AZ-900 · Question #475
AZ-900 Question #475: Real Exam Question with Answer & Explanation
The correct answer is B: Layer 3. Layer 3 connectivity between your on-premises network and the Microsoft Cloud through a connectivity provider. Connectivity can be from an any-to-any (IPVPN) network, a point-to-point Ethernet connection, or through a virtual cross-connection via an Ethernet exchange. https://lea
Question
At which OSI layer does ExpressRoute operate?
Options
- ALayer 2
- BLayer 3
- CLayer 5
- DLayer 7
Explanation
Layer 3 connectivity between your on-premises network and the Microsoft Cloud through a connectivity provider. Connectivity can be from an any-to-any (IPVPN) network, a point-to-point Ethernet connection, or through a virtual cross-connection via an Ethernet exchange. https://learn.microsoft.com/en-us/azure/expressroute/expressroute-introduction#key-benefits
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