AZ-300 Test 2

Question 1

On Azure virtual machines, you have a Microsoft SQL Server Always On availability group. As a listener for the availability group, you must configure an Azure internal load balancer.
What are your options?

Accepted Answer

Enable Floating lP

Answer

Set Session persistence to Client IP and protocol

Answer

Create an HTTP health probe on port 1433

Answer

Set Session persistence to Client IP

Question 2

For a user called admin1@contoso.com, you set the multi-factor authentication status to Enabled.
Admin1 uses a web browser to access the Azure interface.
When accessing the Azure portal, what additional security verifications can Admin1 use?

Accepted Answer

a phone call, a verification code-containing text message, and a notification or verification code provided through the Microsoft Authenticator app

Answer

a password for the app, a text message with a verification code, and a code sent from the Microsoft Authenticator app

Answer

a password for the app, a verification code in a text message, and a notification from the Microsoft Authenticator app

Answer

a phone call, an email message with a verification code, and a text message with a password for the app

Question 3

You have a tenant for Azure Active Directory (Azure AD).

To use the Azure interface, all administrators must enter a verification code.

You must ensure that the Azure portal can only be accessed by administrators from your on-premises network. What should you set up?

Accepted Answer

the multi-factor authentication service settings

Answer

an Azure AD Identity Protection sign-in risk policy

Answer

the default for all the roles in Azure AD Privileged Identity Management

Answer

an Azure AD Identity Protection user risk policy

Question 4

To connect to Azure Event Grid, you're creating a custom Azure function app.

You must guarantee that the function app's resources are dynamically assigned. The app's executions must be the basis for billing.

When creating the function app, what should you set up?

Accepted Answer

the Windows operating system and the Consumption plan hosting plan

Answer

the Docker container and an App Service plan that uses the Bl pricing tier

Answer

the Docker container and an App Service plan that uses the Si pricing tier

Answer

the Windows operating system and the App Service plan hosting plan

Question 5

You've got an Azure Service Bus installed.
You'll need to set up a Service Bus queue that ensures messages are delivered first-in-first-out (FIFO).
So, what are your options?

Accepted Answer

Enable sessions

Answer

Enable duplicate detection

Answer

Set the Max Size setting of the queue to 5 GB

Answer

Set the Lock Duration setting to 10 seconds

Question 6

You have an Azure App Service API that allows customers to utilize a mobile device to upload documents to the cloud. REST API calls are used to connect a mobile app to the service.

When a new document is uploaded to the service, the metadata is extracted from it. The app's usage statistics reveal a huge increase in usage.

CPU usage is high during the extraction procedure. You intend to change the API to make it use a queue.

You must make certain that the solution scales, handles request spikes, and decreases expenses in the interim.

What are your options?

Accepted Answer

The extraction logic should be moved to an Azure Function. To process the queue, create a queue triggered function.

Answer

Using the extraction logic, configure Azure Container Service to get items from a queue and run them across a pool of virtual machine (VM) nodes.

Answer

Install the Web App service on a new instance of a CPU Optimized virtual machine (VM)

Answer

Install extraction logic and configure a series of CPU Optimized virtual machine (VM) instances to handle a queue.

Question 7

You're working on an app that uses data from various Azure SQL databases that has been sharded.
For modifications to numerous different sharding key values, the program must provide transactional consistency.
You must keep track of the transactions.

What changes should you make?

Accepted Answer

Transactions in an elastic database with horizontal partitioning.

Answer

Microsoft Distributed Transaction Coordinator manages distributed transactions (MSDTC)

Answer

Transactions in an elastic database with vertical partitioning

Answer

Transactions from a.NET application that are coordinated by the server

Question 8

You're working on a voice-activated home automation control bot. Some spoken words are misinterpreted by the bot.
The bot's spoken word recognition has to be improved.

What changes should you make?

Accepted Answer

The Web Chat Channel and Speech priming using a Bing Speech Service and LUIS app

Answer

The Cortana Channel and use scorable dialogs for improving conversation flow

Answer

The Skype for Business Channel and use scorable dialogs for improving conversation flow

Answer

The Skype Channel and use scorable dialogs for improving conversation flow

Question 9

You have a subscription to Azure that includes 100 virtual machines.
You construct and destroy virtual computers on a regular basis.
Unattached disks that can be removed must be identified.
What are your options?

Accepted Answer

From Azure Cost Management, open the Optimizer tab and create a report

Answer

From Microsoft Azure Storage Explorer, view the Account Management properties

Answer

From Azure Cost Management, create a Cost Management report

Answer

From the Azure portal, configure the Advisor recommendations