AZ-304 is a retired Microsoft Azure architecture examination. The question in 2026 is not whether a candidate should book it\u2014new appointments are unavailable\u2014but how its historical design knowledge maps to the active AZ-305 exam and Azure Solutions Architect Expert certification. That distinction matters because a useful older course can still contain outdated exam objectives, prices and deployment guidance.<\/p>\n
At the time, AZ-304 assessed how a solution architect planned identity, governance, data, infrastructure and business continuity. In the earlier Azure track, AZ-303 was the complementary implementation-focused exam. The principles of choosing among designs remain useful, but the current credential has its own requirements and Microsoft Learn study guide.<\/p>\n
The old exam emphasized designing Azure infrastructure and supporting services for real business constraints. Candidates evaluated network and identity boundaries, data storage, compute options and recovery requirements rather than merely copying a deployment tutorial.<\/p>\n
A useful way to reuse AZ-304 notes is to highlight each design question and compare it with the present Azure service and objective. An older explanation of why to isolate workloads is valuable; a screenshot of a discontinued portal path or outdated pricing tier is not a reliable modern implementation reference.<\/p>\n
For instance, a database design exercise should identify consistency, recovery point objective, throughput, audit requirements and the responsibility split between a managed service and a virtual machine. The skill survives the exam code, but its current implementation deserves fresh validation.<\/p>\n
Microsoft retired AZ-303 and AZ-304 on March 31, 2022 during its change to a simplified architecture assessment. The active AZ-305 is Designing Microsoft Azure Infrastructure Solutions. An old third-party course or a cached exam page does not make AZ-304 available for booking again.<\/p>\n
Previously earned certifications remain historical records rather than being silently renamed. If you hold one, use its actual Microsoft Learn transcript entry and award date. A passed AZ-304 exam is also distinct from an issued certification, since each credential had its own requirements.<\/p>\n
When auditing an old learning plan, remove obsolete booking instructions and legacy objective weights while retaining design principles that can be corroborated against the new issuer guide.<\/p>\n
The English AZ-305 objectives effective April 17, 2026 identify identity, governance and monitoring (25\u201330%), data storage (20\u201325%), business continuity (15\u201320%) and infrastructure design (30\u201335%). A candidate testing in another language should verify the applicable localized update rather than assume all versions change simultaneously.<\/p>\n
Current preparation should work through how components interact: an application can have secure identity while still suffering a private-network failure, or achieve high availability while being unable to recover corrupted data. Design choices must include the relevant failure and operational ownership.<\/p>\n
Microsoft also requires Azure Administrator Associate for the full Azure Solutions Architect Expert credential. Passing AZ-305 alone does not bypass that prerequisite; verify the exact live certification rules before scheduling either assessment.<\/p>\n
An Azure administrator increasingly asked to select architectures, an infrastructure engineer planning migrations, or a consultant responsible for cross-team design can benefit from an architect-focused qualification. The role requires explaining trade-offs to both engineers and business decision-makers.<\/p>\n
A newcomer who has never configured a cloud resource may gain more from foundational Azure administration practice first. Someone primarily responsible for identity incidents, data pipelines or machine-learning models may find a role-focused alternative more relevant.<\/p>\n
The credential does not guarantee a job or a salary. Its usefulness is greater when the candidate can show decisions made under constraints, operating evidence and a record of how a design was changed when requirements evolved.<\/p>\n
Imagine a retailer whose branches need consistent orders and inventory while managers need daily analytics. Compare an Azure-managed relational service with alternatives using application compatibility, transaction behavior, latency, cost and recovery requirements. Determine where analytics should run so reporting does not overwhelm transactional capacity.<\/p>\n
Design backups and recovery tests separately from replicas. Replication improves availability against some infrastructure faults but can copy mistaken deletions or corrupt writes. Record the acceptable loss of data and recovery time, then test restoration of real application behavior.<\/p>\n
The case should include encryption and least-privilege access, lifecycle policy for exported reports, and who is authorized to recover sensitive records. A design that meets a benchmark but violates governance requirements is not an acceptable architecture.<\/p>\n
Consider a private customer portal connected to an internal database. Use Microsoft Entra identities, managed workload identity and Azure role-based access to divide human administration from application permissions. A private endpoint limits network paths but does not automatically authorize the application to read every table.<\/p>\n
Document routes, DNS resolution, ingress protection, hybrid connectivity and the return path. An unexplained timeout is a different fault from an explicit authorization denial. A useful architect can describe which telemetry distinguishes the two before proposing changes.<\/p>\n
For monitoring, choose at least one business-level indicator\u2014such as orders successfully submitted\u2014and supporting application and infrastructure metrics. Define an on-call owner and rollback criteria instead of assuming the presence of dashboards provides operational reliability.<\/p>\n
Azure VMs provide OS-level control but require guest patching, recovery and capacity management. Managed web, container and serverless services delegate different parts of that work while introducing their own scaling, deployment and dependency constraints. Choose the product from the workload rather than from a vendor marketing category.<\/p>\n
A stateless service with variable demand may benefit from a managed application platform. A container estate that depends on Kubernetes controls may justify Azure Kubernetes Service. A specialized legacy application might remain on VMs while the organization assesses a safe replatforming path.<\/p>\n
Include licensing, region and quota limitations, workload identity, network requirements, and the team’s ability to support incidents. A sophisticated service does not lower overall risk when nobody is responsible for operating it.<\/p>\n
Specify recovery point and recovery time objectives for each important component. Plan the fate of data, identity, secrets, network connectivity, application configuration and DNS during a zone or region failure. Two datacenters on a diagram do not establish that an application will recover correctly.<\/p>\n
Run a tabletop in which a database replica becomes inconsistent or a private network connection is lost. Assign who declares an incident, who changes routes, who approves data restoration and how the business verifies that service is usable again.<\/p>\n
Retain evidence from the recovery drill. If an application fails to reconnect, update the architecture rather than recording a successful test based only on an Azure resource health indicator.<\/p>\n
Set a realistic schedule from an initial skills diagnostic, not from a promise that every professional can prepare in a fixed number of weeks. Examine each official objective, then prepare a lab or decision record that exercises a genuinely weak domain. Review errors by design cause rather than memorizing only the final selected answer.<\/p>\n
Budget for your actual exam region, possible course fees, Azure lab resources and time needed to test and clean up. A cheaper VM size or discounted reservation can lose value when it slows transactions or increases operational recovery work. Billing alerts provide warning but do not automatically stop charges.<\/p>\n
Current Microsoft role-based expert certifications generally use an eligible renewal assessment and ordinary expiration rules. Check the credential’s own Microsoft Learn profile and renewal notice instead of applying historical AZ-304 rules to a current award.<\/p>\n
Create three concise decision records: a data service and recovery choice, an identity\/network boundary design, and a fault-tolerant application deployment. Each should state the business goal, candidate solutions, trade-offs, failure modes, test evidence and rollback path.<\/p>\n
Explain what would change if a new constraint arrived: a lower budget, a strict data residency policy, stronger availability requirements or the loss of a region. The ability to reconsider a design against evidence is the core of an architect’s job.<\/p>\n
AZ-304 is not worth pursuing as a current exam, but its design legacy can support an up-to-date AZ-305 learning path. Use current Microsoft issuer objectives and the Azure Administrator Associate prerequisite, and demonstrate what you can implement, explain and restore.<\/p>\n","protected":false},"excerpt":{"rendered":"
AZ-304 is a retired Microsoft Azure architecture examination. The question in 2026 is not whether a candidate should book it\u2014new appointments are unavailable\u2014but how its historical design knowledge maps to the active AZ-305 exam and Azure Solutions Architect Expert certification. That distinction matters because a useful older course can still contain outdated exam objectives, prices and deployment guidance. At the time, AZ-304 assessed how a solution architect planned identity, governance, data, infrastructure and business continuity. In the earlier Azure track, AZ-303 was the complementary implementation-focused exam. The principles of choosing…<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[682],"tags":[],"class_list":["post-4984","post","type-post","status-publish","format-standard","hentry","category-microsoft"],"aioseo_notices":[],"aioseo_head":"\n\t\t\n\t\n\t\n\t\n\t\n\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t