AZ-400

AZ-400 Test 1

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You have a Contoso Azure DevOps organization and a Contoso Azure subscription with an Azure virtual machine scale set named VMSS1 that is setup for autoscaling.

You create a web app named Appl with Azure DevOps and deploy it to VMSS1. Appl is heavily utilized and has weekly usage patterns that change.

You must propose a technique for detecting an unusual increase in the number of unsuccessful requests to Appl. The solution must require the least amount of administrative effort.

What should your advice include?

Correct! Wrong!

The correct answer:
the Smart Detection feature m Azure Application Insights

Your firm is developing a mobile app for Android and iOS devices.

All work items and release cycles are managed by your team using Azure DevOps.

You must propose a solution to complete the following tasks:

Gather crash reports in order to investigate the problem.

Make beta releases available to your testers.

Obtain customer input on new app functionality.

Correct! Wrong!

The correct answer:
the Microsoft Test & Feedback extension

On Azure App Service, you have a web app. Data is stored in an Azure SQL database by the web app.

When there are 10,000 simultaneous connections to the database, you must generate an alert. The solution must need the least amount of development time.

In the database's Diagnostics settings, which option should you choose?

What should your advice include?

Correct! Wrong!

The correct answer:
Send to Log Analytics

A team is currently working on a repository for handling all of the source code in Azure repositories. Due to the large number of feature requests, it is difficult to keep track of the changes to the master branch.

You must implement a technique that:
- Allows for the consolidation of all commit histories
- Merges all changes into a single commit
You make the decision to use a git fetch request.
Would this suffice as a solution?

Correct! Wrong!

The correct answer:
Incorrect

Your team is preparing an Azure DevOps environment. Several development environments will be created on Azure as part of the setup. To establish the various development environments, several Azure Resource Manager templates will be used. You must keep track of all control-plane events.

You decide to monitor all control-plane activity with Azure Storage Analytics.

Would this suffice as a solution?

Correct! Wrong!

The correct answer:
Incorrect

A team wishes to use Azure Pipelines to deliver applications in a continuous manner. The applications must be installed on a collection of Azure virtual machines.

Which of the following methods can be used to get the virtual machines ready?

Correct! Wrong!

The correct answer:
Azure Pipeline Agent extension

For the following requirement, which of the following Application Insights would you use?

"What areas of the program do users abandon the most?"

Correct! Wrong!

Explanation:
A user flow is a chart or diagram that depicts the steps a user will take to perform a task in an application

For the following requirement, which of the following in Application Insights would you use?

"Are page load speeds influencing a user's decision to keep using the app?"

Correct! Wrong!

The correct answer:
Impact

Your business intends to use Azure DevOps. Only devices linked to their on-premises network will be able to access the Azure DevOps environment, according to the business.

Which of the following can be used to fulfill this criterion?

Correct! Wrong!

The correct answer:
In Azure Active Directory, set up conditional access.

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