A legacy line-of-business app in Azure still needs traditional domain-join and legacy protocol behaviors without the city running its own domain controllers. Which managed service fits that describe-level need?
Select an answer to reveal the explanation.
Short Explanation
Entra Domain Services is the managed “classic domain” feel in Azure—domain join and legacy-friendly protocols without babysitting DCs. Archive, AzCopy, and the Pricing Calculator do not stand up a managed domain. Lift the old join needs; keep the ops lighter.
Full Explanation
Microsoft Entra Domain Services provides managed domain services such as domain join, group policy, LDAP, and Kerberos/NTLM compatible authentication in Azure without requiring customers to deploy and patch domain controllers themselves. It targets lift-and-shift or legacy application scenarios that still expect traditional domain behaviors. Storage tiers, file-copy tools, and pricing tools are unrelated. AZ-900 distinguishes this managed domain offering from the cloud directory itself.