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Which Azure networking service should an architect recommend for dedicated, private, gigabit-class connectivity between an on-prem datacenter and Azure — bypassing the public internet?
AAzure ExpressRoute
BAzure DNS
CAzure Bastion
DSite-to-Site VPN only (over the public internet, lower SLA)
Answer & Solution
Correct answer: A. Azure ExpressRoute
ExpressRoute is Azure's dedicated private hybrid link (per AZ-305 §4 networking). S2S VPN is over public internet; the others aren't connectivity.
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