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Microsoft AZ-104 Exam

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Question 281
You have an Azure virtual machine named VM1 that runs Windows Server 2019. The VM was deployed using default drive settings.
You sign in to VM1 as a user named User1 and perform the following actions:
- Create files on drive C.
- Create files on drive D.
- Modify the screen saver timeout.
- Change the desktop background.
You plan to redeploy VM1.
Which changes will be lost after you redeploy VM1?
A. the modified screen saver timeout
B. the new desktop background
C. the new files on drive D
D. the new files on drive C

Question 282
You have an Azure subscription.
You have an on-premises virtual machine named VM1. The settings for VM1 are shown in the exhibit. (Click the Exhibit tab.)
AZ-104_282Q.png related to the Microsoft AZ-104 Exam
You need to ensure that you can use the disks attached to VM1 as a template for Azure virtual machines.
What should you modify on VM1?
A. the memory
B. the network adapters
C. the hard drive
D. the processor
E. Integration Services
From the exhibit we see that the disk is in the VHDX format.
Before you upload a Windows virtual machine (VM) from on-premises to Microsoft Azure, you must prepare the virtual hard disk (VHD or VHDX). Azure supports only generation 1 VMs that are in the VHD file format and have a fixed sized disk. The maximum size allowed for the VHD is 1,023 GB. You can convert a generation 1 VM from the VHDX file system to VHD and from a dynamically expanding disk to fixed-sized.
Reference:
https://docs.microsoft.com/en-us/azure/virtual-machines/windows/prepare-for-upload-vhd-image

Question 283
HOTSPOT -
You have an Azure subscription that contains a virtual machine scale set. The scale set contains four instances that have the following configurations:
- Operating system: Windows Server 2016
- Size: Standard_D1_v2
You run the get-azvmss cmdlet as shown in the following exhibit:
AZ-104_283Q_1.jpg related to the Microsoft AZ-104 Exam
Use the drop-down menus to select the answer choice that completes each statement based on the information presented in the graphic.
NOTE: Each correct selection is worth one point.
Hot Area:
AZ-104_283Q_2.jpg related to the Microsoft AZ-104 Exam
Image AZ-104_283R.jpg related to the Microsoft AZ-104 Exam
The Get-AzVmssVM cmdlet gets the model view and instance view of a Virtual Machine Scale Set (VMSS) virtual machine.
Box 1: 0 -
The enableAutomaticUpdates parameter is set to false. To update existing VMs, you must do a manual upgrade of each existing VM.
Box 2: 4 -
Enabling automatic OS image upgrades on your scale set helps ease update management by safely and automatically upgrading the OS disk for all instances in the scale set.
Reference:
https://docs.microsoft.com/en-us/azure/virtual-machine-scale-sets/virtual-machine-scale-sets-upgrade-scale-set
https://docs.microsoft.com/en-us/azure/virtual-machine-scale-sets/virtual-machine-scale-sets-automatic-upgrade

Question 284
You have an Azure subscription named Subscription1 that is used by several departments at your company. Subscription1 contains the resources in the following table:
AZ-104_284Q.png related to the Microsoft AZ-104 Exam
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. VM1
B. RG1
C. storage2
D. container1
View template from deployment history
1. Go to the resource group for your new resource group. Notice that the portal shows the result of the last deployment. Select this link.
AZ-104_284E_1.jpg related to the Microsoft AZ-104 Exam
2. You see a history of deployments for the group. In your case, the portal probably lists only one deployment. Select this deployment.
AZ-104_284E_2.jpg related to the Microsoft AZ-104 Exam
3. The portal displays a summary of the deployment. The summary includes the status of the deployment and its operations and the values that you provided for parameters. To see the template that you used for the deployment, select View template.
AZ-104_284E_3.png related to the Microsoft AZ-104 Exam
Reference:
https://docs.microsoft.com/en-us/azure/azure-resource-manager/resource-manager-export-template

Question 285
You have an Azure web app named App1. App1 has the deployment slots shown in the following table:
AZ-104_285Q.png related to the Microsoft AZ-104 Exam
In webapp1-test, you test several changes to App1.
You back up App1.
You swap webapp1-test for webapp1-prod and discover that App1 is experiencing performance issues.
You need to revert to the previous version of App1 as quickly as possible.
What should you do?
A. Redeploy App1
B. Swap the slots
C. Clone App1
D. Restore the backup of App1
When you swap deployment slots, Azure swaps the Virtual IP addresses of the source and destination slots, thereby swapping the URLs of the slots. We can easily revert the deployment by swapping back.
Reference:
https://docs.microsoft.com/en-us/azure/app-service/deploy-staging-slots


Question 286
HOTSPOT -
You have an Azure subscription named Subscription1. Subscription1 contains two Azure virtual machines VM1 and VM2. VM1 and VM2 run Windows Server
2016.
VM1 is backed up daily by Azure Backup without using the Azure Backup agent.
VM1 is affected by ransomware that encrypts data.
You need to restore the latest backup of VM1.
To which location can you restore the backup? To answer, select the appropriate options in the answer area.
NOTE: Each correct selection is worth one point.
Hot Area:
AZ-104_286Q.jpg related to the Microsoft AZ-104 Exam
Image AZ-104_286R.jpg related to the Microsoft AZ-104 Exam
Note: The new VM must be in the same region.
Reference:
https://docs.microsoft.com/en-us/azure/backup/backup-azure-arm-restore-vms

Question 287
You plan to back up an Azure virtual machine named VM1.
You discover that the Backup Pre-Check status displays a status of Warning.
What is a possible cause of the Warning status?
A. VM1 is stopped.
B. VM1 does not have the latest version of the Azure VM Agent (WaAppAgent.exe) installed.
C. VM1 has an unmanaged disk.
D. A Recovery Services vault is unavailable.
The Warning state indicates one or more issues in VM's configuration that might lead to backup failures and provides recommended steps to ensure successful backups. Not having the latest VM Agent installed, for example, can cause backups to fail intermittently and falls in this class of issues.
Reference:
https://azure.microsoft.com/en-us/blog/azure-vm-backup-pre-checks/

Question 288
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 one 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 virtual machine named VM1. VM1 was deployed by using a custom Azure Resource Manager template named ARM1.json.
You receive a notification that VM1 will be affected by maintenance.
You need to move VM1 to a different host immediately.
Solution: From the Overview blade, you move the virtual machine to a different resource group.
Does this meet the goal?
A. Yes
B. No
You would need to redeploy the VM.
Reference:
https://docs.microsoft.com/en-us/azure/virtual-machines/windows/redeploy-to-new-node

Question 289
HOTSPOT -
You have an Azure subscription.
You plan to use Azure Resource Manager templates to deploy 50 Azure virtual machines that will be part of the same availability set.
You need to ensure that as many virtual machines as possible are available if the fabric fails or during servicing.
How should you configure the template? To answer, select the appropriate options in the answer area.
NOTE: Each correct selection is worth one point.
Hot Area:
AZ-104_289Q.png related to the Microsoft AZ-104 Exam
Image AZ-104_289R.png related to the Microsoft AZ-104 Exam
Box 1: 2 -
Use two fault domains.
2 or 3 is max, depending on which region you are in.
Box 2: 20 -
Use 20 for platformUpdateDomainCount
Increasing the update domain (platformUpdateDomainCount) helps with capacity and availability planning when the platform reboots nodes. A higher number for the pool (20 is max) means that fewer of their nodes in any given availability set would be rebooted at once.
Reference:
https://www.itprotoday.com/microsoft-azure/check-if-azure-region-supports-2-or-3-fault-domains-managed-disks
https://github.com/Azure/acs-engine/issues/1030

Question 290
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 one 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 virtual machine named VM1 that runs Windows Server 2016.
You need to create an alert in Azure when more than two error events are logged to the System event log on VM1 within an hour.
Solution: You create an Azure Log Analytics workspace and configure the Agent configuration settings. You install the Microsoft Monitoring Agent on VM1. You create an alert in Azure Monitor and specify the Log Analytics workspace as the source.
Does this meet the goal?
A. Yes
B. No
Alerts in Azure Monitor can identify important information in your Log Analytics repository. They are created by alert rules that automatically run log searches at regular intervals, and if results of the log search match particular criteria, then an alert record is created and it can be configured to perform an automated response.
The Log Analytics agent collects monitoring data from the guest operating system and workloads of virtual machines in Azure, other cloud providers, and on- premises. It collects data into a Log Analytics workspace.
References:
https://docs.microsoft.com/en-us/azure/azure-monitor/learn/tutorial-response
https://docs.microsoft.com/en-us/azure/azure-monitor/platform/agents-overview