Explanation/Reference:
Explanation:
Azure Firewall has the following known issue:
Conflict with Azure Security Center (ASC) Just-in-Time (JIT) feature.
If a virtual machine is accessed using JIT, and is in a subnet with a user-defined route that points to Azure
Firewall as a default gateway, ASC JIT doesn’t work. This is a result of asymmetric routing – a packet
comes in via the virtual machine public IP (JIT opened the access), but the return path is via the firewall,
which drops the packet because there is no established session on the firewall.
Solution: To work around this issue, place the JIT virtual machines on a separate subnet that doesn’t have
a user-defined route to the firewall.
Scenario:
Following the implementation of the planned changes, the IT team must be able to connect to VM0 by
using JIT VM access.
References:
https://docs.microsoft.com/en-us/azure/firewall/overview
Testlet 2
This is a case study. Case studies are not timed separately. You can use as much exam time as you would
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the question.
Overview
Contoso, Ltd. is a consulting company that has a main office in Montreal and two branch offices in Seattle
and New York.
The company hosts its entire server infrastructure in Azure.
Contoso has two Azure subscriptions named Sub1 and Sub2. Both subscriptions are associated to an
Azure Active Directory (Azure AD) tenant named contoso.com.
Technical requirements
Contoso identifies the following technical requirements:
Deploy Azure Firewall to VNetWork1 in Sub2.
Register an application named App2 in contoso.com.
Whenever possible, use the principle of least privilege.
Enable Azure AD Privileged Identity Management (PIM) for contoso.com
Existing Environment
Azure AD
Contoso.com contains the users shown in the following table.
Contoso.com contains the security groups shown in the following table.
Sub1
Sub1 contains six resource groups named RG1, RG2, RG3, RG4, RG5, and RG6.
User2 creates the virtual networks shown in the following table.
Sub1 contains the locks shown in the following table.
Sub1 contains the Azure policies shown in the following table.
Sub2
Sub2 contains the network security groups (NSGs) shown in the following table.
NSG1 has the inbound security rules shown in the following table.
NSG2 has the inbound security rules shown in the following table.
NSG3 has the inbound security rules shown in the following table.
NSG4 has the inbound security rules shown in the following table.
NSG1, NSG2, NSG3, and NSG4 have the outbound security rules shown in the following table.
Contoso identifies the following technical requirements:
Deploy Azure Firewall to VNetwork1 in Sub2.
Register an application named App2 in contoso.com.
Whenever possible, use the principle of least privilege.
Enable Azure AD Privileged Identity Management (PIM) for contoso.com.
Question Set 3