McAfee Secure

Microsoft MB-820 Bundle

Exam Code: MB-820

Exam Name Microsoft Dynamics 365 Business Central Developer

Certification Provider: Microsoft

Corresponding Certification: Microsoft Certified: Dynamics 365 Business Central Developer Associate

Microsoft MB-820 Bundle $19.99

100% Microsoft MB-820 Guaranteed Success With Testking Training Materials

Get Real MB-820 Exam Questions & Expert Verified Answers as Experienced on the Real Exam!

  • Questions & Answers

    MB-820 Questions & Answers

    131 Questions & Answers

    The ultimate exam preparation tool, Questions & Answers mirrors the actual MB-820 exam while allowing you to hone and measure every aspect of your test-taking ability.

  • Study Guide

    MB-820 Study Guide

    948 PDF Pages

    Developed by industry experts, this 948-page guide spells out in painstaking detail all of the information you need to ace MB-820 exam.

Microsoft Dynamics 365 Business Central Developer (MB-820) Practice Tests

Satisfaction Guaranteed

Money Back Guarantee

Testking provides hassle-free money back guarantee with our products. That is because we have 100% trust in the abilities of our professional and experience product team, and our record is a proof of that.

99.6% PASS RATE
Total Cost: $154.98
Bundle Price: $134.99

Purchase Individually

  • Questions & Answers

    Questions & Answers

    131 Questions

    $124.99
  • Study Guide

    Study Guide

    948 PDF Pages

    $29.99

Microsoft MB-820 Practice Test 11

Question 100

At fictional Juniper Hospitality, the Business Central development team is supporting property purchasing and billing and reviewing object model and application extensibility during a sandbox design review (MB820-3.4-091). The observed development issue is that a business process needs initial setup data on first install and updated configuration during an app version change. Which AL development or design response most directly addresses this issue?

  1. Use distinct Install and Upgrade codeunits, implementing the appropriate lifecycle triggers.
  2. Restrict the procedure's access with appropriate AL access modifiers and resource permissions.
  3. Inspect the event signature and handle missing or incomplete values according to contract.
  4. Subscribe to an appropriate published business event or design a reusable codeunit validation at the relevant process boundary.

Explanation

Correct Answer

A:

The most direct corrective response is to use distinct Install and Upgrade codeunits, implementing the appropriate lifecycle triggers. This addresses the specific failure where a business process needs initial setup data on first install and updated configuration during an app version change. Acceptance evidence is that fresh installations and upgrades apply only their intended initialization or migration actions.

Incorrect Answers

B:

The proposed “Restrict the procedure's access with appropriate AL access modifiers and resource permissions” tests a different control: restrict the procedure's access with appropriate AL access modifiers and resource permissions. The reported condition is that a business process needs initial setup data on first install and updated configuration during an app version change; the more direct action is to use distinct Install and Upgrade codeunits, implementing the appropriate lifecycle triggers.

C:

“Inspect the event signature and handle missing or incomplete values according to contract” supports the separate task “inspect the event signature and handle missing or incomplete values according to contract”, not the reported problem: a business process needs initial setup data on first install and updated configuration during an app version change. This case instead calls for “use distinct Install and Upgrade codeunits, implementing the appropriate lifecycle triggers”.

D:

“Subscribe to an appropriate published business event or design a reusable codeunit validation at the relevant process boundary” concerns the separate step “subscribe to an appropriate published business event or design a reusable codeunit validation at the relevant process boundary”. The reported issue is that a business process needs initial setup data on first install and updated configuration during an app version change, so the direct response is to use distinct Install and Upgrade codeunits, implementing the appropriate lifecycle triggers.

Question 101

At fictional Orchard Agriculture, the Business Central development team is supporting farm supplier procurement and reviewing AL business logic and user experience during an integration contract review (MB820-4.1-125). The observed development issue is that a company needs different default navigation for warehouse and finance staff but developers hard-code role detection in business logic. Which observed result would most clearly show the intended correction works?

  1. The chosen view's filter state is recognizable and yields the expected records.
  2. First-time users can complete the workflow without external training links.
  3. Users understand the field's effect without learning AL implementation details.
  4. Each staff group sees its relevant workspace without conditional posting logic.

Explanation

Correct Answer

D:

This is the outcome that directly verifies the intended correction: each staff group sees its relevant workspace without conditional posting logic. The related solution is to use separate supported profiles/Role Centers and assign appropriate user roles; it is based on the principle that personalized navigation should not alter underlying business authorization.

Incorrect Answers

A:

The proposed “The chosen view's filter state is recognizable and yields the expected records” tests a different control: name and configure supported views clearly and test switching behavior. The reported condition is that a company needs different default navigation for warehouse and finance staff but developers hard-code role detection in business logic; the more direct action is to each staff group sees its relevant workspace without conditional posting logic.

B:

“First-time users can complete the workflow without external training links” supports the separate task “add contextual user assistance or an appropriate teaching tip that explains the purpose and next step”, not the reported problem: a company needs different default navigation for warehouse and finance staff but developers hard-code role detection in business logic. This case instead calls for “Each staff group sees its relevant workspace without conditional posting logic”.

C:

“Users understand the field's effect without learning AL implementation details” concerns the separate step “write clear supported tooltips and user assistance strings reflecting business meaning”. The reported issue is that a company needs different default navigation for warehouse and finance staff but developers hard-code role detection in business logic, so the direct response is to each staff group sees its relevant workspace without conditional posting logic.

Question 102

At fictional Orchard Agriculture, the Business Central development team is supporting farm supplier procurement and reviewing AL business logic and user experience during an integration contract review (MB820-4.1-125). The observed development issue is that a company needs different default navigation for warehouse and finance staff but developers hard-code role detection in business logic. Which Business Central or AL development principle best explains the right response?

  1. Localization extends to onboarding content beyond standard fields.
  2. Personalized navigation should not alter underlying business authorization.
  3. Views package reusable filter and sorting behavior for list experiences.
  4. Checklists make first-run activities visible and actionable.

Explanation

Correct Answer

B:

The governing principle is that personalized navigation should not alter underlying business authorization. The engineering response is to use separate supported profiles/Role Centers and assign appropriate user roles. Verification should show that each staff group sees its relevant workspace without conditional posting logic.

Incorrect Answers

A:

“Localization extends to onboarding content beyond standard fields” supports the separate task “include user-assistance strings in the language resource review and translation workflow”, not the reported problem: a company needs different default navigation for warehouse and finance staff but developers hard-code role detection in business logic. This case instead calls for “use separate supported profiles/Role Centers and assign appropriate user roles”.

C:

“Views package reusable filter and sorting behavior for list experiences” concerns the alternative task “provide a suitable list view or supported view customization for the role”, but the stated failure is that a company needs different default navigation for warehouse and finance staff but developers hard-code role detection in business logic. The required measure is to use separate supported profiles/Role Centers and assign appropriate user roles.

D:

The proposed “Checklists make first-run activities visible and actionable” tests a different control: create an onboarding checklist with required tasks and suitable launch destinations. The reported condition is that a company needs different default navigation for warehouse and finance staff but developers hard-code role detection in business logic; the more direct action is to use separate supported profiles/Role Centers and assign appropriate user roles.

Question 103

At fictional Orchard Agriculture, the Business Central development team is supporting farm supplier procurement and reviewing AL business logic and user experience during an integration contract review (MB820-4.1-125). The observed development issue is that a company needs different default navigation for warehouse and finance staff but developers hard-code role detection in business logic. Which recurring engineering check would best prevent this issue from returning?

  1. Revalidate saved views when underlying fields are renamed.
  2. Regression-test tours after page layout changes.
  3. Update checklist items when installation prerequisites change.
  4. Check role access separately from profile display.

Explanation

Correct Answer

D:

The ongoing check is to check role access separately from profile display. This helps detect recurrence when a company needs different default navigation for warehouse and finance staff but developers hard-code role detection in business logic. The associated correction is to use separate supported profiles/Role Centers and assign appropriate user roles; a confirming result is that each staff group sees its relevant workspace without conditional posting logic.

Incorrect Answers

A:

“Revalidate saved views when underlying fields are renamed” concerns the separate step “provide a suitable list view or supported view customization for the role”. The reported issue is that a company needs different default navigation for warehouse and finance staff but developers hard-code role detection in business logic, so the direct response is to check role access separately from profile display.

B:

“Regression-test tours after page layout changes” concerns the alternative task “update the teaching tip or in-app tour anchors to current page controls”, but the stated failure is that a company needs different default navigation for warehouse and finance staff but developers hard-code role detection in business logic. The required measure is to check role access separately from profile display.

C:

The proposed “Update checklist items when installation prerequisites change” tests a different control: create an onboarding checklist with required tasks and suitable launch destinations. The reported condition is that a company needs different default navigation for warehouse and finance staff but developers hard-code role detection in business logic; the more direct action is to check role access separately from profile display.

Question 104

At fictional Orchard Agriculture, the Business Central development team is supporting farm supplier procurement and reviewing AL business logic and user experience during an integration contract review (MB820-4.1-125). The observed development issue is that a company needs different default navigation for warehouse and finance staff but developers hard-code role detection in business logic. Which AL development or design response most directly addresses this issue?

  1. Use an assisted setup flow with ordered steps, validation and completion state.
  2. Provide a suitable list view or supported view customization for the role.
  3. Create an AL profile tied to an appropriate Role Center and assign it to the intended users.
  4. Use separate supported profiles/Role Centers and assign appropriate user roles.

Explanation

Correct Answer

D:

The most direct corrective response is to use separate supported profiles/Role Centers and assign appropriate user roles. This addresses the specific failure where a company needs different default navigation for warehouse and finance staff but developers hard-code role detection in business logic. Acceptance evidence is that each staff group sees its relevant workspace without conditional posting logic.

Incorrect Answers

A:

“Use an assisted setup flow with ordered steps, validation and completion state” concerns the alternative task “use an assisted setup flow with ordered steps, validation and completion state”, but the stated failure is that a company needs different default navigation for warehouse and finance staff but developers hard-code role detection in business logic. The required measure is to use separate supported profiles/Role Centers and assign appropriate user roles.

B:

The proposed “Provide a suitable list view or supported view customization for the role” tests a different control: provide a suitable list view or supported view customization for the role. The reported condition is that a company needs different default navigation for warehouse and finance staff but developers hard-code role detection in business logic; the more direct action is to use separate supported profiles/Role Centers and assign appropriate user roles.

C:

“Create an AL profile tied to an appropriate Role Center and assign it to the intended users” supports the separate task “create an AL profile tied to an appropriate Role Center and assign it to the intended users”, not the reported problem: a company needs different default navigation for warehouse and finance staff but developers hard-code role detection in business logic. This case instead calls for “use separate supported profiles/Role Centers and assign appropriate user roles”.

Question 105

At fictional Beacon Manufacturing, the Business Central development team is supporting production planning and invoicing and reviewing object model and application extensibility during a troubleshooting exercise (MB820-3.2-077). The observed development issue is that an upgraded report renders blank content because a custom layout refers to a removed dataset field. Which observed result would most clearly show the intended correction works?

  1. Running the report with a date range limits the dataset without changing database records.
  2. The report displays populated fields again after the upgrade.
  3. The batch updates expected records and does not produce a meaningless empty document.
  4. The customized output works while base report fixes remain independently serviceable.

Explanation

Correct Answer

B:

This is the outcome that directly verifies the intended correction: the report displays populated fields again after the upgrade. The related solution is to reconcile custom layout bindings with the current report dataset and supported extension schema; it is based on the principle that layout-data contracts must be validated across report revisions.

Incorrect Answers

A:

The proposed “Running the report with a date range limits the dataset without changing database records” tests a different control: add a report request page exposing the supported filters and options. The reported condition is that an upgraded report renders blank content because a custom layout refers to a removed dataset field; the more direct action is to the report displays populated fields again after the upgrade.

C:

“The batch updates expected records and does not produce a meaningless empty document” concerns the separate step “use a ProcessingOnly report or suitable codeunit for the batch operation”. The reported issue is that an upgraded report renders blank content because a custom layout refers to a removed dataset field, so the direct response is to the report displays populated fields again after the upgrade.

D:

“The customized output works while base report fixes remain independently serviceable” concerns the alternative task “use reportextension capabilities or supported layout substitution hooks rather than copying the original report as an unmanaged fork”, but the stated failure is that an upgraded report renders blank content because a custom layout refers to a removed dataset field. The required measure is to the report displays populated fields again after the upgrade.

Question 106

At fictional Beacon Manufacturing, the Business Central development team is supporting production planning and invoicing and reviewing object model and application extensibility during a troubleshooting exercise (MB820-3.2-077). The observed development issue is that an upgraded report renders blank content because a custom layout refers to a removed dataset field. Which AL development or design response most directly addresses this issue?

  1. Move expensive aggregations to appropriate query or dataset design and profile execution.
  2. Reconcile custom layout bindings with the current report dataset and supported extension schema.
  3. Use reportextension capabilities or supported layout substitution hooks rather than copying the original report as an unmanaged fork.
  4. Use report labels and supported translations/localized layouts for user-facing captions.

Explanation

Correct Answer

B:

The most direct corrective response is to reconcile custom layout bindings with the current report dataset and supported extension schema. This addresses the specific failure where an upgraded report renders blank content because a custom layout refers to a removed dataset field. Acceptance evidence is that the report displays populated fields again after the upgrade.

Incorrect Answers

A:

“Move expensive aggregations to appropriate query or dataset design and profile execution” supports the separate task “move expensive aggregations to appropriate query or dataset design and profile execution”, not the reported problem: an upgraded report renders blank content because a custom layout refers to a removed dataset field. This case instead calls for “reconcile custom layout bindings with the current report dataset and supported extension schema”.

C:

“Use reportextension capabilities or supported layout substitution hooks rather than copying the original report as an unmanaged fork” concerns the alternative task “use reportextension capabilities or supported layout substitution hooks rather than copying the original report as an unmanaged fork”, but the stated failure is that an upgraded report renders blank content because a custom layout refers to a removed dataset field. The required measure is to reconcile custom layout bindings with the current report dataset and supported extension schema.

D:

The proposed “Use report labels and supported translations/localized layouts for user-facing captions” tests a different control: use report labels and supported translations/localized layouts for user-facing captions. The reported condition is that an upgraded report renders blank content because a custom layout refers to a removed dataset field; the more direct action is to reconcile custom layout bindings with the current report dataset and supported extension schema.

Question 107

At fictional Beacon Manufacturing, the Business Central development team is supporting production planning and invoicing and reviewing object model and application extensibility during a troubleshooting exercise (MB820-3.2-077). The observed development issue is that an upgraded report renders blank content because a custom layout refers to a removed dataset field. Which recurring engineering check would best prevent this issue from returning?

  1. Test reports with multiple documents and line counts.
  2. Test report execution with limited permission sets.
  3. Test transaction behavior and error recovery on batch runs.
  4. Include sample render tests in report deployment gates.

Explanation

Correct Answer

D:

The ongoing check is to include sample render tests in report deployment gates. This helps detect recurrence when an upgraded report renders blank content because a custom layout refers to a removed dataset field. The associated correction is to reconcile custom layout bindings with the current report dataset and supported extension schema; a confirming result is that the report displays populated fields again after the upgrade.

Incorrect Answers

A:

“Test reports with multiple documents and line counts” concerns the separate step “create a report dataset with appropriate header and line dataitems and related links”. The reported issue is that an upgraded report renders blank content because a custom layout refers to a removed dataset field, so the direct response is to include sample render tests in report deployment gates.

B:

“Test report execution with limited permission sets” concerns the alternative task “apply appropriate report access controls and design minimized datasets or output views”, but the stated failure is that an upgraded report renders blank content because a custom layout refers to a removed dataset field. The required measure is to include sample render tests in report deployment gates.

C:

The proposed “Test transaction behavior and error recovery on batch runs” tests a different control: use a ProcessingOnly report or suitable codeunit for the batch operation. The reported condition is that an upgraded report renders blank content because a custom layout refers to a removed dataset field; the more direct action is to include sample render tests in report deployment gates.

Question 108

At fictional Beacon Manufacturing, the Business Central development team is supporting production planning and invoicing and reviewing object model and application extensibility during a troubleshooting exercise (MB820-3.2-077). The observed development issue is that an upgraded report renders blank content because a custom layout refers to a removed dataset field. Which Business Central or AL development principle best explains the right response?

  1. Report localization requires translatable resources.
  2. Report extensibility should avoid unnecessary base application duplication.
  3. Layout-data contracts must be validated across report revisions.
  4. Report dataitem hierarchy determines record repetition and scope.

Explanation

Correct Answer

C:

The governing principle is that layout-data contracts must be validated across report revisions. The engineering response is to reconcile custom layout bindings with the current report dataset and supported extension schema. Verification should show that the report displays populated fields again after the upgrade.

Incorrect Answers

A:

“Report localization requires translatable resources” concerns the alternative task “use report labels and supported translations/localized layouts for user-facing captions”, but the stated failure is that an upgraded report renders blank content because a custom layout refers to a removed dataset field. The required measure is to reconcile custom layout bindings with the current report dataset and supported extension schema.

B:

The proposed “Report extensibility should avoid unnecessary base application duplication” tests a different control: use reportextension capabilities or supported layout substitution hooks rather than copying the original report as an unmanaged fork. The reported condition is that an upgraded report renders blank content because a custom layout refers to a removed dataset field; the more direct action is to reconcile custom layout bindings with the current report dataset and supported extension schema.

D:

“Report dataitem hierarchy determines record repetition and scope” concerns the separate step “adjust the parent/child dataitems, grouping and iteration behavior in the report model”. The reported issue is that an upgraded report renders blank content because a custom layout refers to a removed dataset field, so the direct response is to reconcile custom layout bindings with the current report dataset and supported extension schema.

Question 109

At fictional Delta Repairs, the Business Central development team is supporting repair order management and reviewing object model and application extensibility during a sandbox design review (MB820-3.5-107). The observed development issue is that a custom permission set grants table read access but users still cannot execute the page needed for daily tasks. Which AL development or design response most directly addresses this issue?

  1. Add the table-data rights to an appropriate permissionset or permissionsetextension.
  2. Identify required object/table permissions and provide the narrowest supported permission set.
  3. Include appropriate page execution permissions and necessary underlying table-data rights.
  4. Inspect effective permissions and role composition, then remove or constrain excessive assignments.

Explanation

Correct Answer

C:

The most direct corrective response is to include appropriate page execution permissions and necessary underlying table-data rights. This addresses the specific failure where a custom permission set grants table read access but users still cannot execute the page needed for daily tasks. Acceptance evidence is that the intended role can open the page and read only its authorized records.

Incorrect Answers

A:

The proposed “Add the table-data rights to an appropriate permissionset or permissionsetextension” tests a different control: add the table-data rights to an appropriate permissionset or permissionsetextension. The reported condition is that a custom permission set grants table read access but users still cannot execute the page needed for daily tasks; the more direct action is to include appropriate page execution permissions and necessary underlying table-data rights.

B:

“Identify required object/table permissions and provide the narrowest supported permission set” supports the separate task “identify required object/table permissions and provide the narrowest supported permission set”, not the reported problem: a custom permission set grants table read access but users still cannot execute the page needed for daily tasks. This case instead calls for “include appropriate page execution permissions and necessary underlying table-data rights”.

D:

“Inspect effective permissions and role composition, then remove or constrain excessive assignments” concerns the alternative task “inspect effective permissions and role composition, then remove or constrain excessive assignments”, but the stated failure is that a custom permission set grants table read access but users still cannot execute the page needed for daily tasks. The required measure is to include appropriate page execution permissions and necessary underlying table-data rights.

Question 110

At fictional Delta Repairs, the Business Central development team is supporting repair order management and reviewing object model and application extensibility during a sandbox design review (MB820-3.5-107). The observed development issue is that a custom permission set grants table read access but users still cannot execute the page needed for daily tasks. Which recurring engineering check would best prevent this issue from returning?

  1. Review entitlement-to-role effects when product packaging changes.
  2. Test least-privilege roles using actual user scenarios.
  3. Audit effective permissions after role assignment changes.
  4. Check permission drift with every new object declaration.

Explanation

Correct Answer

B:

The ongoing check is to test least-privilege roles using actual user scenarios. This helps detect recurrence when a custom permission set grants table read access but users still cannot execute the page needed for daily tasks. The associated correction is to include appropriate page execution permissions and necessary underlying table-data rights; a confirming result is that the intended role can open the page and read only its authorized records.

Incorrect Answers

A:

“Review entitlement-to-role effects when product packaging changes” supports the separate task “model supported entitlements and application rights separately, testing their combined effect”, not the reported problem: a custom permission set grants table read access but users still cannot execute the page needed for daily tasks. This case instead calls for “Test least-privilege roles using actual user scenarios”.

C:

“Audit effective permissions after role assignment changes” concerns the alternative task “inspect effective permissions and role composition, then remove or constrain excessive assignments”, but the stated failure is that a custom permission set grants table read access but users still cannot execute the page needed for daily tasks. The required measure is to test least-privilege roles using actual user scenarios.

D:

The proposed “Check permission drift with every new object declaration” tests a different control: add the table-data rights to an appropriate permissionset or permissionsetextension. The reported condition is that a custom permission set grants table read access but users still cannot execute the page needed for daily tasks; the more direct action is to test least-privilege roles using actual user scenarios.