Case Study 1 - Litware. Inc
Overview
Litware. Inc. is a financial company that has a main datacenter in Boston and 20 branch offices across the United States. Users have Android, iOS, and Windows 10 devices.
Existing Environment:
Hybrid Environment
The on-prernises network contains an Active Directory forest named litwareinc.com that syncs to an Azure Active Directory (Azure AD) tenant named litwareinc.com by usinq Azure AD Connect.
All the offices connect to a virtual network named Vnetl by using a Site-to-Site VPN connection.
Azure Environment
Litware has an Azure subscription named Sub1 that is linked to the litwareinc.com Azure AD tenant. Sub1 contains resources in the East US Azure region as shown in the following table.

A diagram of the resource in the East US Azure region is shown in the Network Diagram exhibit.
There is bidirectional peering between Vnet1 and Vnet2. There is bidirectional peering between Vnet1 and Vnet3. Currently, Vnet2 and Vnet3 cannot communicate directly.
Azure Environment Diagram

Requirements:
Business Requirements
Litware wants to minimize costs whenever possible, as long as all other requirements are met.
Virtual Networking Requirements
Litware identifies the following virtual networking requirements:
- Direct the default route of 0.0.0.0/0 on Vnet2 and Vnet3 to the
Boston datacenter over an ExpressRoute circuit.
- Ensure that the records in the cloud.litwareinc.com zone can be
resolved from the on-premises locations.
- Automatically register the DNS names of Azure virtual machines to the cloud.litwareinc.com zone.
- Minimize the size of the subnets allocated to platform-managed
services.
- Allow traffic from VMScaleSet1 to VMScaleSet2 on the TCP port 443
only.
Hybrid Networking Requirements
Litware identifies the following hybrid networking requirements:
- Users must be able to connect to Vnet1 by using a Point-to-Site (P2S) VPN when working remotely. Connections must be authenticated by Azure AD.
- Latency of the traffic between the Boston datacenter and all the
virtual networks must be minimized.
- The Boston datacenter must connect to the Azure virtual networks by
using an ExpressRoute FastPath connection.
- Traffic between Vnet2 and Vnet3 must be routed through Vnet1.
PaaS Networking Requirements
Litware identifies the following networking requirements for platform as a service (PaaS):
- The storage1 account must be accessible from all on-premises
locations without exposing the public endpoint of storage1.
- The storage2 account must be accessible from Vnet2 and Vnet3 without
exposing the public endpoint of storage2.
Drag and Drop Question
You need to prepare Vnet1 for the deployment of an ExpressRoute gateway.
The solution must meet the hybrid connectivity requirements and the business requirements.
Which three actions should you perform in sequence for Vnet1? To answer, move the appropriate actions from the list of actions to the answer area and arrange them in the correct order.

You are planning the IP addressing for the subnets in Azure virtual networks.
Which type of resource requires IP addresses in the subnets?

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

You need to ensure that the apps hosted on VM1 can resolve the IP address of the private endpoint for azsql1.database.windows.net.
What should you create first?

You have an Azure application gateway named AGW1 that has a routing rule named Rule1. Rule
1 directs traffic for http://www.contoso.com to a backend pool named Pool1. Pool1 targets an Azure virtual machine scale set named VMSS1.
You deploy another virtual machine scale set named VMSS2.
You need to configure AGW1 to direct all traffic for http://www.adatum.com to VMSS2. The solution must ensure that requests to http://www.contoso.com continue to be directed to Pool1.
Which three actions should you perform? Each correct answer presents part of the solution.
NOTE: Each correct selection is worth one point.

Hotspot Question
You have the Azure environment shown in the following exhibit.

Use the drop-down menus to select the answer choice that completes each statement based on the information presented in the graphic.
NOTE: Each correct selection is worth one point.