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

Correct Answer:

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You need to develop a server-based web app that will be registered with the Microsoft identity platform. The solution must ensure that the app can perform operations on behalf of the user.
Which type of authorization flow should you use?

• A.authorization code
• B.refresh token
• C.resource owner password
• D.device code

Correct Answer: A

Explanation
In web server apps, the sign-in authentication flow takes these high-level steps:

You can ensure the user's identity by validating the ID token with a public signing key that is received from the Microsoft identity platform endpoint. A session cookie is set, which can be used to identify the user on subsequent page requests.
In addition to simple sign-in, a web server app might need to access another web service, such as a REST API.
In this case, the web server app engages in a combined OpenID Connect and OAuth 2.0 flow, by using the OAuth 2.0 authorization code flow.
Reference: https://docs.microsoft.com/en-us/azure/active-directory/develop/v2-app-types

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You are building a single-page application (SPA) that will have the following parameters:
* App Id: DBA22F72-64PA4C44-AA2C-FAA0DA5A471B
* Tenant Id: DC045C4D-5881-43C7-97AB-3C5A1ADB8DBC
* AppName: Contoso.Spa
You have a line-of-business API for invoicing that is secured by using the Microsoft identity platform. The API has the following parameters:
* App Id: 8/9A43D7-1794-47A0-AB2B-440B63FEC248
* Tenant Id: DC04SC4D S881-43C7-97AB 3C5A1ADB8DBC
* AppName: Contoso.lnvoicing
Contoso.Invoicing declares the following custom scopes:
* Invoices-Read
* Invoices. Read Write
Contoso.Spa needs to call Contoso.lnvoicing to create new invoices.
Which code should you use in Contoso.Spa to obtain an access token for Contoso.Invoicing? To answer, select the appropriate options in the answer area.
NOTE: Each correct select is worth one point.

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You plan to create a Microsoft Teams application that uses action-based messaging extensions.
For each of the following statements, select Yes if the statement is true. Otherwise, select No.
NOTE: Each correct selection is worth one point.

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You are developing an Azure function to provision a team in Microsoft Teams.
You need to create a group named Project A, add a classification of Private to the group, and then convert Project A to a team group.
How should you complete the REST requests? To answer, select the appropriate options in the answer area.
NOTE: Each correct selection is worth one point.

Correct Answer:

Explanation
Graphical user interface, text, application Description automatically generatedGraphical user interface, application Description automatically generated


Box 1: post
You need to create a group named Project A.
The following example creates an Office 365 group.
POST https://graph.microsoft.com/v1.0/groups
Content-type: application/json
Content-length: 244
{
"description": "Self help community for library",
"displayName": "Library Assist",
"groupTypes": [
"Unified"
],
"mailEnabled": true,
"mailNickname": "library",
"securityEnabled": false
}
Box 2: PATCH
Add a classification of Private to the group.
You can set the classification property in a PATCH request for the group, if do not set it in the initial POST request that creates the group.
Box 3: put
Then convert Project A to a team group.
Syntax: PUT /groups/{id}/team
References: https://docs.microsoft.com/en-us/graph/api/group-post-groups
https://docs.microsoft.com/en-us/graph/api/resources/group
https://docs.microsoft.com/en-us/graph/api/team-put-teams

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