You have an on-premises datacenter and an Azure subscription.
You plan to implement ExpressRoute FastPath.
You need to create an ExpressRoute gateway. The solution must minimize downtime if a single Azure datacenter fails.
Which SKU should you use?

• A.ErGw1AZ
• B.High performance
• C.ErGw3AZ
• D.ErGw2AZ
• E.Ultra performance

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You have an Azure subscription that contains the following resources:
- A virtual network named Vnet1
- Two subnets named subnet1 and AzureFirewallSubnet
- A public Azure Firewall named FW1
- A route table named RT1 that is associated to Subnet1
- A rule routing of 0.0.0.0/0 to FW1 in RT1
After deploying 10 servers that run Windows Server to Subnet1, you discover that none of the virtual machines were activated.
You need to ensure that the virtual machines can be activated.
What should you do?

• A.On FW1, configure a DNAT rule for port 1688
• B.Deploy a NAT gateway.
• C.Add an internet route to RT1 for the Azure Key Management Service (KMS).
• D.To Subnet1, associate a network security group (NSG) that allows outbound access to port 1688.

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Case Study 2 - Contoso, Ltd
Overview
Contoso, Ltd. is a consulting company that has a main office in San Francisco and a branch office in Dallas.
Contoso recently purchased an Azure subscription and is performing its first pilot project in Azure.
Existing Environment:
Azure Network Infrastructure
Contoso has an Azure Active Directory (Azure AD) tenant named contoso.com. The Azure subscription contains the virtual networks shown in the following table.

Vnet1 contains a virtual network gateway named GW1.
Azure Virtual Machines
The Azure subscription contains virtual machines that run Windows Server 2019 as shown in the following table.

The NSGs are associated to the network interfaces on the virtual machines. Each NSG has one custom security rule that allows RDP connections from the internet. The firewall on each virtual machine allows ICMP traffic.
An application security group named ASG1 is associated to the network interface of VM1.
Azure Network Infrastructure Diagram

Azure Private DNS Zones
The Azure subscription contains the Azure private DNS zones shown in the following table.

Zone1.contoso.com has the virtual network links shown in the following table.

Other Azure Resources
The Azure subscription contains additional resources as shown in the following table.

Requirements:
Virtual Network Requirements
Contoso has the following virtual networks requirements:
- Create a virtual network named Vnet6 in West US that will contain the following resources and configurations:
Two container groups that connect to Vnet6
Three virtual machines that connect to Vnet6
Allow VPN connections to be established to Vnet6
Allow the resources in Vnet6 to access KeyVault1, DB1, and Vnet1 over
the Microsoft backbone network
- The virtual machines in Vnet4 and Vnet5 must be able to communicate
over the Microsoft backbone network.
- A virtual machine named VM-Analyze will be deployed to Subnet1. VM-
Analyze must inspect the outbound network traffic from Subnet2 to the
internet.
Network Security Requirements
Contoso has the following network security requirements:
- Configure Azure Active Directory (Azure AD) authentication for Point- to-Site (P2S) VPN users.
- Enable NSG flow logs for NSG3 and NSG4.
- Create an NSG named NSG10 that will be associated to Vnet1/Subnet1
and will have the custom inbound security rules shown in the following
table.

- Create an NSG named NSG11 that will be associated to Vnet1/Subnet2
and will have the custom outbound security rules shown in the following table.

Hotspot Question
You are implementing the virtual network requirements for VM-Analyze.
What should you include in a custom route that is linked to Subnet2? To answer, select the appropriate options in the answer area.
NOTE: Each correct selection is worth one point.

Correct Answer:

Explanation:
We create a Route Table with a UDR that points 0.0.0.0/0 to a Virtual Appliance and assign it to Subnet2.
The IP of the virtual appliance (not asked for here) would then be VM-Analyze which then inspects the traffic.

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You have an Azure subscription that contains the virtual machines shown in the following table.

VNet1 and VNet2 are NOT connected to each other.
You need to block traffic from SQL Server 2019 to IIS by using application security groups. The solution must minimize administrative effort.
How should you configure the application security groups? To answer, select the appropriate options in the answer area.
NOTE: Each correct selection is worth one point.

Correct Answer:

Explanation
2 ASGs e 3 assignments,
"All network interfaces assigned to an application security group have to exist in the same virtual network that the first network interface assigned to the application security group is in."
https://learn.microsoft.com/en-us/azure/virtual-network/application-security-groups

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You have an Azure subscription.
You have the on-premises sites shown the following table.

You plan to deploy Azure Virtual WAN.
You are evaluating Virtual WAN Basic and Virtual WAN Standard.
Which type of Virtual WAN can you use for each site? To answer, select the appropriate options in the answer area.
NOTE: Each correct selection is worth one point.

Correct Answer:

Reference:
https://docs.microsoft.com/en-us/azure/virtual-wan/virtual-wan-about

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