What Is on the AZ-305 Exam, and How Should You Prepare?
The AZ-305 Designing Microsoft Azure Infrastructure Solutions exam is not a knowledge quiz. It is a scenario-based assessment that asks you to make architectural decisions under constraint - balancing cost, security, performance, and operational maturity across four core domains. Candidates who pass are not just familiar with Azure services; they can reason through trade-offs and justify a design choice against competing options. If you want to calibrate where your gaps actually are before diving into study, practice with free AZ-305 questions on NerdExam and see how you perform against real scenario formats.
The exam targets architects and senior engineers who are expected to translate business requirements into technical designs. The four domains - design infrastructure solutions, design identity, governance, and monitoring solutions, design data storage solutions, and design business continuity solutions - map directly to the decisions a cloud architect makes every day. Here is what each domain tests, and more importantly, how you need to think to answer correctly.
Domain 1: Design Infrastructure Solutions
This domain covers compute, networking, and migration architecture. The core skill is not knowing which Azure services exist - it is knowing when to use one over another, and why.
