AZ-104 – Question 220

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HOTSPOT –

You have an Azure virtual machine named VM1 that connects to a virtual network named VNet1. VM1 has the following configurations:
✑ Subnet: 10.0.0.0/24
✑ Availability set: AVSet
✑ Network security group (NSG): None
✑ Private IP address: 10.0.0.4 (dynamic)
✑ Public IP address: 40.90.219.6 (dynamic)
You deploy a standard, Internet-facing load balancer named slb1.
You need to configure slb1 to allow connectivity to VM1.
Which changes should you apply to VM1 as you configure slb1? To answer, select the appropriate options in the answer area.
NOTE: Each correct selection is worth one point.
Hot Area:

Correct Answer: 

Change the private IP address of VM1 to static
Box 1: Remove the public IP address from VM1
Note: A public load balancer can provide outbound connections for virtual machines (VMs) inside your virtual network. These connections are accomplished by translating their private IP addresses to public IP addresses. Public Load Balancers are used to load balance internet traffic to your VMs.
Box 2: Create and configure an NSG
NSGs are used to explicitly permit allowed traffic. If you do not have an NSG on a subnet or NIC of your virtual machine resource, traffic is not allowed to reach this resource.

Reference: https://docs.microsoft.com/en-us/azure/load-balancer/load-balancer-overview 

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