AZ-800 · Question #184
You have servers that run Windows Server 2022 as shown in the following table. Server2 contains a .NET app named App1. You need to establish a WebSocket connection from App1 to the SQL Server…
The correct answer is A. an Azure Relay namespace. Azure Relay namespace must be created first because it is the top-level container resource that hybrid connections and WCF relay connections live inside. Azure Relay enables on-premises services to communicate with cloud or other on-premises services without opening inbound…
Question
You have servers that run Windows Server 2022 as shown in the following table. Server2 contains a .NET app named App1. You need to establish a WebSocket connection from App1 to the SQL Server instance on Server1. The solution must meet the following requirements:
- Minimize the number of network ports that must be open on the on-
premises network firewall.
- Minimize administrative effort.
What should you create first?
Options
- Aan Azure Relay namespace
- Ban Azure VPN gateway
- Ca WFC relay connection
- Da hybrid connection
How the community answered
(20 responses)- A75% (15)
- B5% (1)
- C5% (1)
- D15% (3)
Explanation
Azure Relay namespace must be created first because it is the top-level container resource that hybrid connections and WCF relay connections live inside. Azure Relay enables on-premises services to communicate with cloud or other on-premises services without opening inbound firewall ports - only outbound HTTPS (port 443) is required, satisfying the 'minimize open ports' requirement. You cannot create a hybrid connection (D) or WCF relay connection (C) without first provisioning the namespace (A). An Azure VPN gateway (B) requires more configuration, dedicated subnet resources, and additional open ports, making it less efficient.
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