QUESTION: 16 Exam Topic: Monitor, troubleshoot, and optimize Azure solutions Questions

You develop and add several functions to an Azure Function app that uses the latest runtime host. The functions contain several REST API endpoints secured by using SSL. The Azure Function app runs in a Consumption plan.

You must send an alert when any of the function endpoints are unavailable or responding too slowly.

You need to monitor the availability and responsiveness of the functions.

What should you do?

Create a URL ping test.
Create a timer triggered function that calls TrackAvailability() and send the results to Application Insights.
Create a timer triggered function that calls GetMetric("Request Size") and send the results to Application Insights.
Add a new diagnostic setting to the Azure Function app. Enable the FunctionAppLogs and Send to Log Analytics options.

Answer(s): B

Explanation:

You can create an Azure Function with TrackAvailability() that will run periodically according to the configuration given in TimerTrigger function with your own business logic. The results of this test will be sent to your Application Insights resource, where you will be able to query for and alert on the availability results data. This allows you to create customized tests similar to what you can do via Availability Monitoring in the portal. Customized tests will allow you to write more complex availability tests than is possible using the portal UI, monitor an app inside of your Azure VNET, change the endpoint address, or create an availability test even if this feature is not available in your region.

Reference:

https://docs.microsoft.com/en-us/azure/azure-monitor/app/availability-azure-functions

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QUESTION: 17 Exam Topic: Monitor, troubleshoot, and optimize Azure solutions Questions

DRAG DROP (Drag & Drop is not supported)
You are developing an application to retrieve user profile information. The application will use the Microsoft Graph SDK.

The app must retrieve user profile information by using a Microsoft Graph API call.

You need to call the Microsoft Graph API from the application.

In which order should you perform the actions? To answer, move all actions from the list of actions to the answer area and arrange them in the correct order.

See Explanation section for answer.

Answer(s): A

Explanation:

Step 1: Register the application with the Microsoft identity platform.
To authenticate with the Microsoft identity platform endpoint, you must first register your app at the Azure app registration portal

Step 2: Build a client by using the client app ID

Step 3: Create an authentication provider
Create an authentication provider by passing in a client application and graph scopes.

Code example:
DeviceCodeProvider authProvider = new DeviceCodeProvider(publicClientApplication, graphScopes);
// Create a new instance of GraphServiceClient with the authentication provider.
GraphServiceClient graphClient = new GraphServiceClient(authProvider);

Step 4: Create a new instance of the GraphServiceClient

Step 5: Invoke the request to the Microsoft Graph API

Reference:

https://docs.microsoft.com/en-us/graph/auth-v2-service

https://docs.microsoft.com/en-us/graph/sdks/create-client

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QUESTION: 18 Exam Topic: Monitor, troubleshoot, and optimize Azure solutions Questions

DRAG DROP (Drag & Drop is not supported)
You develop and deploy an Azure Logic App that calls an Azure Function app. The Azure Function App includes an OpenAPI (Swagger) definition and uses an Azure Blob storage account. All resources are secured by using Azure Active Directory (Azure AD).

The Logic App must use Azure Monitor logs to record and store information about runtime data and events. The logs must be stored in the Azure Blob storage account.

You need to set up Azure Monitor logs and collect diagnostics data for the Azure Logic App.

Which three actions should you perform in sequence? To answer, move the appropriate actions from the list of actions to the answer area and arrange them in the correct order.

See Explanation section for answer.

Answer(s): A

Explanation:

Step 1: Create a Log Analytics workspace
Before you start, you need a Log Analytics workspace.

Step 2: Install the Logic Apps Management solution
To set up logging for your logic app, you can enable Log Analytics when you create your logic app, or you can install the Logic Apps Management solution in your Log Analytics workspace for existing logic apps.

Step 3: Add a diagnostic setting to the Azure Logic App

Set up Azure Monitor logs
1. In the Azure portal, find and select your logic app.
2. On your logic app menu, under Monitoring, select Diagnostic settings > Add diagnostic setting.

Reference:

https://docs.microsoft.com/en-us/azure/logic-apps/monitor-logic-apps-log-analytics

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QUESTION: 19 Exam Topic: Monitor, troubleshoot, and optimize Azure solutions Questions

DRAG DROP (Drag & Drop is not supported)
You develop an application. You plan to host the application on a set of virtual machines (VMs) in Azure.

You need to configure Azure Monitor to collect logs from the application.

Which four actions should you perform in sequence? To answer, move the appropriate actions from the list of actions to the answer area and arrange them in the correct order.

See Explanation section for answer.

Answer(s): A

Explanation:

Step 1: Create a Log Analytics workspace.
First create the workspace.

Step 2: Add a VMInsights solution.
Before a Log Analytics workspace can be used with VM insights, it must have the VMInsights solution installed.

Step 3: Install agents on the VM and VM scale set to be monitored.
Prior to onboarding agents, you must create and configure a workspace. Install or update the Application Insights Agent as an extension for Azure virtual machines and VM scalet sets.

Step 4: Create an Application Insights resource
Sign in to the Azure portal, and create an Application Insights resource.

Once a workspace-based Application Insights resource has been created, configuring monitoring is relatively straightforward.

Reference:

https://docs.microsoft.com/en-us/azure/azure-monitor/vm/vminsights-configure-workspace

https://docs.microsoft.com/en-us/azure/azure-monitor/app/create-workspace-resource

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