needs to validate a Region RLS formula before making the report available to all viewers. It does not establish the requested action, evidence, or follow-up.

Question 798

A certified customer semantic model is shared widely and the steward must prevent accidental broad Write access. A colleague proposes: Assign every consumer Member status because the dataset is certified. Which explanation BEST identifies the defect in that proposal?

  1. The suggested approach is safe merely because its product name is familiar.
  2. Access governance should separate consumption, building, and editing rights
  3. Certification does not justify granting everyone edit privileges
  4. A reactive approach risks unauthorized data exposure

Explanation

Correct Answer

C:

Certification does not justify granting everyone edit privileges. This directly explains why the proposal 'Assign every consumer Member status because the dataset is certified' should not be used.

Incorrect Answers

A:

Product familiarity is not evidence of suitability. The actual defect in this proposal is: Certification does not justify granting everyone edit privileges.

B:

This is reasoning supporting the preferred solution 'Review semantic model and workspace permissions, retaining read/build only where needed', but it does not directly name the defect in the proposed shortcut.

D:

This addresses a different case: The BI team needs to validate a Region RLS formula before making the report available to all viewers. It is not the specific defect in 'Assign every consumer Member status because the dataset is certified'.

Question 799

A certified customer semantic model is shared widely and the steward must prevent accidental broad Write access. After implementing Review semantic model and workspace permissions, retaining read/build only where needed, which observation BEST demonstrates that the intended result is actually working?

  1. The team schedules a future check of whether A permissions audit shows restricted edit access and expected viewer/build rights, but has not observed a result.
  2. A test user sees exactly the permitted region records in related tables
  3. A permissions audit shows restricted edit access and expected viewer/build rights
  4. The report owner approves Review semantic model and workspace permissions, retaining read/build only where needed without testing the resulting behavior.

Explanation

Correct Answer

C:

The observation 'A permissions audit shows restricted edit access and expected viewer/build rights' directly tests the intended result. Access governance should separate consumption, building, and editing rights.

Incorrect Answers

A:

A future test is not yet observed operational evidence. The verification must establish: A permissions audit shows restricted edit access and expected viewer/build rights.

B:

This belongs to a different case: The BI team needs to validate a Region RLS formula before making the report available to all viewers. It does not validate the current change. In the current question, this comparison is made against: A certified customer semantic model is shared widely and the steward must prevent accidental broad Write access. After implementing Review semantic model and workspace permissions, retaining read/build only where needed, which observation BEST demonstrates that the intended result is actually working?

D:

Approval of a proposed design is not evidence of working behavior. The required observation is: A permissions audit shows restricted edit access and expected viewer/build rights.

Question 800

The original scenario was: A certified customer semantic model is shared widely and the steward must prevent accidental broad Write access. The initial solution is already in place. Now this new requirement arises: An analytics engineer is approved to maintain the model. Which ADDITIONAL action BEST meets the changed condition?

  1. A permissions audit shows restricted edit access and expected viewer/build rights
  2. Assign every consumer Member status because the dataset is certified
  3. Grant only the specific editing role needed for that responsibility
  4. Review semantic model and workspace permissions, retaining read/build only where needed

Explanation

Correct Answer

C:

The changed requirement is 'An analytics engineer is approved to maintain the model'. The additional response is 'Grant only the specific editing role needed for that responsibility'.

Incorrect Answers

A:

This observes the original approach but is not an additional action: A permissions audit shows restricted edit access and expected viewer/build rights.

B:

This remains unsuitable for the original situation: Certification does not justify granting everyone edit privileges. It also does not meet the changed need.

D:

This is the already implemented original solution: Review semantic model and workspace permissions, retaining read/build only where needed. Access governance should separate consumption, building, and editing rights. It does not itself solve the new requirement.

Microsoft Power BI Data Analyst (PL-300) Practice Tests