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Difficulty: EasyAzure Virtual Networks, ExpressRoute, and VPN Gateway

A financial institution wants to link its local data center to Azure resources. The institution requires a private connection that completely bypasses the public internet to ensure maximum security and predictable performance. Which Azure service should the institution implement to meet these requirements?

  1. ExpressRouteAnswer
  2. B
    VPN Gateway
  3. C
    Virtual Network Peering
  4. D
    Point-to-Site (P2S) VPN

Answer

ExpressRoute
ExpressRoute is the correct service because it establishes a private, dedicated connection from an on-premises data center to Azure through a connectivity provider. This connection does not traverse the public internet, ensuring low latency, high reliability, and maximum privacy.

Step-by-Step Solution

1
Analyze the requirements for the hybrid connection between the on-premises data center and Azure.
The connection must be private and must completely bypass the public internet.
To ensure maximum security and predictable network performance.
2
Compare the available Azure connectivity options against these requirements.
ExpressRoute is the only hybrid connectivity option that uses a private dedicated connection instead of routing traffic over the public internet.
VPN Gateway and Point-to-Site VPN rely on the public internet, and Virtual Network Peering is for VNet-to-VNet connection within Azure.

Key Concept

ExpressRoute provides a private dedicated connection that bypasses the public internet.
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Topics

Azure Virtual Networks, ExpressRoute, and VPN Gateway

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