Microsoft Microsoft Certifications PL-400 Questions & Answers

• Question 81:

  HOTSPOT

  You create a suite of Power Platform-based order management canvas apps for a bakery that has five retail stores. Each store uses a tablet device to manage inventory and process orders.

  You need to make the following changes to the original order tracking app:

  1.

  When an online order for delivery is received, send the order to the bakery that is located closest to the order destination.

  2.

  When an online order for pickup is received, require store staff to enter an estimated time in an app. Staff must prepare the order and then use the app to notify the customer when the order is ready.

  3.

  Allow the store manager to personalize the company's corporate weekly newsletter and add store-specific specials.

  You must minimize the amount of custom code and configuration required to implement the solution.

  What should you use? To answer, select the appropriate options in the answer area.

  NOTE: Each correct selection is worth one point.

  Hot Area:

  

  Correct Answer:

  

  Explanation:

  Box 1: Power Automate flow

  Do you want to get the user's location whose location is closest to the current device, then use key is to use Bing Map connector.

  The Bing Map connector is available in the following products and regions:

  

  Box 2: New screen in an existing canvas app

  Box 3: Power Automate flow triggered from an email button

  Incorrect Answers:

  UI flows brings Robotic Process Automation (RPA) capabilities to Power Automate. You can use UI flows to automate repetitive tasks in Windows and Web applications. UI flows records and plays back user interface actions (clicks, keyboard

  input, etc.)

  Reference:

  https://docs.microsoft.com/sv-se/connectors/bingmaps/

• Question 82:

  HOTSPOT

  A training company implements a Common Data Service (CDS) environment. The company has created and stores information about courses in a custom entity.

  A Power Automate flow must be created whether a course has been created that starts within the next seven days and must be accurate to the minute.

  You need to define an expression that meets the requirements.

  Which functions should you use for the expression? To answer, select the appropriate options in the answer area.

  NOTE: Each correct selection is worth one point.

  Hot Area:

  

  Correct Answer:

  

  Box 1: less

  less checks whether the first value is less than the second value. Return true when the first value is less, or return false when the first value is more. Box 2 : ticks ticks(timestamp: string) - Returns the number of ticks (100 nanoseconds interval) since 1 Jan 1601 00:00:00 UT

  Syntax: ticks('')

  Box 3: triggerBody

  triggerBody returns a trigger's body output at runtime.

  Box 4: ticks

  Box 5: getFutureTime

  getFutureTime teturn the current timestamp plus the specified time units.

  Syntax: getFutureTime(, , ?)

  Reference:

  https://docs.microsoft.com/en-us/azure/logic-apps/workflow-definition-language-functions-reference

• Question 83:

  HOTSPOT

  An organization has a custom Assignments entity that guides agent actions. Team leaders for each assignment group must be able to review any changes made to assignment data by their agents.

  You have the following JSON segment:

  

  For each of the following statements, select Yes if the statement is true. Otherwise, select No.

  NOTE: Each correct selection is worth one point.

  Hot Area:

  

  Correct Answer:

  

  Box 1: Yes

  Delta query lets you query for additions, deletions, or updates to users, by way of a series of delta function calls. Delta query enables you discover changes to users without having to fetch the entire set of users from Microsoft Graph and

  compare changes.

  Box 2: No

  Tracking user changes

  Tracking user changes is a round of one or more GET requests with the delta function. You make a GET request much like the way you list users, except that you include the following:

  The delta function.

  A state token (deltaToken or skipToken) from the previous GET delta function call.

  Delta tokens are only valid for a specific period before the client application needs to run a full synchronization again. For directory objects (application, administrativeUnit, directoryObject, directoryRole, group, orgContact,

  oauth2permissiongrant, servicePrincipal, and user), the limit is 7 days.

  Box 3: No

  There is limited support for $filter:

  The only supported $filter expression is for tracking changes on a specific object: $filter=id+eq+{value}.

  Box 4: Yes

  Reference:

  https://docs.microsoft.com/en-us/graph/api/user-delta

• Question 84:

  HOTSPOT

  A JavaScript function on a Contact form alerts users to what they need to type, as shown in the JavaScript Code exhibit. (Click the JavaScript Code tab.)

  

  The Business Phone field has the OnChangeevent handler defined as shown in the Event Handler exhibit. (Click the Event Handler tab.) Users report that there is incorrect wording on the Contact page, as shown in the Contact exhibit. (Click the Contact tab.)

  

  

  You need to determine what happens when a user modifies the business phone of a contact record.

  For each of the following statements, select Yes if the statement is true. Otherwise, select No.

  NOTE: Each correct selection is worth one point.

  Hot Area:

  

  Correct Answer:

  

  Box 1: Yes

  setNotification displays an error message for the control to indicate that data isn't valid. When this method is used, a red "X" icon appears next to the control. On Dynamics 365 mobile clients, tapping on the icon will display the message.

  Syntax: formContext.getControl(arg).setNotification(message,uniqueId);

  Box 2: No

  Box 3: Yes

  setFormNotification displays form level notifications. You can display any number of notifications and they will be displayed until they are removed using clearFormNotification.

  Syntax: formContext.ui.setFormNotification(message, level, uniqueId);

  Box 4: No

  Reference:

  https://docs.microsoft.com/en-us/powerapps/developer/model-driven-apps/clientapi/reference/formcontext-ui/setformnotification

  https://docs.microsoft.com/en-us/powerapps/developer/model-driven-apps/clientapi/reference/controls/setnotification

• Question 85:

  HOTSPOT

  A model-driven app has the following JavaScript code. The code is attached to the OnChange event of the Phone (telephone1) field on the Account entity.

  

  For each of the following statements, select Yes if the statement is true. Otherwise, select No.

  NOTE: Each correct selection is worth one point.

  Hot Area:

  

  Correct Answer:

  

  Box 1: Yes

  Xrm.WebApi.updateRecord updates a table record.

  Syntax:

  Xrm.WebApi.updateRecord(entityLogicalName, id, data).then(successCallback, errorCallback);

  Box 2: Yes

  Box 3: No

  No action would be taken.

  Reference:

  https://docs.microsoft.com/en-us/powerapps/developer/model-driven-apps/clientapi/reference/xrm-webapi/updaterecord

• Question 86:

  HOTSPOT

  You need to use the Dynamics 365 Sales Web API to retrieve metadata information.

  How should you complete the Web API queries? To answer, select the appropriate options in the answer area.

  NOTE: Each correct selection is worth one point.

  Hot Area:

  

  Correct Answer:

  

  Entity: LogicalName

  Querying the EntityMetadata entity type:

  GET [Organization URI]/api/data/v9.0/EntityDefinitions(LogicalName='account')

  Attribute: LogicalName

  Retrieving attributes:

  GET [Organization URI]/api/data/v9.0/EntityDefinitions(LogicalName='account')/Attributes(

  Relationship: SchemaName

  Querying relationship metadata:

  Entity relationships can also be queried using the RelationshipDefinitions entity set. You can use a query like the following to get the SchemaName property for every relationship.

  GET [Organization URI]/api/data/v9.0/RelationshipDefinitions?$select=SchemaName

  Global Option Set: Name

  Querying Global OptionSets:

  GET /api/data/v9.0/GlobalOptionSetDefinitions(Name='metric_goaltype')

  Note: Retrieving items by name is generally easier because you probably already have some reference to the metadata item name in your code. The following table lists the alternate key properties for retrieving metadata items by name.

  

  Reference: https://docs.microsoft.com/en-us/powerapps/developer/data-platform/webapi/query-metadata-web-api

• Question 87:

  HOTSPOT

  A company updates their client contact information periodically. The contact entity has alternate keys defined.

  You have the following code. (Line numbers are included for reference only.)

  

  For each of the following statements, select Yes if the statement is true. Otherwise, select No. NOTE: Each correct selection is worth one point.

  Hot Area:

  

  Correct Answer:

  

  Reference: https://docs.microsoft.com/en-us/powerapps/developer/common-data-service/use-alternate-key-create-record

• Question 88:

  HOTSPOT

  A company is building a new model-driven app.

  The app must integrate with a number of on-premises and cloud solutions. No VPNs are in place.

  You need to determine the method for each integration.

  Which methods should you use? To answer, select the appropriate options in the answer area.

  NOTE: Each correct selection is worth one point.

  Hot Area:

  

  Correct Answer:

  

  Box 1: Webhook With Dataverse, you can send data about events that occur on the service to a web app by using webhooks. A webhook is a lightweight HTTP pattern for connecting web APIs and services with a publish-and-subscribe model. Webhook senders notify receivers about events by making requests to receiver endpoints with some information about the events.

  Webhooks enable developers and ISVs to integrate Dataverse data with their own custom code hosted on external services.

  Box 2: Azure Service Bus Service Bus provides a secure and reliable communication channel between Dataverse runtime data and external, cloud-based line-of-business apps. This capability is especially useful in keeping disparate Dataverse systems or other Dataverse servers synchronized with business data changes.

  Box 3: Azure Event hub Azure Event Hubs is a big data streaming platform and event ingestion service. It can receive and process millions of events per second. Data sent to an event hub can be transformed and stored by using any real-time analytics provider or batching/storage adapters.

  Note: The most popular approaches in Dataverse involve webhooks, Azure messaging (Service Bus, Event Hubs), Azure Logic Apps, or Power Automate.

  Reference: https://docs.microsoft.com/en-us/powerapps/maker/common-data-service/why-cds-any-type-app

• Question 89:

  HOTSPOT

  You work for a multinational company that has Azure and Common Data Service environment in the United States (UTC-7) and Japan (UTC+9).

  You create Azure Functions for each location to update key data.

  You need to configure the functions to run at 4:00 AM on weekdays at each location.

  Which schedule formats should you use? To answer, select the appropriate options in the answer area.

  NOTE: Each correct selection is worth one point.

  Hot Area:

  

  Correct Answer:

  

  Box 1: 0 0 4 * * 1-5

  Azure Functions uses the NCronTab library to interpret NCRONTAB expressions.

  An NCRONTAB expression is similar to a CRON expression except that it includes an additional sixth field at the beginning to use for time precision in seconds:

  {second} {minute} {hour} {day} {month} {day-of-week}

  NCRONTAB time zones

  The numbers in a CRON expression refer to a time and date, not a time span. For example, a 5 in the hour field refers to 5:00 AM, not every 5 hours.

  The default time zone used with the CRON expressions is Coordinated Universal Time (UTC).

  To have your CRON expression based on another time zone, create an app setting for your function app named WEBSITE_TIME_ZONE.

  1-5 is weekdays

  Box 2: 0 0 4 * * 1-5

  Reference:

  https://docs.microsoft.com/en-us/azure/azure-functions/functions-bindings-timer?

• Question 90:

  HOTSPOT

  A company must copy customer account data changes from a Common Data Service (CDS) instance into an external system.

  Azure Storage Queues are used to pass the changes from CDS to the external system.

  You have the following code. (Line numbers are included for reference only.)

  

  For each of the following statements, select Yes if the statement is true. Otherwise, select No. NOTE: Each correct selection is worth one point.

  Hot Area:

  

  Correct Answer: