A company has an Azure virtual network (VNet). An administrator creates a subet in the VNet named
AzureSastionSubnet. The administrator deploys Azure Bastion to AzureBastionSubnet.
The administrator creates a default network security group named nsg-Bastion. The following error message
display when the administrator attempts to assign nsg-Bastion to AzureBastionSubnet:
Network security group nsg-Bastion does not have necessary rules for Azure Bastion Subnet
AzureBastionSubnet
You need to resolve the issues with the inbound security rules.
Which port or set of ports should you configure?

A company migrates an on-premises Windows virtual machine (VM) to Azure. An administrator enables
backups for the VM by using the Azure portal.
The company reports that the Azure VM backup job is failing.
You need to troubleshoot the issue.
Solution: Configure the retention range for the current VM backup policy.
Does the solution meet the goal?
A company has an ExpressRoute gateway between their on-premises site and Azure. The ExpressRoute
gateway is on a virtual network named VNet1. The company enables FastPath on the gateway. You associate a
network security group (NSG) with all of the subnets.
Users report issues connecting to VM1 from the on-premises environment. VM1 is on a virtual network named
VNet2. Virtual network peering is enabled between VNet1 and VNet2.
You create a flow log named FlowLog1 and enable it on the NSG associated with the gateway subnet.
You discover that FlowLog1 is not reporting outbound flow traffic.
You need to resolve the issue with FlowLog1.
What should you do?
A company deploys Azure Traffic Manager load balancing for an Azure App Service solution.
Load balancing performance is showing a degraded status after deployment, and new HTTPS probes are
failing to reach the Traffic Manager endpoints.
You need to troubleshoot the probe failure.
How should you complete the PowerShell script?

A company migrates existing Ubuntu Linux servers from their on-premises vSphere infrastructure to Azure.
The virtual machines (VMs) are experiencing a low network throughput of 20 Mbps. The VMs are expected to
sustain 300 Mbps.
You need to ensure that the VMs are compatible with Azure.
Which change should you make?