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Difficulty: MediumAzure Virtual Networks, ExpressRoute, and VPN Gateway

A company needs to connect its local office to an Azure virtual network. The connection must be established quickly, utilize the company's existing public internet connection, and ensure all data in transit is encrypted.

Which Azure service should the company implement?

  1. Azure VPN GatewayAnswer
  2. B
    Azure ExpressRoute
  3. C
    Azure Virtual Network Peering
  4. D
    Azure ExpressRoute Direct

Answer

Azure VPN Gateway
The correct answer is the virtual private network gateway service because it is designed to establish an encrypted tunnel over the public internet between the local site and the Azure Virtual Network, which matches the scenario constraints.

Step-by-Step Solution

1
Analyze the requirements for the hybrid connection: it must use the public internet, encrypt data in transit, and be quick to establish.
Determine that the connection requires an encrypted tunnel over the public internet.
This rules out private lines like ExpressRoute that do not run over the public internet.
2
Identify the service that matches these requirements.
Azure VPN Gateway is selected because it establishes a secure IPsec connection over the public internet.
To verify that VPN Gateway meets all the company's hybrid networking requirements.

Key Concept

Azure VPN Gateway provides encrypted connectivity between an on-premises network and an Azure Virtual Network over the public internet.
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Topics

Azure Virtual Networks, ExpressRoute, and VPN Gateway

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