Topic 1 · Question 157
A. Layer 2
B. Layer 3
C. Layer 5
D. Layer 7
Top comment
Community votes:B · 35 (97%)C · 1 (3%)
5 more highly voted comments
BrkyUlukn▲ 37Highly votedJanuary 20, 2023 08:35 pm
Layer 3 is wrong.. I had today my exam for AZ900 and I had this question.
I had selected layer3 and that was wrong. It had to be Layer2
I had selected layer3 and that was wrong. It had to be Layer2
ogmandalorian▲ 35Highly votedApril 23, 2023 03:26 pm
You don't see what you get wrong when you finish a Microsoft exam so how do you know? Stop CAPPING.
Vilanelle▲ 10Highly votedOctober 04, 2023 08:00 pm
You are a troll. Stop giving the wrong answers.
DJP_007▲ 9Highly votedSeptember 05, 2023 06:24 pm
how can this WRONG answer be upvoted ??-- you must have failed more than this question if you couldn't get it correct.
this is from MS site :>
ExpressRoute operates in layer 3. Threats in the application layer can be prevented by using a network security appliance that restricts traffic to legitimate resources.
this is from MS site :>
ExpressRoute operates in layer 3. Threats in the application layer can be prevented by using a network security appliance that restricts traffic to legitimate resources.
javito82▲ 7Highly votedMay 26, 2023 10:59 am
I just found the sentence that clarifies everything. In the SECURITY section it says "ExpressRoute operates at layer 3", as is. https://learn.microsoft.com/en-us/azure/architecture/reference-architectures/hybrid-networking/expressroute
https://learn.microsoft.com/en-us/azure/expressroute/expressroute-introduction#key-benefits
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.