Legit AZ-700 Exam Download

To create an Azure Firewall instance, you need to go to the Azure portal and select Create a resource. Type firewall in the search box and press Enter. Select Firewall and then select Create1.

To assign an IP address from the address range of 10.1.255.0/24 to the firewall, you need to select a public IP address that belongs to that range. You can either create a new public IP address or use an existing one1.

To use a new Premium firewall policy named FW-policy1, you need to select Premium as the Firewall tier and create a new policy with the name FW-policy12. A Premium firewall policy allows you to configure advanced features such as TLS Inspection, IDPS, URL Filtering, and Web Categories3.

To route traffic directly to the internet, you need to enable SNAT (Source Network Address Translation) for the firewall. SNAT allows the firewall to use its public IP address as the source address for outbound traffic4.

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 provide a single host name that routes traffic based on the origin, you can use Azure Traffic Manager. This service allows you to route traffic to different endpoints based on various routing methods, including geographic routing.

Navigate to the Azure Portal.

Search for “Traffic Manager profiles” and select it.

Click on “Create”.

Enter the following details:

Name: Enter a name for the Traffic Manager profile (e.g., ContosoTrafficManager).

Routing method: Select Geographic.

Subscription: Select your subscription.

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

Resource group location: Choose a location (this does not affect the routing).

Click on “Create”.

Navigate to the newly created Traffic Manager profile.

Select “Endpoints” from the left-hand menu.

Click on “Add” to add a new endpoint.

Enter the following details:

Type: Select External endpoint.

Name: Enter a name for the endpoint (e.g., NewYorkEndpoint).

FQDN: Enter ny.contoso.com.

Geographic region: Select “World” (this will be adjusted later).

Click on “Add” to save the endpoint.

Repeat the process to add the second endpoint:

Type: Select External endpoint.

Name: Enter a name for the endpoint (e.g., GermanyEndpoint).

FQDN: Enter de.contoso.com.

Geographic region: Select Europe.

Navigate to the Traffic Manager profile.

Select “Configuration” from the left-hand menu.

Under “Geographic routing”, adjust the regions:

For the GermanyEndpoint, ensure that the geographic region is set to Europe.

For the NewYorkEndpoint, ensure that the geographic region is set to World (excluding Europe).

Use a DNS query tool to test the routing.

From a location in Germany, query the Traffic Manager profile’s DNS name and ensure it resolves to de.contoso.com.

From a location outside Europe, query the Traffic Manager profile’s DNS name and ensure it resolves to ny.contoso.com.

Azure Traffic Manager: This service uses DNS to direct client requests to the most appropriate endpoint based on the routing method you choose. Geographic routing ensures that traffic is directed based on the origin of the request.

Geographic Routing: This method allows you to route traffic based on the geographic location of the DNS query origin, ensuring that users are directed to the nearest or most appropriate endpoint.

Step-by-Step SolutionStep 1: Create a Traffic Manager ProfileStep 2: Configure EndpointsStep 3: Adjust Geographic RoutingStep 4: Test the ConfigurationExplanationBy following these steps, you can provide a single host name that routes traffic to de.contoso.com for users in Germany and to ny.contoso.com for users from other locations, ensuring efficient and appropriate traffic management.

To achieve the task of ensuring that virtual machines on VNET1 and VNET2 are included automatically in a DNS zone named contoso.azure, and that they can resolve the names of the virtual machines on either virtual network, you can follow these steps:

Step-by-Step Solution

Step 1: Create a Private DNS Zone

Navigate to the Azure Portal.

Search for “Private DNS zones” in the search bar and select it.

Click on “Create”.

Enter the DNS zone name as contoso.azure.

Select the appropriate subscription and resource group.

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

Step 2: Link VNET1 and VNET2 to the DNS Zone

Go to the newly created DNS zone (contoso.azure).

Select “Virtual network links” from the left-hand menu.

Click on “Add”.

Enter a name for the link (e.g., VNET1-link).

Select the subscription and virtual network (VNET1).

Enable auto-registration to ensure that VMs are automatically registered in the DNS zone.

Click on “OK”.

Repeat the process for VNET2.

Step 3: Configure DNS Settings for VNET1 and VNET2

Navigate to VNET1 in the Azure Portal.

Select “DNS servers” under the “Settings” section.

Ensure that the DNS server is set to “Default (Azure-provided)”.

Repeat the process for VNET2.

Step 4: Verify Name Resolution

Deploy a virtual machine in VNET1 and another in VNET2.

Connect to the virtual machines using Remote Desktop Protocol (RDP) or Secure Shell (SSH).

Test name resolution by pinging the VM in VNET2 from the VM in VNET1 using its hostname (e.g., ping .contoso.azure).

Explanation

Private DNS Zone: This allows you to manage and resolve domain names in a private network without exposing them to the public internet.

Virtual Network Links: Linking VNET1 and VNET2 to the DNS zone ensures that VMs in these networks can register their DNS records automatically.

Auto-registration: This feature automatically registers the DNS records of VMs in the linked virtual networks, simplifying management.

DNS Settings: Using Azure-provided DNS ensures that the VMs can resolve each other’s names without additional configuration.

By following these steps, you ensure that virtual machines on VNET1 and VNET2 are included automatically in the DNS zone contoso.azure and can resolve each other’s names seamlessly.