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AZ-305 How to prepare

How to Prepare for AZ-305

Prepare for AZ-305 by practicing architecture reasoning: why one Azure design fits identity, data, continuity, infrastructure, monitoring, security, and cost requirements better than another.

Start With the Official Study Guide

Use Microsoft’s AZ-305 study guide as the source of truth for current scope. The guide lists the audience profile, skill areas, ranges, and detailed objectives. It also points to Azure Architecture Center and other Microsoft resources. Build preparation around Microsoft’s published skills rather than unsupported study-hour estimates.

Study Design Categories

Group study into design categories: identity and governance, monitoring, relational and non-relational data, backup and disaster recovery, high availability, compute, application architecture, migration, and networking. Within each category, write down the design choice you are making and the requirement that drives it.

Practice Service Comparisons

Compare services that candidates realistically confuse. Use Azure SQL Database versus SQL Managed Instance for relational workloads, Cosmos DB versus relational databases for global or schema-flexible workloads, App Service versus Functions versus Container Apps versus AKS for compute, Front Door versus Application Gateway versus Load Balancer versus Traffic Manager for traffic management, and ExpressRoute versus VPN Gateway for hybrid connectivity.

Review Business Continuity by Requirement

Business continuity should be tied to RTO, RPO, workload type, data tier, and region strategy. Review Azure Backup, Site Recovery, zone redundancy, geo-redundant storage, SQL automated backups, failover groups, Cosmos DB multi-region options, and application-level recovery patterns. The best answer depends on the recovery objective and acceptable complexity.

Use Practice as Architecture Review

After practice questions, explain why the wrong designs fail. One answer might solve resiliency but miss security, reduce cost but increase recovery time, or meet monitoring needs without addressing governance. AZ-305 readiness improves when you can connect each decision to the business and technical requirements in the scenario.

Next steps

Use these DotCreds paths when you are ready to practice, compare options, or keep studying.

DotCreds Guided CourseProvides a structured learning path for the AZ-305. DotCreds Practice BankProvides another way to review Azure architecture scenarios and explanations. Related CertificationsCompare nearby credentials and next study options.
Frequently asked questions
What is the AZ-305 certification?

Microsoft Certified: Azure Solutions Architect Expert is the credential this DotCreds guide is organized around. Use this page to understand the topic, then move into practice or the guided course when you are ready.

How should I start studying for AZ-305?

Start with the beginner guide and study roadmap, then use practice questions to find weak areas before you spend time rereading everything.

Is AZ-305 worth studying?

It can be worth studying when the skills match your target role, current experience, and next job move. The related certifications page can help compare nearby options.

How long should I study for AZ-305?

Study time depends on your background. Use a self-paced plan, review missed questions, and keep the official objectives close while you practice.

Ready to start your AZ-305 journey?

Start with a focused practice set, then use your missed questions to decide what to study next.

Get started now
Reviewed sources

Official and vendor docs used to ground this page.