A company hosts virtual machines (VMs) in an on-premises datacenter and in Azure. The on-premises and Azure-based VMs communicate using ExpressRoute.
The company wants to be able to continue regular operations if the ExpressRoute connection fails. Failover connections must use the Internet and must not require Multiprotocol Label Switching (MPLS) support.
You need to recommend a solution that provides continued operations.
What should you recommend?

A. Set up a second ExpressRoute connection.

B. Increase the bandwidth of the existing ExpressRoute connection.

C. Increase the bandwidth for the on-premises internet connection.

D. Set up a VPN connection.








 

Suggested Answer: D

References:
https://docs.microsoft.com/en-us/azure/architecture/reference-architectures/hybrid-networking/expressroute-vpn-failover

This question is in AZ-303 Microsoft Azure Architect Technologies Exam
For getting Microsoft Certified: Azure Solutions Architect Expert Certificate




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