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Microsoft MB-820 Premium Bundle

MB-820 Premium File: 131 Questions & Answers

Last Update: Oct 12, 2026

MB-820 PDF Study Guide: 948 Pages

$74.99

MB-820 Bundle gives you unlimited access to "MB-820" files. However, this does not replace the need for a .vce exam simulator. To download your .vce exam simulator click here

Microsoft MB-820 Practice Test 23

Question 220

A controller wants a one-record invoice detail screen but receives the multi-record layout designed for quick browsing. A targeted trial still reproduces the original gap after the team attempted this change: Choose the correct Card versus List page type based on record interaction requirements. Which repair directly addresses the remaining defect?

  1. Correct the Role Center/profile assignment and move dashboard cues out of the transaction page
  2. Change the custom page's PageType and layout to match the intended single-record or multi-record workflow
  3. Correct the relation or validation trigger on the custom field and retest direct and imported record paths
  4. Fix the FlowField formula, filters, and calculation timing rather than persisting a conflicting manual balance

Explanation

Correct Answer

B:

Change the custom page's PageType and layout to match the intended single-record or multi-record workflow. This directly addresses the remaining defect for the requirement—A controller wants a one-record invoice detail screen but receives the multi-record layout designed for quick browsing. It restores the mechanism described here: card pages emphasize one record's detail while list pages present multiple records for searching and navigation.

Incorrect Answers

A:

This correction is for the separate condition: A finance operations lead wants role-specific navigation and activity tiles rather than another transaction list. It would not directly restore the intended behavior in this situation: A controller wants a one-record invoice detail screen but receives the multi-record layout designed for quick browsing. Here, change the custom page's pagetype and layout to match the intended single-record or multi-record workflow, because card pages emphasize one record's detail while list pages present multiple records for searching and navigation.

C:

This correction is for the separate condition: A custom shipment record accepts arbitrary item codes and produces orphaned records after import. It would not directly restore the intended behavior in this situation: A controller wants a one-record invoice detail screen but receives the multi-record layout designed for quick browsing. Here, change the custom page's pagetype and layout to match the intended single-record or multi-record workflow, because card pages emphasize one record's detail while list pages present multiple records for searching and navigation.

D:

This correction is for the separate condition: A purchasing page must show a live count of linked order lines with appropriate filters rather than an outdated cached integer. It would not directly restore the intended behavior in this situation: A controller wants a one-record invoice detail screen but receives the multi-record layout designed for quick browsing. Here, change the custom page's pagetype and layout to match the intended single-record or multi-record workflow, because card pages emphasize one record's detail while list pages present multiple records for searching and navigation.

Question 221

A vendor clerk needs a list-style view for many open purchase headers but the proposed UI is built as a single-record card. Which single AL development or architecture change best resolves this requirement without redesigning unrelated workflows?

  1. Build or extend the appropriate Role Center page and associate it with the role's profile
  2. Define the appropriate TableRelation and validation logic on the referencing field
  3. Use a FlowField with the correct CalcFormula and calculate or expose it as required
  4. Choose the correct Card versus List page type based on record interaction requirements

Explanation

Correct Answer

D:

This targets the concrete requirement—A vendor clerk needs a list-style view for many open purchase headers but the proposed UI is built as a single-record card. Card pages emphasize one record's detail while List pages present multiple records for searching and navigation. The team can establish success when users can edit one detailed record or scan multiple rows exactly as the specified workflow requires.

Incorrect Answers

A:

This choice primarily fits a different requirement: A warehouse manager needs a tailored dashboard with cues and navigation that should be the default landing experience. There, a role center supplies home-page navigation and cues organized around a user role rather than a normal transaction editing page. In the current situation, A vendor clerk needs a list-style view for many open purchase headers but the proposed UI is built as a single-record card. Card pages emphasize one record's detail while List pages present multiple records for searching and navigation. Acceptance requires users can edit one detailed record or scan multiple rows exactly as the specified workflow requires.

B:

This choice primarily fits a different requirement: A new custom detail record must reference an existing Customer and reject nonexistent customer numbers. There, a table relation guides valid lookups and validation guards referential business rules at the data entry boundary. In the current situation, A vendor clerk needs a list-style view for many open purchase headers but the proposed UI is built as a single-record card. Card pages emphasize one record's detail while List pages present multiple records for searching and navigation. Acceptance requires users can edit one detailed record or scan multiple rows exactly as the specified workflow requires.

C:

This choice primarily fits a different requirement: A sales list needs a dynamically calculated amount outstanding without storing a redundant amount on each record. There, flowfields calculate derived data from related records at read time instead of keeping unnecessary duplicate stored totals. In the current situation, A vendor clerk needs a list-style view for many open purchase headers but the proposed UI is built as a single-record card. Card pages emphasize one record's detail while List pages present multiple records for searching and navigation. Acceptance requires users can edit one detailed record or scan multiple rows exactly as the specified workflow requires.

Question 222

A vendor clerk needs a list-style view for many open purchase headers but the proposed UI is built as a single-record card. The developer recommends the following change: Choose the correct Card versus List page type based on record interaction requirements. Which technical explanation most directly justifies it in this case?

  1. Card pages emphasize one record's detail while List pages present multiple records for searching and navigation
  2. A Role Center supplies home-page navigation and cues organized around a user role rather than a normal transaction editing page
  3. A table relation guides valid lookups and validation guards referential business rules at the data entry boundary
  4. FlowFields calculate derived data from related records at read time instead of keeping unnecessary duplicate stored totals

Explanation

Correct Answer

A:

Card pages emphasize one record's detail while List pages present multiple records for searching and navigation. It connects the proposed action to the exact failure or requirement—A vendor clerk needs a list-style view for many open purchase headers but the proposed UI is built as a single-record card. Confirmation would be users can edit one detailed record or scan multiple rows exactly as the specified workflow requires.

Incorrect Answers

B:

That mechanism explains why the alternative action—build or extend the appropriate role center page and associate it with the role's profile—helps in another case. It does not justify the proposed fix here; card pages emphasize one record's detail while list pages present multiple records for searching and navigation. The distinguishing requirement is: A vendor clerk needs a list-style view for many open purchase headers but the proposed UI is built as a single-record card.

C:

That mechanism explains why the alternative action—define the appropriate tablerelation and validation logic on the referencing field—helps in another case. It does not justify the proposed fix here; card pages emphasize one record's detail while list pages present multiple records for searching and navigation. The distinguishing requirement is: A vendor clerk needs a list-style view for many open purchase headers but the proposed UI is built as a single-record card.

D:

That mechanism explains why the alternative action—use a flowfield with the correct calcformula and calculate or expose it as required—helps in another case. It does not justify the proposed fix here; card pages emphasize one record's detail while list pages present multiple records for searching and navigation. The distinguishing requirement is: A vendor clerk needs a list-style view for many open purchase headers but the proposed UI is built as a single-record card.

Question 223

A vendor clerk needs a list-style view for many open purchase headers but the proposed UI is built as a single-record card. The team implemented a change aligned with this plan: Choose the correct Card versus List page type based on record interaction requirements. Which acceptance result specifically verifies that the reported problem is resolved?

  1. Signing in under the intended profile displays the required cues and links on the home screen
  2. Users can edit one detailed record or scan multiple rows exactly as the specified workflow requires
  3. An invalid referenced value is rejected and a valid master record can be selected from lookup
  4. Filtered records display derived values matching independent query calculations after source records change

Explanation

Correct Answer

B:

Users can edit one detailed record or scan multiple rows exactly as the specified workflow requires. This is stronger than an unrelated health check because the desired design action is choose the correct card versus list page type based on record interaction requirements, and card pages emphasize one record's detail while list pages present multiple records for searching and navigation. The local requirement is: A vendor clerk needs a list-style view for many open purchase headers but the proposed UI is built as a single-record card.

Incorrect Answers

A:

This would verify build or extend the appropriate role center page and associate it with the role's profile, which addresses a different engineering need. It does not demonstrate that the current issue is resolved: A vendor clerk needs a list-style view for many open purchase headers but the proposed UI is built as a single-record card. The decisive local proof is users can edit one detailed record or scan multiple rows exactly as the specified workflow requires.

C:

This would verify define the appropriate tablerelation and validation logic on the referencing field, which addresses a different engineering need. It does not demonstrate that the current issue is resolved: A vendor clerk needs a list-style view for many open purchase headers but the proposed UI is built as a single-record card. The decisive local proof is users can edit one detailed record or scan multiple rows exactly as the specified workflow requires.

D:

This would verify use a flowfield with the correct calcformula and calculate or expose it as required, which addresses a different engineering need. It does not demonstrate that the current issue is resolved: A vendor clerk needs a list-style view for many open purchase headers but the proposed UI is built as a single-record card. The decisive local proof is users can edit one detailed record or scan multiple rows exactly as the specified workflow requires.

Question 224

A vendor clerk needs a list-style view for many open purchase headers but the proposed UI is built as a single-record card. A targeted trial still reproduces the original gap after the team attempted this change: Choose the correct Card versus List page type based on record interaction requirements. Which repair directly addresses the remaining defect?

  1. Correct the Role Center/profile assignment and move dashboard cues out of the transaction page
  2. Correct the relation or validation trigger on the custom field and retest direct and imported record paths
  3. Change the custom page's PageType and layout to match the intended single-record or multi-record workflow
  4. Fix the FlowField formula, filters, and calculation timing rather than persisting a conflicting manual balance

Explanation

Correct Answer

C:

Change the custom page's PageType and layout to match the intended single-record or multi-record workflow. This directly addresses the remaining defect for the requirement—A vendor clerk needs a list-style view for many open purchase headers but the proposed UI is built as a single-record card. It restores the mechanism described here: card pages emphasize one record's detail while list pages present multiple records for searching and navigation.

Incorrect Answers

A:

This correction is for the separate condition: A finance operations lead wants role-specific navigation and activity tiles rather than another transaction list. It would not directly restore the intended behavior in this situation: A vendor clerk needs a list-style view for many open purchase headers but the proposed UI is built as a single-record card. Here, change the custom page's pagetype and layout to match the intended single-record or multi-record workflow, because card pages emphasize one record's detail while list pages present multiple records for searching and navigation.

B:

This correction is for the separate condition: A custom shipment record accepts arbitrary item codes and produces orphaned records after import. It would not directly restore the intended behavior in this situation: A vendor clerk needs a list-style view for many open purchase headers but the proposed UI is built as a single-record card. Here, change the custom page's pagetype and layout to match the intended single-record or multi-record workflow, because card pages emphasize one record's detail while list pages present multiple records for searching and navigation.

D:

This correction is for the separate condition: A purchasing page must show a live count of linked order lines with appropriate filters rather than an outdated cached integer. It would not directly restore the intended behavior in this situation: A vendor clerk needs a list-style view for many open purchase headers but the proposed UI is built as a single-record card. Here, change the custom page's pagetype and layout to match the intended single-record or multi-record workflow, because card pages emphasize one record's detail while list pages present multiple records for searching and navigation.

Question 225

A warehouse manager needs a tailored dashboard with cues and navigation that should be the default landing experience. Which single AL development or architecture change best resolves this requirement without redesigning unrelated workflows?

  1. Build or extend the appropriate Role Center page and associate it with the role's profile
  2. Define the appropriate TableRelation and validation logic on the referencing field
  3. Use a FlowField with the correct CalcFormula and calculate or expose it as required
  4. Create a separate custom PageType API page with a defined API contract

Explanation

Correct Answer

A:

This targets the concrete requirement—A warehouse manager needs a tailored dashboard with cues and navigation that should be the default landing experience. A Role Center supplies home-page navigation and cues organized around a user role rather than a normal transaction editing page. The team can establish success when signing in under the intended profile displays the required cues and links on the home screen.

Incorrect Answers

B:

This choice primarily fits a different requirement: A new custom detail record must reference an existing Customer and reject nonexistent customer numbers. There, a table relation guides valid lookups and validation guards referential business rules at the data entry boundary. In the current situation, A warehouse manager needs a tailored dashboard with cues and navigation that should be the default landing experience. A Role Center supplies home-page navigation and cues organized around a user role rather than a normal transaction editing page. Acceptance requires signing in under the intended profile displays the required cues and links on the home screen.

C:

This choice primarily fits a different requirement: A sales list needs a dynamically calculated amount outstanding without storing a redundant amount on each record. There, flowfields calculate derived data from related records at read time instead of keeping unnecessary duplicate stored totals. In the current situation, A warehouse manager needs a tailored dashboard with cues and navigation that should be the default landing experience. A Role Center supplies home-page navigation and cues organized around a user role rather than a normal transaction editing page. Acceptance requires signing in under the intended profile displays the required cues and links on the home screen.

D:

This choice primarily fits a different requirement: An integration team tries to add a property to an existing Business Central API page through a pageextension. There, Business Central api pages cannot be extended with pageextension objects; new custom api pages define their own endpoints. In the current situation, A warehouse manager needs a tailored dashboard with cues and navigation that should be the default landing experience. A Role Center supplies home-page navigation and cues organized around a user role rather than a normal transaction editing page. Acceptance requires signing in under the intended profile displays the required cues and links on the home screen.

Question 226

A warehouse manager needs a tailored dashboard with cues and navigation that should be the default landing experience. The developer recommends the following change: Build or extend the appropriate Role Center page and associate it with the role's profile. Which technical explanation most directly justifies it in this case?

  1. A table relation guides valid lookups and validation guards referential business rules at the data entry boundary
  2. A Role Center supplies home-page navigation and cues organized around a user role rather than a normal transaction editing page
  3. FlowFields calculate derived data from related records at read time instead of keeping unnecessary duplicate stored totals
  4. Business Central API pages cannot be extended with pageextension objects; new custom API pages define their own endpoints

Explanation

Correct Answer

B:

A Role Center supplies home-page navigation and cues organized around a user role rather than a normal transaction editing page. It connects the proposed action to the exact failure or requirement—A warehouse manager needs a tailored dashboard with cues and navigation that should be the default landing experience. Confirmation would be signing in under the intended profile displays the required cues and links on the home screen.

Incorrect Answers

A:

That mechanism explains why the alternative action—define the appropriate tablerelation and validation logic on the referencing field—helps in another case. It does not justify the proposed fix here; a role center supplies home-page navigation and cues organized around a user role rather than a normal transaction editing page. The distinguishing requirement is: A warehouse manager needs a tailored dashboard with cues and navigation that should be the default landing experience.

C:

That mechanism explains why the alternative action—use a flowfield with the correct calcformula and calculate or expose it as required—helps in another case. It does not justify the proposed fix here; a role center supplies home-page navigation and cues organized around a user role rather than a normal transaction editing page. The distinguishing requirement is: A warehouse manager needs a tailored dashboard with cues and navigation that should be the default landing experience.

D:

That mechanism explains why the alternative action—create a separate custom pagetype api page with a defined api contract—helps in another case. It does not justify the proposed fix here; a role center supplies home-page navigation and cues organized around a user role rather than a normal transaction editing page. The distinguishing requirement is: A warehouse manager needs a tailored dashboard with cues and navigation that should be the default landing experience.

Question 227

A warehouse manager needs a tailored dashboard with cues and navigation that should be the default landing experience. The team implemented a change aligned with this plan: Build or extend the appropriate Role Center page and associate it with the role's profile. Which acceptance result specifically verifies that the reported problem is resolved?

  1. An invalid referenced value is rejected and a valid master record can be selected from lookup
  2. Filtered records display derived values matching independent query calculations after source records change
  3. Signing in under the intended profile displays the required cues and links on the home screen
  4. The new endpoint appears with the specified publisher, group, version and entity names and responds to authorized requests

Explanation

Correct Answer

C:

Signing in under the intended profile displays the required cues and links on the home screen. This is stronger than an unrelated health check because the desired design action is build or extend the appropriate role center page and associate it with the role's profile, and a role center supplies home-page navigation and cues organized around a user role rather than a normal transaction editing page. The local requirement is: A warehouse manager needs a tailored dashboard with cues and navigation that should be the default landing experience.

Incorrect Answers

A:

This would verify define the appropriate tablerelation and validation logic on the referencing field, which addresses a different engineering need. It does not demonstrate that the current issue is resolved: A warehouse manager needs a tailored dashboard with cues and navigation that should be the default landing experience. The decisive local proof is signing in under the intended profile displays the required cues and links on the home screen.

B:

This would verify use a flowfield with the correct calcformula and calculate or expose it as required, which addresses a different engineering need. It does not demonstrate that the current issue is resolved: A warehouse manager needs a tailored dashboard with cues and navigation that should be the default landing experience. The decisive local proof is signing in under the intended profile displays the required cues and links on the home screen.

D:

This would verify create a separate custom pagetype api page with a defined api contract, which addresses a different engineering need. It does not demonstrate that the current issue is resolved: A warehouse manager needs a tailored dashboard with cues and navigation that should be the default landing experience. The decisive local proof is signing in under the intended profile displays the required cues and links on the home screen.

Question 228

A warehouse manager needs a tailored dashboard with cues and navigation that should be the default landing experience. A targeted trial still reproduces the original gap after the team attempted this change: Build or extend the appropriate Role Center page and associate it with the role's profile. Which repair directly addresses the remaining defect?

  1. Correct the relation or validation trigger on the custom field and retest direct and imported record paths
  2. Fix the FlowField formula, filters, and calculation timing rather than persisting a conflicting manual balance
  3. Replace the invalid API pageextension with a properly versioned new API page
  4. Correct the Role Center/profile assignment and move dashboard cues out of the transaction page

Explanation

Correct Answer

D:

Correct the Role Center/profile assignment and move dashboard cues out of the transaction page. This directly addresses the remaining defect for the requirement—A warehouse manager needs a tailored dashboard with cues and navigation that should be the default landing experience. It restores the mechanism described here: a role center supplies home-page navigation and cues organized around a user role rather than a normal transaction editing page.

Incorrect Answers

A:

This correction is for the separate condition: A custom shipment record accepts arbitrary item codes and produces orphaned records after import. It would not directly restore the intended behavior in this situation: A warehouse manager needs a tailored dashboard with cues and navigation that should be the default landing experience. Here, correct the role center/profile assignment and move dashboard cues out of the transaction page, because a role center supplies home-page navigation and cues organized around a user role rather than a normal transaction editing page.

B:

This correction is for the separate condition: A purchasing page must show a live count of linked order lines with appropriate filters rather than an outdated cached integer. It would not directly restore the intended behavior in this situation: A warehouse manager needs a tailored dashboard with cues and navigation that should be the default landing experience. Here, correct the role center/profile assignment and move dashboard cues out of the transaction page, because a role center supplies home-page navigation and cues organized around a user role rather than a normal transaction editing page.

C:

This correction is for the separate condition: A partner wants to expose a new endpoint by extending a standard API page object with extra entities. It would not directly restore the intended behavior in this situation: A warehouse manager needs a tailored dashboard with cues and navigation that should be the default landing experience. Here, correct the role center/profile assignment and move dashboard cues out of the transaction page, because a role center supplies home-page navigation and cues organized around a user role rather than a normal transaction editing page.

Question 229

A finance operations lead wants role-specific navigation and activity tiles rather than another transaction list. Which single AL development or architecture change best resolves this requirement without redesigning unrelated workflows?

  1. Define the appropriate TableRelation and validation logic on the referencing field
  2. Build or extend the appropriate Role Center page and associate it with the role's profile
  3. Use a FlowField with the correct CalcFormula and calculate or expose it as required
  4. Create a separate custom PageType API page with a defined API contract

Explanation

Correct Answer

B:

This targets the concrete requirement—A finance operations lead wants role-specific navigation and activity tiles rather than another transaction list. A Role Center supplies home-page navigation and cues organized around a user role rather than a normal transaction editing page. The team can establish success when signing in under the intended profile displays the required cues and links on the home screen.

Incorrect Answers

A:

This choice primarily fits a different requirement: A new custom detail record must reference an existing Customer and reject nonexistent customer numbers. There, a table relation guides valid lookups and validation guards referential business rules at the data entry boundary. In the current situation, A finance operations lead wants role-specific navigation and activity tiles rather than another transaction list. A Role Center supplies home-page navigation and cues organized around a user role rather than a normal transaction editing page. Acceptance requires signing in under the intended profile displays the required cues and links on the home screen.

C:

This choice primarily fits a different requirement: A sales list needs a dynamically calculated amount outstanding without storing a redundant amount on each record. There, flowfields calculate derived data from related records at read time instead of keeping unnecessary duplicate stored totals. In the current situation, A finance operations lead wants role-specific navigation and activity tiles rather than another transaction list. A Role Center supplies home-page navigation and cues organized around a user role rather than a normal transaction editing page. Acceptance requires signing in under the intended profile displays the required cues and links on the home screen.

D:

This choice primarily fits a different requirement: An integration team tries to add a property to an existing Business Central API page through a pageextension. There, Business Central api pages cannot be extended with pageextension objects; new custom api pages define their own endpoints. In the current situation, A finance operations lead wants role-specific navigation and activity tiles rather than another transaction list. A Role Center supplies home-page navigation and cues organized around a user role rather than a normal transaction editing page. Acceptance requires signing in under the intended profile displays the required cues and links on the home screen.

Question 230

A finance operations lead wants role-specific navigation and activity tiles rather than another transaction list. The developer recommends the following change: Build or extend the appropriate Role Center page and associate it with the role's profile. Which technical explanation most directly justifies it in this case?

  1. A table relation guides valid lookups and validation guards referential business rules at the data entry boundary
  2. FlowFields calculate derived data from related records at read time instead of keeping unnecessary duplicate stored totals
  3. A Role Center supplies home-page navigation and cues organized around a user role rather than a normal transaction editing page
  4. Business Central API pages cannot be extended with pageextension objects; new custom API pages define their own endpoints

Explanation

Correct Answer

C:

A Role Center supplies home-page navigation and cues organized around a user role rather than a normal transaction editing page. It connects the proposed action to the exact failure or requirement—A finance operations lead wants role-specific navigation and activity tiles rather than another transaction list. Confirmation would be signing in under the intended profile displays the required cues and links on the home screen.

Incorrect Answers

A:

That mechanism explains why the alternative action—define the appropriate tablerelation and validation logic on the referencing field—helps in another case. It does not justify the proposed fix here; a role center supplies home-page navigation and cues organized around a user role rather than a normal transaction editing page. The distinguishing requirement is: A finance operations lead wants role-specific navigation and activity tiles rather than another transaction list.

B:

That mechanism explains why the alternative action—use a flowfield with the correct calcformula and calculate or expose it as required—helps in another case. It does not justify the proposed fix here; a role center supplies home-page navigation and cues organized around a user role rather than a normal transaction editing page. The distinguishing requirement is: A finance operations lead wants role-specific navigation and activity tiles rather than another transaction list.

D:

That mechanism explains why the alternative action—create a separate custom pagetype api page with a defined api contract—helps in another case. It does not justify the proposed fix here; a role center supplies home-page navigation and cues organized around a user role rather than a normal transaction editing page. The distinguishing requirement is: A finance operations lead wants role-specific navigation and activity tiles rather than another transaction list.


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