GregLab | Exam Prep

Serverless

Core

Azure Functions

Event-driven serverless code execution service.

Key points

  • Functions executes code from events without requiring server or cluster provisioning.
  • Trigger behavior, hosting plan, identity, duration, retries, duplicate delivery, and downstream limits remain design constraints.

Best-known use cases

  • Process short blob or queue events with managed identity and idempotent downstream calls.

What candidates often confuse it with

  • Functions fits bounded event-driven handlers; Container Apps fits containerized services and Batch schedules parallel jobs.

Key takeaway

Choose Functions when event-driven code fits the supported execution boundary and keeps state in external services.

Relevant exam tasks

  • D4.1.S1 — Specify components of a compute solution based on workload requirements
  • D4.1.S4 — Recommend a serverless-based solution

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Free Microsoft Certified: Azure Solutions Architect Expert prep

Build focused AZ-305 quizzes from skill areas, topics, and product references.

Practice with exam-style multiple-choice and multiple-response questions, score breakdowns, explanations, and a compact reference for this lane's official exam domains.

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Exam Weights

Exam snapshot

AZ-305 at a glance

Level
Expert
Duration
No fixed live duration published
Questions
No fixed live question count published
Formats
No guaranteed question-type mix
Scoring
Scaled score; 700 minimum passing score

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Exam fidelity: Microsoft does not publish a fixed live question count or guarantee a question-type mix for AZ-305. This lane contains multiple-choice exam-style practice; no supplemental matching, ordering, or case-study exercises were needed. Practice percentages do not reproduce Microsoft's scaled scoring, and difficulty labels describe this site's Expert-level architecture and trade-off complexity rather than a Microsoft-published question rating.

Reference

AZ-305 topics and reference map

Study links

AZ-305 resources

Official Microsoft resources

AZ-305 official study guide

The live Microsoft guide with the April 17, 2026 skills-measured date, domain ranges, and 49 detailed objectives.

AZ-305 official exam page

Official exam status, passing score, language availability, preparation resources, and scheduling path.

Azure Solutions Architect Expert certification

Official certification overview, role profile, certification requirement, and learning paths.

AZ-305T00-A Design Microsoft Azure Infrastructure Solutions course

Official four-day instructor-led architecture course for AZ-305 preparation.