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Question 9 - AZ-720 discussion

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HOTSPOT

You need to resolve the connectivity issue with the on-premises database named CosmosDB1.

What should you do? To answer, select the appropriate options in the answer area.

NOTE: Each correct selection is worth one point.


Question 9
Correct answer: Question 9

Explanation:

Box 1: Deploy an Azure virtual machine (VM) that hosts a DNS service.

In the given scenario, CosmosDB1 is an on-premises database, and you need to make it accessible by host name using VNet1. To achieve this, you should deploy an Azure virtual machine that hosts a DNS service. This will allow you to configure custom DNS settings for VNet1, enabling the resolution of the on-premises database's host name. Reference: https://docs.microsoft.com/en-us/azure/virtualnetwork/ virtual-networks-name-resolution-for-vms-and-role-instances#name-resolution-that-usesyour- own-dns-server

Box 2: Configure DNS conditional forwarding in the on-premises DNS infrastructure.

In the given scenario, you need to resolve the connectivity issue with the on-premises database named CosmosDB1, and it must be accessible by hostname from the on-premises environment. To achieve this, you should configure DNS conditional forwarding in the on-premises DNS infrastructure.

DNS conditional forwarding allows you to specify that DNS queries for a specific domain (in this case, the Azure Cosmos DB) are forwarded to a specific DNS server or set of servers. This ensures that the on-premises environment can resolve the hostname of CosmosDB1 by forwarding the DNS queries to the appropriate DNS server responsible for that domain. Reference: 1. https://docs.microsoft.com/en-us/previous-versions/windows/it-pro/windows-server-2003/cc782142(v=ws.10) 2. https://docs.microsoft.com/en-us/azure/private-link/private-endpointdns#on-premises-workloads-using-a-dns-forwarder

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asked 02/10/2024
Aamir Muhammad
36 questions
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