The MuleSoft Certified Developer - Level 1 (Mule 4) (MCD-Level-1日本語版) exam requires 70% to pass, and registration costs $250 USD. A failed attempt means paying the same fee again — a readiness check with the PrepPDF engines before booking is the cheaper option.

MuleSoft recommends these training resources for the MuleSoft Certified Developer - Level 1 (Mule 4) (MCD-Level-1日本語版) exam:

• Anypoint Platform Development: Fundamentals (Mule 4)
• MuleSoft Official Documentation

Follow the training with steady self-testing — the 235 practice questions from PrepPDF help you apply theory and fill any gaps the training leaves.

The MCD-Level-1日本語 exam is a MuleSoft certification exam validating the MuleSoft Certified Developer - Level 1 (Mule 4) (MCD-Level-1日本語版) syllabus shown above. It belongs to these credential paths: MuleSoft Certified Developer - Level 2, MuleSoft Certified Integration Architect. Candidates in 2026 prepare for it with PrepPDF's 235 practice questions, available as a printable PDF, a Windows Desktop Test Engine, and an Online Test Engine — three versions of the same materials.

PrepPDF issues a full refund if you take the MuleSoft Certified Developer - Level 1 (Mule 4) (MCD-Level-1日本語版) exam within 60 days of purchase and do not pass. The policy does not apply if the exam is taken within 3 days of purchase, if the exam was never actually taken, or to free materials or expired orders, and the candidate name must match the payer name. Submit a scan of your enrollment slip and the official Score Report PDF within 2 days of the exam; claims are processed within 7 days. Alternatively, exchange for two free exam products of equal value and keep your original update service. Orders arrive by email within 1 minute — contact support if nothing arrives within 2 hours.

Online proctored, closed-book exam Register for the MuleSoft Certified Developer - Level 1 (Mule 4) (MCD-Level-1日本語版) exam through these official channels:

• Official Registration Portal

After booking, PrepPDF delivers your practice questions within 1 minute — preparation starts the same day.

The MuleSoft Certified Developer - Level 1 (Mule 4) (MCD-Level-1日本語版) exam contains 60 to complete within 120 minutes. Timed simulation in the PrepPDF Desktop Test Engine teaches that rhythm before exam day does.

The official MuleSoft Certified Developer - Level 1 (Mule 4) (MCD-Level-1日本語版) outline defines 6 domains. The leading three are Error Handling & Logging (15%), API Design & Implementation (15%), and Testing, Debugging & Deployment (15%). The full list is in the topics section above, and PrepPDF's 235 practice questions cover each one.

Three versions of the same study materials: a printable, expert-prepared PDF with free demo download and instant access; a Desktop Test Engine for Windows that simulates the real exam with two practice modes and works offline; and an Online Test Engine for any browser on Windows, Mac, Android, and iOS with test history and performance review. All 235 practice questions are identical across versions. Every purchase includes 365 days of free updates — whenever a new version is compiled, it is sent to you automatically — plus a 50% renewal discount afterward and unlimited computer installations.

No mandatory prerequisites; recommended completion of Anypoint Platform Development: Fundamentals (Mule 4) course Since requirements change over time, confirm the latest on the official MuleSoft exam page before scheduling.