Free AZ-300 Questions for Microsoft Azure Architect Technologies AZ-300 Exam as PDF & Practice Test Engine
You have an Azure subscription named Subscription1 that contains an Azure virtual network named VNet1.
VNet1 connects to your on-premises network by using Azure ExpressRoute.
You need to connect VNet1 to the on-premises network by using a site-to-site VPN. The solution must minimize cost.
Which three actions should you perform? Each correct answer presents part of the solution.
NOTE: Each correct selection is worth one point.
VNet1 connects to your on-premises network by using Azure ExpressRoute.
You need to connect VNet1 to the on-premises network by using a site-to-site VPN. The solution must minimize cost.
Which three actions should you perform? Each correct answer presents part of the solution.
NOTE: Each correct selection is worth one point.
Correct Answer: A,C,D
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You have an on-premises file server named Server1 that runs Windows Server 2016.
You have an Azure subscription that contains an Azure file share.
You deploy an Azure File Sync Storage Sync Service, and you create a sync group.
You need to synchronize files from Server1 to Azure.
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.
You have an Azure subscription that contains an Azure file share.
You deploy an Azure File Sync Storage Sync Service, and you create a sync group.
You need to synchronize files from Server1 to Azure.
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.
Correct Answer:
Explanation
Step 1: Install the Azure File Sync agent on Server1
The Azure File Sync agent is a downloadable package that enables Windows Server to be synced with an Azure file share Step 2: Register Server1.
Register Windows Server with Storage Sync Service
Registering your Windows Server with a Storage Sync Service establishes a trust relationship between your server (or cluster) and the Storage Sync Service.
Step 3: Add a server endpoint
Create a sync group and a cloud endpoint.
A sync group defines the sync topology for a set of files. Endpoints within a sync group are kept in sync with each other. A sync group must contain one cloud endpoint, which represents an Azure file share and one or more server endpoints. A server endpoint represents a path on registered server.
References: https://docs.microsoft.com/en-us/azure/storage/files/storage-sync-files-deployment-guide
You create a social media application that users can use to upload images and other content.
Users report that adult content is being posted in an area of the site that is accessible to and intended for young children.
You need to automatically detect and flag potentially offensive content. The solution must not require any custom coding other than code to scan and evaluate images.
What should you implement?
Users report that adult content is being posted in an area of the site that is accessible to and intended for young children.
You need to automatically detect and flag potentially offensive content. The solution must not require any custom coding other than code to scan and evaluate images.
What should you implement?
Correct Answer: D
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You have the Azure virtual machines shown in the following table.
You have a Recovery Services vault that protects VM1 and VM2.
You need to protect VM3 and VM4 by using Recovery Services.
What should you do first?
You have a Recovery Services vault that protects VM1 and VM2.
You need to protect VM3 and VM4 by using Recovery Services.
What should you do first?
Correct Answer: D
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You are developing a rating service for books that runs on Azure Service Fabric. One of the services uses reliable collections that update the ratings of a book.
Testers report that the ratings are not updated when the code is run.
You need to implement the code to ensure that ratings are updated in the collection.
You have the following class:
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
Testers report that the ratings are not updated when the code is run.
You need to implement the code to ensure that ratings are updated in the collection.
You have the following class:
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
Correct Answer:
Click to expand each objective. To connect to the Azure portal, type https://portal.azure.com in the browser address bar.
When you are finished performing all the tasks, click the 'Next' button.
Note that you cannot return to the lab once you click the 'Next' button. Scoring occur in the background while you complete the rest of the exam.
Overview
The following section of the exam is a lab. In this section, you will perform a set of tasks in a live environment. While most functionality will be available to you as it would be in a live environment, some functionality (e.g., copy and paste, ability to navigate to external websites) will not be possible by design.
Scoring is based on the outcome of performing the tasks stated in the lab. In other words, it doesn't matter how you accomplish the task, if you successfully perform it, you will earn credit for that task.
Labs are not timed separately, and this exam may have more than one lab that you must complete. You can use as much time as you would like to complete each lab. But, you should manage your time appropriately to ensure that you are able to complete the lab(s) and all other sections of the exam in the time provided.
Please note that once you submit your work by clicking the Next button within a lab, you will NOT be able to return to the lab.
To start the lab
You may start the lab by clicking the Next button.
You need to deploy an Azure virtual machine named VM1004a based on an Ubuntu Server image, and then to configure VM1004a to meet the following requirements:
- The virtual machines must contain data disks that can store at least 15 TB of data
- The data disk must be able to provide at least 2,000 IOPS
- Storage costs must be minimized
What should you do from the Azure portal?
When you are finished performing all the tasks, click the 'Next' button.
Note that you cannot return to the lab once you click the 'Next' button. Scoring occur in the background while you complete the rest of the exam.
Overview
The following section of the exam is a lab. In this section, you will perform a set of tasks in a live environment. While most functionality will be available to you as it would be in a live environment, some functionality (e.g., copy and paste, ability to navigate to external websites) will not be possible by design.
Scoring is based on the outcome of performing the tasks stated in the lab. In other words, it doesn't matter how you accomplish the task, if you successfully perform it, you will earn credit for that task.
Labs are not timed separately, and this exam may have more than one lab that you must complete. You can use as much time as you would like to complete each lab. But, you should manage your time appropriately to ensure that you are able to complete the lab(s) and all other sections of the exam in the time provided.
Please note that once you submit your work by clicking the Next button within a lab, you will NOT be able to return to the lab.
To start the lab
You may start the lab by clicking the Next button.
You need to deploy an Azure virtual machine named VM1004a based on an Ubuntu Server image, and then to configure VM1004a to meet the following requirements:
- The virtual machines must contain data disks that can store at least 15 TB of data
- The data disk must be able to provide at least 2,000 IOPS
- Storage costs must be minimized
What should you do from the Azure portal?
Correct Answer:
See solution below.
Explanation
Step 1: Open the Azure portal.
Step 2: On the left menu, select All resources. You can sort the resources by Type to easily find your images.
Step 3: Select the image you want to use from the list. The image page opens.
Step 4: Select Create VM from the menu.
Step 5: Enter the virtual machine information. Select VM1004a as the name for the first Virtual machine.The user name and password entered here will be used to log in to the virtual machine. When complete, select OK.
You can create the new VM in an existing resource group, or choose Create new to create a new resource group to store the VM.
Step 6: Select a size for the VM. To see more sizes, select View all or change the Supported disk type filter.To support 15 TB of data you would need a Premium disk.
Step 7: Under Settings, make changes as necessary and select OK.
Step 8: On the summary page, you should see your image name listed as a Private image. Select Ok to start the virtual machine deployment.
References:
https://docs.microsoft.com/en-us/azure/virtual-machines/windows/create-vm-generalized-managed
Explanation
Step 1: Open the Azure portal.
Step 2: On the left menu, select All resources. You can sort the resources by Type to easily find your images.
Step 3: Select the image you want to use from the list. The image page opens.
Step 4: Select Create VM from the menu.
Step 5: Enter the virtual machine information. Select VM1004a as the name for the first Virtual machine.The user name and password entered here will be used to log in to the virtual machine. When complete, select OK.
You can create the new VM in an existing resource group, or choose Create new to create a new resource group to store the VM.
Step 6: Select a size for the VM. To see more sizes, select View all or change the Supported disk type filter.To support 15 TB of data you would need a Premium disk.
Step 7: Under Settings, make changes as necessary and select OK.
Step 8: On the summary page, you should see your image name listed as a Private image. Select Ok to start the virtual machine deployment.
References:
https://docs.microsoft.com/en-us/azure/virtual-machines/windows/create-vm-generalized-managed
You have an Azure subscription named Subscription1.
Subscription1 contains the virtual machines in the following table:
Subscription1 contains a virtual network named VNet1 that has the subnets in the following table.
VM3 has multiple network adapters, including a network adapter named NIC3. IP forwarding is enabled on NIC3. Routing is enabled on VM3.
You create a route table named RT1 that contains the routers in the following table.
You apply RT1 to Subnet1 and Subnet2.
For each of the following statements, select Yes if the statement is true. Otherwise, select No.
NOTE: Each correct selection is worth one point.
Subscription1 contains the virtual machines in the following table:
Subscription1 contains a virtual network named VNet1 that has the subnets in the following table.
VM3 has multiple network adapters, including a network adapter named NIC3. IP forwarding is enabled on NIC3. Routing is enabled on VM3.
You create a route table named RT1 that contains the routers in the following table.
You apply RT1 to Subnet1 and Subnet2.
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:
Explanation
IP forwarding enables the virtual machine a network interface is attached to:
* Receive network traffic not destined for one of the IP addresses assigned to any of the IP configurations assigned to the network interface.
* Send network traffic with a different source IP address than the one assigned to one of a network interface's IP configurations.
The setting must be enabled for every network interface that is attached to the virtual machine that receives traffic that the virtual machine needs to forward. A virtual machine can forward traffic whether it has multiple network interfaces or a single network interface attached to it.
Box 1: Yes
The routing table allows connections from VM3 to VM1 and VM2. And as IP forwarding is enabled on VM3, VM3 can connect to VM1.
Box 2: No
VM3, which has IP forwarding, must be turned on, in order for VM2 to connect to VM1.
Box 3: Yes
The routing table allows connections from VM1 and VM2 to VM3. IP forwarding on VM3 allows VM1 to connect to VM2 via VM3.
References:
https://docs.microsoft.com/en-us/azure/virtual-network/virtual-networks-udr-overview
https://www.quora.com/What-is-IP-forwarding
You have an on-premises virtual machine named VM1 configured as shown in the following exhibit.
VM is started.
You need to create a new virtual machine image in Azure from VM1.
Which three actions should you perform before you create the new image? Each correct answer presents part of the solution.
NOTE: Each correct selection is worth one point.
VM is started.
You need to create a new virtual machine image in Azure from VM1.
Which three actions should you perform before you create the new image? Each correct answer presents part of the solution.
NOTE: Each correct selection is worth one point.
Correct Answer: A,E,F
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You have an Azure subscription that contains 100 virtual machines. You regularly create and delete virtual machines. You need to identify unattached disks that can be deleted. What should you do?
Correct Answer: C
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You have an Azure subscription that contains the storage account shown 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.
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:
Explanation
Box 1: No
Azure Files supports two storage tiers: premium and standard. Standard file shares are created in general purpose (GPv1 or GPv2) storage accounts and premium file shares are created in FileStorage storage accounts.
You cannot create Azure file shares from Blob storage accounts or premium general purpose (GPv1 or GPv2) storage accounts. Standard Azure file shares must created in standard general purpose accounts only and premium Azure file shares must be created in FileStorage storage accounts only. Premium general purpose (GPv1 and GPv2) storage accounts are for premium page blobs only.
Box 2: Yes
Geo-redundant storage (GRS) brings additional redundancy to the data storage over both LRS or ZRS. Along with the three copies of your data stored within a single region, a further three copies are stored in the twinned Azure region. So using GRS means you get all the features of the LRS storage within your primary zone, but you also get a second LRS data storage in a neighbouring Azure region. This data is updated asynchronously, so there is a small lag between the 2 data sets, but for most cases this is acceptable.
Box 3: Yes
Blob Storage Standard can be used both LRS and GRS.
References:
https://docs.microsoft.com/en-us/azure/storage/files/storage-files-faq
https://www.skylinesacademy.com/blog/2019/7/31/azure-storage-replication
https://docs.microsoft.com/en-us/azure/storage/common/storage-introduction
You have a web app named WebApp1 that uses an Azure App Service plan named Plan1. Plan1 uses the Dl pricing tier and has an instance count of 1. You need to ensure that all connections to WebApp1 use HTTPS.
What should you do first?
What should you do first?
Correct Answer: C
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You have an Azure SQL database named DB1.
You plan to create the following four tables in DB1 by using the following code.
You need to identify which table must be created last.
What should you identify? To answer, select the appropriate options in the answer area.
NOTE: Each correct selection is worth one point.
You plan to create the following four tables in DB1 by using the following code.
You need to identify which table must be created last.
What should you identify? To answer, select the appropriate options in the answer area.
NOTE: Each correct selection is worth one point.
Correct Answer: D
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You have the following resource groups:
Developers must connect to Dev Server only through Dev Workstation. To maintain security, Dev Server must not accept connections from the internet. You need to create a private connection between the Dev Workstation and Dev Server.
Dev Workstation using their private IP addresses.
Does the solution meet the goal?
Developers must connect to Dev Server only through Dev Workstation. To maintain security, Dev Server must not accept connections from the internet. You need to create a private connection between the Dev Workstation and Dev Server.
Dev Workstation using their private IP addresses.
Does the solution meet the goal?
Correct Answer: A
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You are developing a .NET Core on -premises application that updates multiple Azure SQL Database instances. The application must log all update commands attempted to a separate Azure SQL Database instance named AuditDb.
You define an outer Transaction Scope with a loop enumerate and run the SQL commands on each customer database connection and an inner Transaction Scope to record all transactions attempted within the outer Transaction Scope to the AuditDb database You need to develop a method to perform the updates to the databases. The solution must meet the following requirements.
Which Transaction Scope Option values should you use?
You define an outer Transaction Scope with a loop enumerate and run the SQL commands on each customer database connection and an inner Transaction Scope to record all transactions attempted within the outer Transaction Scope to the AuditDb database You need to develop a method to perform the updates to the databases. The solution must meet the following requirements.
Which Transaction Scope Option values should you use?
Correct Answer: D
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