You have an on-premises datacenter and an Azure subscription. You plan to implement ExpressRoute FastPath. You need to create an ExpressRoute gateway. The solution must minimize downtime if a single…

The correct answer is D. ErGw3AZ. ErGw3Az and Ultra Performance SKU supports FastPath. ErGw3Az is Zone-redundant, but not Ultra Performance SKU. https://learn.microsoft.com/en-us/azure/expressroute/expressroute-about-virtual-network- https://learn.microsoft.com/en-us/azure/expressroute/about-fastpath#gateways

Submitted by packet_pusher· Apr 18, 2026

Question

You have an on-premises datacenter and an Azure subscription. You plan to implement ExpressRoute FastPath. You need to create an ExpressRoute gateway. The solution must minimize downtime if a single Azure datacenter fails. Which SKU should you use?

Options

AErGw1AZ
BHigh performance
CUltra performance
DErGw3AZ
EErGw2AZ

How the community answered

(61 responses)

A
5% (3)
B
10% (6)
C
2% (1)
D
82% (50)
E
2% (1)

Explanation

ErGw3Az and Ultra Performance SKU supports FastPath. ErGw3Az is Zone-redundant, but not Ultra Performance SKU. https://learn.microsoft.com/en-us/azure/expressroute/expressroute-about-virtual-network- https://learn.microsoft.com/en-us/azure/expressroute/about-fastpath#gateways

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