Microsoft AZ-300 Exam Questions and Answers 2021

NEW QUESTION 1
You need to ensure that the solution can meet the scaling requirements for Policy Service. Which Azure Application Insights data model should you use?

• A. an Application Insights trace
• B. an Application Insights metric
• C. an Application Insights dependency
• D. an Application Insights event

Answer: B

Explanation: Topic 3, Case Study: 3
Overview
Contoso, Ltd. is a consulting company that has a main office in Montreal and two branch offices in Seattle and New York.
The Montreal office has 2.000 employees. The Seattle office has 1,000 employees- The New York office has 200 employees.
AH the resources used by Contoso are hosted on-premises.
Contoso creates a new Azure subscription. The Azure Active Directory (Azure AD) tenant uses a domain named contoso.onmicrosoftc.om. The tenant uses the PI pricing tier.
Existing Environment
The network contains an Active Directory forest named contoso.com. All domain controllers are configured as DNS servers and host the contoso.com DNS zone.
Contoso has finance, human resources, sales, research, and information technology departments. Each department has an organizational unit (OU) that contains all the accounts of that respective department. All the user accounts have the department attribute set to their respective department. New users are added frequently.
Contoso.com contains a user named User 1. AJI the offices connect by using private links.
Contoso has data centers in the Montreal and Seattle offices. Each data center has a firewall that can be configured as a VPN device.
All infrastructure servers are virtualized. The visualization environment contains the servers in the following table.

Contoso uses two web applications named App1 and App2. Each instance on each web application requires 1 GB of memory. The Azure subscription contains the resources in the following table.

The network security team implements several network security groups (NSGs)
Planned Changes
Contoso plans to implement the following changes:
• Deploy Azure ExpressRoute to the Montreal office.
• Migrate the virtual machines hosted on Server1 and Server2 to Azure.
• Synchronize on-premises Active Directory to Azure Active Directory (Azure AD).
• Migrate App1 and App2 to two Azure web apps named WebApp1and WebApp2.
Technical Requirements
Contoso must meet the following technical requirements:
• Ensure that WebApp1 can adjust the number of instances automatically based on the load and can scale up to five instances.
• Ensure that VM3 can establish outbound connections over TCP port 8080 to the applications servers in the Montreal office.
• Ensure that routing information is exchanged automatically between Azure and the routers in the Montreal office.
• Enable Azure Multi-Factor Authentication (MFA) for the users in the finance department only.
• Ensure that webapp2.azurewebsites.net can be accessed by using the name app2.contoso.com.
• Connect the New York office to VNet1 over the Internet by using an encrypted connection
• Create a workflow to send an email message when the settings of VM4 are modified.
• Create a custom Azure role named Role1 that is based on the Reader role
• Minimize costs whenever possible.

NEW QUESTION 2
From the MFA Server blade, you open the Block/unblock users blade as shown in the exhibit.

What caused AlexW to be blocked?

• A. The user account password expired.
• B. The user reported a fraud alert when prompted for additional authentication.
• C. An administrator manually blocked the user.
• D. The user entered an incorrect PIN four times within 10 minutes.

Answer: C

NEW QUESTION 3
You have an Azure subscription named Subscription1. Subscription1 contains the virtual networks in the following table:

Subscription1 contains the virtual machines in the following table:

The firewalls on all the virtual machines are configured to allow all ICMP traffic. You add the peerings in the following table:

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

Answer:

Explanation: References:
https://docs.microsoft.com/en-us/azure/virtual-network/tutorial-connect-virtual-networks-portal

NEW QUESTION 4
You develop a web app that uses the tier 1)1 app service plan by using the Web Apps feature ol Microsoft Azure App Service.
Spikes in traffic have caused increases in page load times.
You need to ensure that the web app automatically scales when CPU load is about 85 percent and minimize costs.
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.

Answer:

Explanation:

NEW QUESTION 5
You have an Azure subscription named Subscription1 that is used by several departments at your company. Subscription1 contains the resources in the following table.

Another administrator deploys a virtual machine named VM1 and an Azure Storage account named Storage2 by using a single Azure Resource Manager template.
You need to view the template used for the deployment.
From which blade can you view the template that was used for the deployment?

• A. Contained
• B. VM1
• C. Storage2
• D. RG1

Answer: D

NEW QUESTION 6
You need to add code at line EG15 in EventGndControllef.es to ensure that the tag policy applies to all services.
How should you complete the code? To answer, drag the appropriate code segments to the correct locations. Each code segment may be used once, more than once, or not at all. You may need to drag the Split bar between panes or scroll to view content.
NOTE: Each correct selection is worth one point.

Answer:

Explanation:

NEW QUESTION 7
Note: This question is part of a series of questions that present the same scenario. Each question in the series contains a unique solution that might meet the stated goals.
Some question sets might have more than on correct solution, while others might not have a correct solution. After you answer a question in this section, you will NOT be able to return to it. As a result these questions will not appear in the review screen.
You have an Azure Active Directory (Azure AD) tenant named Adatum and an Azure Subscription named Subscription. Adatum contains a group named Developers. Subscription 1 contains a resource group named Dev.
You need to provide the Developers group with the ability to create Azure logic apps in the Dev resource group.
Solution; On Dev. you assign the Logic App Contributor role to the Developers group. Does this meet the goal?

• A. Yes
• B. No

Answer: A

NEW QUESTION 8
You set the multi-factor authentication status for a user named admin1@contoso.com to Enabled.
Admin1 accesses the Azure portal by using a web browser.
Which additional security verifications can Admin1 use when accessing the Azure portal?

• A. an app password, a text message that contains a verification code, and a verification code sent from the Microsoft Authenticator app
• B. a phone call, a text message that contains a verification code, and a notification or a verification code sent from the Microsoft Authenticator app
• C. a phone call, an email message that contains a verification code, and a text message that contains an app password
• D. an app password, a text message that contains a verification code, and a notification sent from the Microsoft Authenticator app

Answer: B

Explanation: References:
https://docs.microsoft.com/en-us/azure/active-directory/authentication/concept-authentication-methods

Topic 6, Case Study 5
Case Study Background
Best For You Organics Company is a global restaurant franchise that has multiple locations. The company wants to enhance user experiences and vendor integrations. The company plans to implement automated mobile ordering and delivery services.
Best For You Organics hosts an Azure web app at the URL https://www.bestforyouorganics.com. Users can use the web app to browse restaurant location, menu items, nutritional information, and company information. The company developed and deployed a cross-platform mobile app.
Requirements Chatbot
You must develop a chatbot by using the Bot Builder SDK and Language Understanding Intelligence Service (LUIS). The chatbot must allow users to order food for pickup or delivery.
The chatbot must meet the following requirements:
Ensure that chatbot is secure by using the Bot Framework connector.
Use natural language processing and speech recognition so that users can interact with the chatbot by using text and voice. Processing must be server-based.
Alert users about promotions at local restaurants.
Enable users to place an order for delivery or pickup by using their voice.
Greet the user upon sign-in by displaying a graphical interface that contains action buttons.
The chatbot greeting interface must match the formatting of the following example:

Vendor API
Vendors receive and provide updates for the restaurant inventory and delivery services by using Azure API Management hosted APIs. Each vendor uses their own subscription to access each of the APIs.
APIs must meet the following conditions:
API usage must not exceed 5,000 calls and 50,000 kilobytes of bandwidth per hour per vendor.
If a vendor is nearing the number of calls or bandwidth limit, the API must trigger email notifications to the vendor.
API must prevent API usage spikes on a per-subscription basis by limiting the call rate to 100 calls per minute.
The Inventory API must be written by using ASP.NET Core and Node.js.
The API must be updated to provide an interface to Azure SQL Database objects must be managed by using code.
The Delivery API must be protected by using the OAuth 2.0 protocol with Azure Active Directory (Azure AD) when called from the Azure web app. You register the Delivery API and web app in Azure AD. You enable OAuth 2.0 in the web app.
The delivery API must update the Products table, the Vendor transactions table, and the Billing table in a single transaction.
The Best For You Organics Company architecture team has created the following diagram depicting the expected deployments into Azure:

Architecture Issues Delivery API
The Delivery API intermittently throws the following exception:
"System.Data.Entity.Core.EntityCommandExecutionException: An error occurred while executing the command definition. See the inner exception for details. -->System.Data.SqlClient.SqlException: A
transport-level error has occurred when receiving results from the server. (provider: Session Provider, error: 19
– Physical connection is not usable)"
Chatbot greeting
The chatbot’s greeting does not show the user’s name. You need to debug the chatbot locally.
Language processing
Users report that the bot fails to understand when a customer attempts to order dishes that use Italian names.
App code
Relevant portions of the app files are shown below. Line numbers are included for reference only and include a two-character prefix that denotes the specific file to which they belong.

NEW QUESTION 9
You are developing a web app that uses a REST interface to connect to Azure Storage with HTTPS. This app uploads and streams video content that can be accessed from anywhere in the world.
You have different storage requirements for each part of the app. A hierarchical namespace must be created. Which storage services should you implement? To answer, select the appropriate services to the correct
actions. Each service may be used once, more than once, or not at all. You may need to drag the split bar
between panes or scroll to view content.
NOTE: Each correct selection is worth one point.

Answer:

Explanation:

NEW QUESTION 10
You download an Azure Resource Manager template based on an existing virtual machine. The template will be used to deploy 100 virtual machines.
You need to modify the template to reference an administrative password. You must prevent the password from being stored in plain text.
What should you create to store the password?

• A. an Azure Key Vault and an access policy.
• B. an Azure Storage account and an access policy.
• C. Azure Active Directory (AD) Identity Protection and an Azure policy.
• D. a Recovery Services vault and a backup policy.

Answer: A

NEW QUESTION 11
A company is developing a solution that allows smart refrigerators to send temperature information to a central location.
The solution must receive and store messages until they can be processed. You create an Azure Service Bus instance by providing a name, pricing tier, subscription, resource group, and location.
You need to complete the configuration.
Which Azure CU or PowerShell command should you run?
A)

B)

C)

D)

• A. Option A
• B. Option B
• C. Option C
• D. Option D

Answer: D

NEW QUESTION 12
Note: This question is part of a series of questions that present the same scenario. Each question in the series contains a unique solution. Determine whether the solution meets the stated goals.
You need to meet the vendor notification requirement.
Solution: Update the Delivery API to send emails by using a cloud-based email service. Does the solution meet the goal?

• A. Yes
• B. No

Answer: B

Explanation: References:
https://docs.microsoft.com/en-us/azure/api-management/api-management-howto-configure-notifications

NEW QUESTION 13
Note: This question is part of a series of questions that present the same scenario. Each question in the series contains a unique solution.
Determine whether the solution meets the stated goals. You have the following resource groups:

Developers must connect to DevServer only through DevWorkstation. To maintain security, DevServer must not accept connections from the internet.
You need to create a private connection between the DevWokstation and DevServer.
Solution: Configure a public IP address on DevServer_WestCentral. Configure the Network Security Group to allow all incoming ports.
Does the solution meet the goal?

• A. Yes
• B. NO

Answer: A

NEW QUESTION 14
You have an Azure Active Directory (Azure AD) tenant that contains three global administrators named Admin1, Admin2, and Admin3.
The tenant is associated to an Azure subscription. Access control for the subscription is configured as shown in the Access control exhibit. (Click the Exhibit tab.)

You sign in to the Azure portal as Admin1 and configure the tenant as shown in the Tenant exhibit. (Click the Exhibit tab.)

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

Answer:

Explanation:

NEW QUESTION 15
You are developing a speech-enabled home automation control bot. The bot interprets some spoken words incorrectly.
You need to improve the spoken word recognition for the bot. What should you implement?

• A. The Skype for Business Channel and use scorable dialogs for improving conversation flow.
• B. The Web Chat Channel and Speech priming using a Bing Speech Service and LUIS app.
• C. The Skype Channel and use scorable dialogs for improving conversation flow.
• D. The Cortana Channel and use scorable dialogs for improving conversation flow.

Answer: B

NEW QUESTION 16
You are developing an ASP.NET web application that you will deploy to Azure. The solution must meet the following requirements:
• Store user session state by using only serializable data types.
• Provide customizable caching of session data.
• Support scaling out the number of web hosts-
• Maximize performance.
Which solution meets these requirements?

• A. Clustered Azure Redis Cache
• B. ASP.NET Output Cache provider for Azure Redis Cache
• C. in-memory session state provider
• D. SQL Server session state provider

Answer: C