Microsoft · Official Blueprint · Last reviewed May 2026
The official Microsoft AZ-400 exam covers 5 domains. Domain weights tell you exactly how much of the exam each topic represents — and where to invest your study time.
Covers the topics, concepts, and applied skills examined under the Configure processes and communications domain. Study the official exam objectives and practise questions in this area to build confidence and accuracy before your exam.
Covers the topics, concepts, and applied skills examined under the Design and implement source control domain. Study the official exam objectives and practise questions in this area to build confidence and accuracy before your exam.
Covers the topics, concepts, and applied skills examined under the Design and implement build and release pipelines domain. Study the official exam objectives and practise questions in this area to build confidence and accuracy before your exam.
Covers the topics, concepts, and applied skills examined under the Develop a security and compliance plan domain. Study the official exam objectives and practise questions in this area to build confidence and accuracy before your exam.
Covers the topics, concepts, and applied skills examined under the Implement an instrumentation strategy domain. Study the official exam objectives and practise questions in this area to build confidence and accuracy before your exam.
The heaviest domain on the AZ-400 is "Configure processes and communications" at null%. Start here and return to it regularly.
Allocate study time proportional to domain weight — a 25% domain deserves roughly 25% of your prep hours.
Never skip a low-weight domain. A 10% domain still represents 5–7 exam questions — enough to make the difference between pass and fail.
Use Courseiva domain analytics to track your accuracy per domain automatically. The system routes extra questions to your weak areas.
Courseiva tracks your accuracy per domain automatically and routes you toward your weakest areas — no manual configuration needed.