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AZ-104 · Question #718

You have an Azure subscription that contains the virtual networks shown in the following table. You need to ensure that all the traffic between VNet1 and VNet2 traverses the Microsoft backbone network

The correct answer is B. peering. The traffic between virtual machines in peered virtual networks uses the Microsoft backbone https://learn.microsoft.com/en-us/azure/virtual-network/virtual-network-peering-overview ExpressRoute private peering supports connectivity between multiple virtual networks. Although this

Submitted by emma.c· Mar 4, 2026Configure and manage virtual networking

Question

You have an Azure subscription that contains the virtual networks shown in the following table. You need to ensure that all the traffic between VNet1 and VNet2 traverses the Microsoft backbone network. What should you configure?

Options

  • Aa private endpoint
  • Bpeering
  • CExpress Route
  • Da route table

How the community answered

(27 responses)
  • A
    11% (3)
  • B
    81% (22)
  • C
    4% (1)
  • D
    4% (1)

Explanation

The traffic between virtual machines in peered virtual networks uses the Microsoft backbone https://learn.microsoft.com/en-us/azure/virtual-network/virtual-network-peering-overview ExpressRoute private peering supports connectivity between multiple virtual networks. Although this behavior happens by default when linking virtual networks to the same ExpressRoute circuit, Microsoft doesn't recommend this solution. To establish connectivity between virtual networks, VNet peering should be implemented instead for the best performance possible. https://learn.microsoft.com/en-us/azure/expressroute/virtual-network-connectivity-guidance

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