Microsoft MB6-894 Testing Bible 2021

NEW QUESTION 1
You are working for a client in Microsoft Dynamics 365 for Finance and Operations. You design and build a custom package, and upload it to the Asset library in Lifecycle Services (LCS).
You need to apply the custom package to the client's Tier 2 environment for testing by generating a
runbook.
Which two files are required to generate the runbook? Each correct answer presents part of the solution.

• A. the topology data file


• B. the development installation service model data file


• C. the hotfix installation information file


• D. the service model file

Answer: AD

Explanation:
Section: Understand the architecture and development environment (20-25%) Explanation
Explanation/Reference:
Runbook – The deployment runbook is a series of steps that is generated and used to apply the
deployable package to the target environment. Some of the steps are automated, and some are manual.
AXUpdateInstaller enables these steps to be run one at a time and in the correct order. AXUpdateInstaller.exe generate -runbookid=[runbookID] -topologyfile=
[topologyFile] -servicemodelfile=[serviceModelFile] -runbook
Here is an explanation of the parameters that are used in this command:
[runbookID] – A parameter that is specified by the developer who applies the deployable package.
[topologyFile] – The path of the DefaultTopologyData.xml file. [serviceModelFile] – The path of the DefaultServiceModelData.xml file.
[runbookFile] – The name of the runbook file to generate (for example, AOSRunbook.xml).

NEW QUESTION 2
You are extending primitive data types to make your code more readable, and you need to assign
Extended Data Types (EDT) properties. Which best practice should you follow?

• A. Do not leave the display length and style an Auto.


• B. Ensure that the HelpText property is the same as the label.


• C. Do not use labels for user interface text.


• D. Ensure that you reference an EDT when creating table fields.

Answer: D

Explanation:
Section: Develop new elements by using Application Explorer (20-25%) Explanation
Explanation/Reference:
Wherever possible, you should avoid the creation of table fields which don't reference an EDT, as this
makes potential future changes more difficult to implement.

NEW QUESTION 3
You are creating a FactBox form.
You need to determine whether you should use the Form Part Factbox Grid from pattern or the Form Part Factbox Card form pattern.
In which situation should you opt to use the Form Part Factbox Grid?

• A. when the form that the part is on contains a grid


• B. if the FactBox resides on a form that has more than one datasource


• C. when you want to display multiple rows of related information


• D. if the FactBox resides on more than one part of the form

Answer: C

Explanation:
References:
https://docs.microsoft.com/en-us/dynamics365/unified-operations/dev-itpro/user-interface/factbox-form-patterns

NEW QUESTION 4
You create a new form to allow users to edit records in the Customer table. You need to prevent users from deleting any customer records.
What should you do to achieve this goal?

• A. On the CustTable data source on the form, set the Allow Delete property to No.


• B. Remove the Delete command button from the form.


• C. On the form design, set the View Edit Mode property to View.


• D. Implement an OnDeleted event handler to prevent the deletion.

Answer: A

NEW QUESTION 5
You are using the Retail Software Development Kit (SDK) to deploy packages. Which best practice should you follow?

• A. Host the SDK in Lifecycle Services (LCS).


• B. Use hooks rather than override handlers.


• C. Directly extend any projects involving Microsoft hotfixes or updates.


• D. Use triggers to call to new logic within a project.

Answer: D

NEW QUESTION 6
You are developing a Cloud point-of-sale (POS) solution for Microsoft Dynamics 365 for Retail that validates a member’s loyalty points.
You add a method to the RetailTransactionServiceEx class to validate the loyalty points. Which service did you extend when you added this method?

• A. Sync Service


• B. Commerce Runtime (CRT) Services


• C. Real-time Service


• D. Internet Information Services

Answer: C

Explanation:
References:
https://docs.microsoft.com/en-us/dynamics365/unified-operations/retail/dev-itpro/extend-commerce-data-exchange

NEW QUESTION 7
You are working in a Microsoft Dynamics 365 for Finance and Operations environment that has a Dock site and a Plant site. The Dock site contains one warehouse, and the Plant site contains three warehouses.
You want to create a new security role. When users assigned to this security role view the InventLocation form, they should only be able to view the warehouse that is in the Dock site.
Which security framework should you use to accomplish this goal?

• A. OAuth 2.0 Authorization


• B. Table Permissions Framework


• C. Record-Level Security Framework


• D. Extensible Data Security Framework

Answer: D

Explanation:
Section: Manage the User Interface and Security for Developers (20-25%)
Explanation/Reference: Data security
Authorization is used to grant access to elements of the program. By contrast, data security is used to deny access to tables, fields, and rows in the database.
Use the extensible data security framework to control access to transactional data by assigning data security policies to security roles. Data security policies can restrict access to data, based on either the effective date or user data, such as the sales territory or organization.
Record-level security, which was a mechanism for securing data in Dynamics AX 2012 and earlier versions, is obsolete. Extensible data security is the recommended mechanism for securing or filtering data in the program.
Additionally, the Table Permissions Framework helps protect some data. Data security for specific tables is enforced by Application Object Server (AOS).

NEW QUESTION 8
You are an Independent Software Vendor (ISV) developer working in the "ABCModule" module in an existing solution.
You create a new label in the XYZ-en-US.label.txt file with a Label ID of "LabelText", a Label of "Text for the Label", and a Description of "ABC".
How should you reference this new label in the Label property of an artifact?

• A. @ABCModule.XYZ.LabelText


• B. @XYZ:LabelText


• C. @ABCModule.XYZ[LabelText]


• D. @XYZ[LabelText]

Answer: B

Explanation:
Section: Develop new elements by using Application Explorer (20-25%)

NEW QUESTION 9
You are writing a method to update the Customer reference field on a Sales order table record. You begin by writing the following code:
class ExampleClass
{
/// <summary>
/// Update the Customer reference field on the Sales orders table.
/// </summary>
/// <param name = "_salesId">
/// Sales order to update
/// </param>
/// <param name = "_customerRef">
/// Updated Customer reference value
/// </param>
public static void updateSalesTableCustomerReference(SalesId _salesId, CustRef _customerRef)
{
SalesTable salesTable;
}
}
Which statement will complete the method?

• A. salesTable = SalesTable::find(_salesId); salesTable.CustomerRef = _customerRef; salesTable.update();


• B. update_recordset salesTable setting CustomerRef=_customerRef where salesTable.salesid==_salesId;


• C. salesTable = SalesTable::find(_salesId, true); salesTable.CustomerRef = _customerRef; salesTable.update();


• D. update_recordset salesTable setting SalesId = _salesIdwhere salesTable.CustomerRef == _customerRef;

Answer: C

Explanation:
Section: Read and Write Basic X++ (20-25%)

NEW QUESTION 10
According to best practices for Microsoft Dynamics 365 for Finance and Operations, in which two situations should you use labels? Each correct answer presents a complete solution.

• A. when accessing external resources such as web servers


• B. when specifying user interface text for menu items, forms and reports


• C. when programming for all external strings


• D. when specifying the resource for a form image control

Answer: BC

Explanation:
References:
https://msdn.microsoft.com/en-us/library/aa620083.aspx

NEW QUESTION 11
You are debugging in X++ and review the following method:

Which three best practices does this method violate? Each correct answer presents part of the solution.

• A. The method does not assign a value to the variable var2.


• B. The If and Else statements should not use braces because each statement is only one line.


• C. The parameter _param should be assigned using the format _param = _param + var1.


• D. The method manipulated the parameter _param.


• E. The return keyword is used in both the If and the Else statements.

Answer: ADE

NEW QUESTION 12
You are working in a Microsoft Dynamics 365 for Finance and Operations environment that has an existing form named ModifyData and a display menu item named ModifyData1, which opens ModifyData. You create a second menu item named ModifyData2 that also opens ModifyData.
A privilege named ModifyData1View has the ModifyData1 menu item as an entry point with Read access.
There is also a privilege named ModifyData1Maintain that has the ModifyData1 menu item as an entry
point, with the Access Level property set to Delete. You create a new privilege named ModifyData2View
and add the ModifyData2 menu item as an entry point. You set the Access Level property to Read on the
ModifyData2 entry point.
You need to create a new duty named DataManager so that a role with this duty can delete data from
ModifyData when accessed through ModifyData1 and read data on the ModifyData form when accessed through ModifyData2.
What should you do to achieve this goal?

• A. Grant the ModifyData1Maintain privilege and the ModifyData2View privilege to the DataManager duty.


• B. Grant the ModifyData2View privilege to the DataManager duty.


• C. Grant the ModifyData1Maintain privilege to the DataManager duty.


• D. Grant the ModifyData1View privilege and the ModifyData2View privilege to the DataManager duty.

Answer: A

Explanation:
Section: Manage the User Interface and Security for Developers (20-25%)

NEW QUESTION 13
You are an Independent Software Vendor (ISV) developer who is part of a team that is developing a new Microsoft Dynamics 365 for Finance and Operations solution for a client.
Another developer adds a resource item to the model.
In which two ways can you use this resource? Each correct answer presents a complete solution.

• A. as a visual element of an Image control


• B. as the banner of the application dashboard


• C. as an icon on a Tile item


• D. as an Assembly in the model

Answer: BC

NEW QUESTION 14
You are an Independent Software Vendor (ISV) developer and are creating a new form for an existing solution.
Business requirements state that the form must always open in a grid view. What should you modify to fulfill this requirement?

• A. the Open Mode property on the form’s menu item


• B. the Window Type property on the form’s design


• C. the Form View Option property on the form’s menu item


• D. the View Edit Mode property on the form’s design

Answer: C

NEW QUESTION 15
You are planning to use X++ to develop a solution that will update multiple records.
You need to ensure that if the solution attempts to modify records that are currently being edited by a user, the operation will be retried.
Which type of exception should you handle?

• A. UpdateConflict


• B. CodeAccessSecurity


• C. UpdateConflictNotRecovered


• D. Deadlock

Answer: A

Explanation:
Section: Read and Write Basic X++ (20-25%)
Explanation/Reference:
UpdateConflict: Indicates that an error has occurred in a transaction that is using Optimistic Concurrency
Control. The transaction can be retried (use a retry statement in the catch block).

NEW QUESTION 16
Your coding team is moving from the Peri programming language to X++ code, and you need to explain the key operations of the X++ language to junior programmers.
Which operator decrements the current value of the variable on the left by the expression on the right?

• A. -=


• B. =


• C. -


• D. - -

Answer: A

Explanation:
References:
https://docs.microsoft.com/en-us/dynamics365/unified-operations/dev-itpro/dev-ref/xpp- operators

NEW QUESTION 17
You want to provide single login access for all of your Microsoft cloud-based applications, such as Microsoft Office 365 and Enterprise Resource Planning (ERP).
Which component of the cloud architecture provides this functionality?

• A. UI Interaction Layer


• B. Fleet Management


• C. Shared Services


• D. Lifecycle Services (LCS)

Answer: C

Explanation:
References:
https://docs.microsoft.com/en-us/dynamics365/unified-operations/dev-itpro/dev-tools/application-stack-serverarchitecture

NEW QUESTION 18
You manage a Microsoft Dynamics 365 for Retail environment. You are preparing to deploy packages.
Which two types of items can you deploy as a package? Each correct answer presents a
complete solution.

• A. a binary hotfix to the Application Object Server (AOS) runtime components


• B. an updated Dynamics 365 for Retail customization package


• C. a Microsoft Dynamics 365 Language Pack


• D. a Retail Software Development Kit (SDK)

Answer: AB

Explanation:
Section: Develop and extend retail components (15-20%)
Explanation/Reference:
A deployable package is a unit of deployment that can be applied in any Microsoft Dynamics 365 for Retail environment. A deployable package can be a binary hotfix to the Application Object Server (AOS) runtime components, an updated Dynamics 365 for Retail customization package, or a new Microsoft Dynamics 365 for Retail customization/application module package.

NEW QUESTION 19
You are creating a table and need to use relationships.
What are three examples of relationship types you can use? Each correct answer presents a complete solution.

• A. related field fixed relation


• B. restricted relation


• C. field fixed relation


• D. foreign key relation


• E. referential relation

Answer: ACD

Explanation:
References:
https://msdn.microsoft.com/en-us/library/aa556809.aspx

NEW QUESTION 20
You are working for a client who has a cloud-hosted production system on Microsoft Dynamics 365 for
Finance and Operations.
The client requests for you to apply to a package to the Production environment. What should you do?

• A. Log onto each Production AOS cloud-hosted server, and use ModelUtil.exe to import the package into the Production model store.


• B. Generate a runbook for the package by using AXUpdateInstaller.exe, and execute the runbook on each Production AOS cloud-hosted server.


• C. Log into Lifecycle Services (LCS) for the client’s project, view the details for the Production environment, click on Maintain, and then Apply updates.


• D. Log into Lifecycle Services (LCS) for the client’s project, click on Service requests, and, then create a service request to apply the package.

Answer: C

Explanation:
References:
https://docs.microsoft.com/en-us/dynamics365/unified-operations/dev-itpro/deployment/apply-deployablepackage-system

NEW QUESTION 21
You are an administrator of a Microsoft Dynamics 365 for Finance and Operations - Retail live environment.
You receive a report that the corporate Retail server is unresponsive.
Where should you look first to troubleshoot the issue in the most efficient manner possible?

• A. Environment Monitoring in Lifecycle Services (LCS)


• B. Event Viewer of the Retail Server


• C. Activity Log in Azure Portal


• D. Event Viewer of the Application Object Server (AOS)

Answer: B

Explanation:
Section: Develop and extend retail components (15-20%) Explanation
Explanation/Reference:
Retail Server, Modern POS, and hardware station are logged in the Event viewer on the local machine.

NEW QUESTION 22
Which two processes are implemented within the Application Platform model of the Microsoft Dynamics 365 for Finance and Operations application stack? Each correct answer presents a complete solution.

• A. Create an address book for each company business unit.


• B. Integrate workflow processes with external applications.


• C. Create SSRS-based business documents.


• D. Define the legal entity of your organization.

Answer: BC

Explanation:
References:
https://docs.microsoft.com/en-us/dynamics365/unified-operations/dev-itpro/dev-tools/application-stack-serverarchitecture

NEW QUESTION 23
You are working for a client in an existing Microsoft Dynamics 365 for Finance and Operations environment. The client requests a security change on a form named Form1 that already exists in the environment. Form1 contains a single data source and a grid object. The grid object queries on the data source.
Form1 also has the following buttons located in the Action pane:
✑ one with the Name property set to CreateRecord, which creates new records in the data source,
✑ one with the Name property set to DeleteRecord, which deletes records in the data
source, and
✑ one with the Name property set to RunMethod
There is a Display Menu Item with the Name property set to OpenForm1, the ObjectType property set to Form, and the Object property set to Form1.
You need to create a privilege that allows roles containing the privilege to delete records on the form, but denies access to the RunMethod button.
You create a new privilege named NewPrivelege1, and you add OpenForm1 as an entry point to NewPrivilege1. You set the AccessLevel to Delete on the OpenForm1 entry point.
Which value should you set on the NeededPermission property on the RunMethod button?

• A. Create


• B. Manual


• C. Correct


• D. Delete

Answer: B

NEW QUESTION 24
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