Question

Your company has an ExpressRoute circuit with a Premium SKU. The networking team wants to access Microsoft 365 services and Azure PaaS services (such as Azure Storage public endpoints) over the ExpressRoute circuit instead of the public internet. You need to configure the correct peering type and meet Microsoft's requirements for advertising public prefixes. What must you configure?

Accepted Answer

Enable Microsoft peering and use public IP addresses (NAT) that you own for the advertised prefixes, with a registered route filter for the required service communities

Answer

Enable Azure private peering and advertise the Microsoft 365 endpoint prefixes through the private peering BGP session

Answer

Enable Microsoft peering using RFC 1918 private IP addresses for NAT and advertise them without a route filter

Answer

Enable Global Reach on the circuit to route Microsoft 365 traffic between the on-premises network and Microsoft's edge