You have 10 Azure virtual machines on a subnet named Subnet1. Subnet1 is on a virtual network named VNet1.
You plan to deploy a public Azure Standard Load Balancer named LB1 to the same Azure region as the 10 virtual machines.
You need to ensure that traffic from all the virtual machines to the internet flows through LB1. The solution must prevent the virtual machines from being accessible on the internet.
Which three actions should you perform? Each correct answer presents part of the solution.
NOTE: Each correct selection is worth one point.

• A.Add health probes to LB1.
• B.Add the network interfaces of the virtual machines to the backend pool of LB1.
• C.Add an inbound rule to LB1.
• D.Add an outbound rule to LB1.
• E.Associate a network security group (NSG) to Subnet1.
• F.Associate a user-defined route to Subnet1.

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Note: This question is part of 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.
Your network contains an Active Directory forest named fabrikam.com. The forest contains two child domains named corp.fabrikam.com and research.fabrikam.com.
You have an Azure subscription that contains an Azure Active Directory (Azure AD) tenant named contoso.com.
You install Azure AD Connect and sync all the on-premises user accounts to the Azure AD tenant. You implement seamless single sign-on (SSO).
You plan to change the source of authority for all the user accounts in research.fabrikam.com to Azure AD.
You need to prevent research.fabrikam.com from resyncing to Azure AD.
Solution: You use Active Directory Domains and Trusts from a computer joined to fabrikam.com.
Does this meet the goal?

• A.Yes
• B.No

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You have an Azure subscription that contains an Azure Log Analytics workspace. You have a resource group that contains 100 virtual machines. The virtual machines run Linux. You need to collect events from the virtual machines to the Log Analytics workspace. Which type of data source should you configure in the workspace?

• A.Syslog
• B.Linux performance counters
• C.custom fields

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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 the Azure Portal, for which blade can you view the template that was used for the deployment?

• A.container1
• B.VM1
• C.RG1
• D.storage2

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You have virtual machines (VMs) that run a mission-critical application.
You need to ensure that the VMs never experience down time.
What should you recommend? To answer, drag the appropriate solutions to the correct scenarios. Each solution 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:

Explanation:
Box 1: Scale set
A virtual machine scale set allows you to deploy and manage a set of identical, auto scaling virtual machines.
Box 2: Availability Set
An Availability Set is a logical grouping capability for isolating VM resources from each other when they're deployed. Azure makes sure that the VMs you place within an Availability Set run across multiple physical servers, compute racks, storage units, and network switches. If a hardware or software failure happens, only a subset of your VMs are impacted and your overall solution stays operational. Availability Sets are essential for building reliable cloud solutions.
Box 3: Fault domain
A fault domain is a logical group of underlying hardware that share a common power source and network switch, similar to a rack within an on-premises datacenter. As you create VMs within an availability set, the Azure platform automatically distributes your VMs across these fault domains. This approach limits the impact of potential physical hardware failures, network outages, or power interruptions.
References:
https://docs.microsoft.com/en-us/azure/virtual-machines/windows/tutorial-create-vmss
https://docs.microsoft.com/en-us/azure/virtual-machines/windows/tutorial-availability-sets

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