Microsoft AZ-300 Exam Practice Questions (P. 4)
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Question #16
You have an Azure subscription.
You have 100 Azure virtual machines.
You need to quickly identify underutilized virtual machines that can have their service tier changed to a less expensive offering.
Which blade should you use?
You have 100 Azure virtual machines.
You need to quickly identify underutilized virtual machines that can have their service tier changed to a less expensive offering.
Which blade should you use?
- ACustomer insights
- BMonitor
- CAdvisor
- DMetrics
Correct Answer:
C
References:
https://docs.microsoft.com/en-us/azure/advisor/advisor-cost-recommendations
C
References:
https://docs.microsoft.com/en-us/azure/advisor/advisor-cost-recommendations
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Question #17
An app uses a virtual network with two subnets. One subnet is used for the application server. The other subnet is used for a database server. A network virtual appliance (NVA) is used as a firewall.
Traffic destined for one specific address prefix is routed to the NVA and then to an on-premises database server that stores sensitive data. A Border Gateway
Protocol (BGP) route is used for the traffic to the on-premises database server.
You need to recommend a method for creating the user-defined route.
Which two options should you recommend? Each correct answer presents a complete solution.
NOTE: Each correct selection is worth one point.
Traffic destined for one specific address prefix is routed to the NVA and then to an on-premises database server that stores sensitive data. A Border Gateway
Protocol (BGP) route is used for the traffic to the on-premises database server.
You need to recommend a method for creating the user-defined route.
Which two options should you recommend? Each correct answer presents a complete solution.
NOTE: Each correct selection is worth one point.
- AFor the virtual network configuration, use a VPN.
- BFor the next hop type, use virtual network peering.
- CFor the virtual network configuration, use Azure ExpressRoute.
- DFor the next hop type, use a virtual network gateway.
Correct Answer:
AC
References:
https://docs.microsoft.com/en-us/azure/virtual-network/virtual-networks-udr-overview
AC
References:
https://docs.microsoft.com/en-us/azure/virtual-network/virtual-networks-udr-overview
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Question #18
You manage a solution in Azure that consists of a single application which runs on a virtual machine (VM). Traffic to the application has increased dramatically.
The application must not experience any downtime and scaling must be dynamically defined.
You need to define an auto-scale strategy to ensure that the VM can handle the workload.
Which three options should you recommend? Each correct answer presents a complete solution.
NOTE: Each correct selection is worth one point.
The application must not experience any downtime and scaling must be dynamically defined.
You need to define an auto-scale strategy to ensure that the VM can handle the workload.
Which three options should you recommend? Each correct answer presents a complete solution.
NOTE: Each correct selection is worth one point.
- ADeploy application automatic vertical scaling.
- BCreate a VM availability set.
- CCreate a VM scale set.
- DDeploy application automatic horizontal scaling.
- EDeploy a custom auto-scale implementation.
Correct Answer:
CDE
CDE
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Question #19
DRAG DROP -
You develop a web app that uses the tier D1 app service plan by using the Web Apps feature of 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.
NOTE: More than one order of answer choices is correct. You will receive credit for any of the correct orders you select.
Select and Place:

You develop a web app that uses the tier D1 app service plan by using the Web Apps feature of 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.
NOTE: More than one order of answer choices is correct. You will receive credit for any of the correct orders you select.
Select and Place:

Correct Answer:
References:
https://docs.microsoft.com/en-us/azure/azure-monitor/platform/autoscale-get-started

References:
https://docs.microsoft.com/en-us/azure/azure-monitor/platform/autoscale-get-started
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Question #20
HOTSPOT -
You have Azure subscription that contains a virtual network named VNet1. VNet1 uses an IP address space of 10.0.0.0/16 and contains the subnets in the following table.

Subnet1 contains a virtual appliance named VM1 that operates as a router.
You create a routing table named RT1.
You need to route all inbound traffic to VNet1 through VM1.
How should you configure RT1? To answer, select the appropriate options in the answer area.
NOTE: Each correct selection is worth one point.
Hot Area:

You have Azure subscription that contains a virtual network named VNet1. VNet1 uses an IP address space of 10.0.0.0/16 and contains the subnets in the following table.

Subnet1 contains a virtual appliance named VM1 that operates as a router.
You create a routing table named RT1.
You need to route all inbound traffic to VNet1 through VM1.
How should you configure RT1? To answer, select the appropriate options in the answer area.
NOTE: Each correct selection is worth one point.
Hot Area:

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