Complete AZ-700 Microsoft Materials

To configure a policy in Azure API Management that can be used by an Azure Application Gateway to protect against known web attack vectors and only allow requests from IP addresses in Canada, follow these steps:

Step-by-Step Solution

Step 1: Create or Access Your API Management Instance

Navigate to the Azure Portal.

Search for “API Management services” and select your API Management instance.

Step 2: Configure the Policy

In the API Management instance, go to the “APIs” section.

Select the API you want to apply the policy to.

Go to the “Design” tab.

Select “All operations” if you want to apply the policy to all operations, or select a specific operation.

Step 3: Add the Inbound Policy

In the Inbound processing section, click on “+ Add policy”.

Select “IP filter” from the list of policies.

Add the IP address ranges for Canada. You can find the IP ranges for Canada from a reliable source or use a service that provides this information.

Here is an example of the XML configuration for the policy:

<address-range from="24.0.0.0" to="24.255.255.255" />

<address-range from="47.0.0.0" to="47.255.255.255" />

<address-range from="0.0.0.0" to="255.255.255.255" />

Save the policy to apply the changes.

Explanation

IP Filter Policy: This policy allows you to filter incoming requests based on their IP addresses. By specifying the IP ranges for Canada, you ensure that only requests originating from these IPs are allowed.

Inbound Processing: Applying the policy in the inbound section ensures that the requests are filtered before they reach your API.

By following these steps, you can configure a policy in Azure API Management that restricts access to your API to only those requests originating from IP addresses in Canada, thereby enhancing security and compliance

To ensure that all traffic to the internet from subnet3-1 is forwarded to the appliance in subnet3-2 for packet inspection, you can use User-Defined Routes (UDRs) to direct the traffic. Here’s how you can do it:

Navigate to the Azure Portal.

Search for “Route tables” and select it.

Click on “Create”.

Enter the following details:

Subscription: Select your subscription.

Resource Group: Select an existing resource group or create a new one.

Name: Enter a name for the route table (e.g., RouteTable-Subnet3-1).

Region: Select the region where your virtual network is located.

Click on “Review + create” and then “Create”.

Navigate to the newly created route table.

Select “Routes” from the left-hand menu.

Click on “Add” to create a new route.

Enter the following details:

Route name: Enter a name for the route (e.g., RouteToAppliance).

Address prefix: Enter 0.0.0.0/0 to route all internet traffic.

Next hop type: Select Virtual appliance.

Next hop address: Enter the IP address of the appliance (10.3.2.100).

Click on “OK” to add the route.

Navigate to the route table.

Select “Subnets” from the left-hand menu.

Click on “Associate”.

Select the virtual network that contains subnet3-1.

Select subnet3-1 from the list of subnets.

Click on “OK”.

User-Defined Routes (UDRs): These allow you to control the routing of traffic within your virtual network. By defining a route that directs all internet-bound traffic to the appliance, you ensure that the traffic is inspected before it reaches the internet1.

Virtual Appliance: This is a network appliance that performs specific functions, such as packet inspection, and is treated as a next hop in the routing table2.

Route Table Association: Associating the route table with subnet3-1 ensures that all traffic from this subnet follows the defined routes.

Step-by-Step SolutionStep 1: Create a Route TableStep 2: Add a Route to the Route TableStep 3: Associate the Route Table with Subnet3-1ExplanationBy following these steps, you can ensure that all internet-bound traffic from subnet3-1 is forwarded to the appliance in subnet3-2 for inspection, thereby enhancing your network security.