Azure Front Door

Global HTTP(S) entry, acceleration, security, and origin routing.

Key points

Front Door provides a global HTTP(S) edge, acceleration, WAF, health probes, and origin routing.
Origins, caching, TLS, rules, WAF policy, health, and regional failover must be designed together.

Best-known use cases

Give global web clients one accelerated public endpoint with health-based regional origin failover.

What candidates often confuse it with

Front Door is global Layer 7 delivery; Application Gateway is regional Layer 7 and Load Balancer is regional Layer 4.

Key takeaway

Choose Front Door for global public HTTP(S) entry, acceleration, and origin failover.

Relevant exam tasks

D3.2.S1 — Recommend a high availability solution for compute
D4.4.S1 — Recommend a connectivity solution that connects Azure resources to the internet
D4.4.S3 — Recommend a solution to optimize network performance
D4.4.S5 — Recommend a load-balancing and routing solution

Learn more

Azure load-balancing options

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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.