Azure Solutions Architect Expert

Exam format

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Azure Solutions Architect Expert Exam Format

AZ-305

Everything the official exam blueprint specifies: question count, time limit, scoring and the weight each domain carries. The Azure Solutions Architect Expert certification validates your expertise in designing cloud and hybrid solutions that run on Microsoft Azure. This advanced credential covers architecture across compute, network, storage, and security. Successful candidates demonstrate deep knowledge of Azure services, governance, resilience, and cost optimization. The exam (AZ-305) is intended for architects who advise stakeholders and translate business requirements into reliable, secure, and scalable Azure solutions.

60 questions
120 min
70% to pass
4 domains

Exam facts at a glance

The published specifications for this certification.

SpecificationValue
Questions60
Time limit120 minutes (120s per question)
Passing score70% — 700 or greater (on a scale of 1 to 1,000)
Domains4
LevelExpert
Question bank here60 questions
Published formatNot published by the provider; duration confirmed at registration (Microsoft's table lists 100 or 120 minutes depending on labs)
SourceOfficial exam specification, published by the vendor

Official domain weights

The percentage of the exam each domain carries. Weight your revision by these numbers, not by what you find hardest.

DomainWeightTopicsPractice Qs
Design data storage solutions22%
  • Design a data storage solution using Azure Storage accounts, Azure , Azure Cosmos DB, and data lake patterns
  • Design data integration solutions with Azure Data Factory, Azure Databricks, and event-based ingestion
  • Select appropriate data architecture for structured, semi-structured, and unstructured data
13
Design infrastructure solutions32%
  • Design compute solutions using virtual machines, virtual machine scale sets, Azure App Service, Azure Container Instances, and Azure Kubernetes Service
  • Design networking solutions including virtual networks, network security groups, Azure Load Balancer, Application Gateway, Azure Firewall, and Azure DNS
  • Design application architecture with microservices, messaging, events, and API Management
  • +1 more
19
Design business continuity solutions18%
  • Design backup and recovery solutions using Azure Backup, Azure Site Recovery, and geo-redundant storage
  • Design high availability solutions with availability zones, virtual machine scale sets, and Azure App Service deployment slots
  • Design failover and disaster recovery strategies to meet RTO and RPO objectives
11
Design identity, governance, and monitoring solutions28%
  • Design identity, authorization, and access solutions by using Microsoft Entra ID, conditional access policies, and Privileged Identity Management
  • Design governance solutions such as Azure Policy, Azure RBAC, and management groups
  • Design monitoring solutions using Azure Monitor, Log Analytics, Azure Application Insights, and alerting strategies
17

The heaviest domain is Design data storage solutions at 22%, and that is where lost points cost you the most. Certilum scores you per domain so you can see the difference between a knowledge gap and a formatting problem.

Note from the vendor record: No retirement date; English version updated 2026-04-17. Prerequisite for the Azure Solutions Architect Expert credential: Azure Administrator Associate (AZ-104). Renewal every 12 months via free assessment; question count not published. Official exam page

More about the Azure Solutions Architect Expert exam

Explore the rest of this page series: format, cost, difficulty, requirements and how to prepare.

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Frequently asked questions

Everything you need to know about the Azure Solutions Architect Expert exam.