Failing the MCD-Level-1 exam means paying the full registration fee again. A focused run through the 235 MuleSoft Certified Developer - Level 1 (Mule 4) practice questions at Actual4Exams is a far cheaper way to walk into the testing center prepared.
MuleSoft MCD-Level-1 Exam Overview:
| Certification Vendor: | MuleSoft |
|---|---|
| Exam Name: | MuleSoft Certified Developer - Level 1 (Mule 4) |
| Exam Number: | MCD-Level-1 |
| Exam Price: | USD 400 |
| Exam Format: | Multiple Select, Multiple Choice |
| Certificate Validity Period: | 2 years |
| Available Languages: | English |
| Passing Score: | 70% |
| Real Exam Qty: | 60 |
| Exam Duration: | 120 minutes |
| Related Certifications: | MuleSoft Certified Integration Architect - Level 1 MuleSoft Certified Platform Architect - Level 1 MuleSoft Certified Developer - Level 2 (Mule 4) |
| Sample Questions: | ![]() |
| Exam Way: | Online proctored or authorized testing center delivery. |
| Pre Condition: | Recommended experience with basic Mule 4 development and Anypoint Platform training. |
| Official Syllabus URL: | https://training.mulesoft.com/certification/exams/mcd-level1 |
MuleSoft MCD-Level-1 Exam Syllabus Topics:
| Section | Objectives |
|---|---|
| Application Network Basics | - Modern API concepts
|
| Deployment and Management | - Deployment topics
|
| Application Structure and Flows | - Flow design
|
| API Design and Consumption | - RAML and API Designer
|
| Mule Events and Data Transformation | - Mule Event Concepts
|
| Routing and Error Handling | - Event routing
|
| Using Connectors and Processing Records | - Connectors
|
Common Questions About the MuleSoft MCD-Level-1 Exam
The MCD-Level-1 exam, officially known as MuleSoft Certified Developer - Level 1 (Mule 4), is the MuleSoft test that leads to the MuleSoft Certified Developer certification at the Associate/Professional level. Passing it validates the skills employers expect from a certified professional. It is also associated with related credentials such as MuleSoft Certified Developer - Level 2 (Mule 4), MuleSoft Certified Integration Architect - Level 1, MuleSoft Certified Platform Architect - Level 1.
The MCD-Level-1 exam contains 60 questions, and you have 120 minutes to complete them. Work out your per-question pace before test day, and flag slow items instead of stalling on them — time pressure, not knowledge, sinks many first attempts. Timed mock exams in the Actual4Exams test engines are the most reliable way to build that rhythm.
The passing score for the MCD-Level-1 exam is 70%, and the official registration fee is USD 400. If you miss the mark, a retake means paying the full fee again, so book your seat only when you are ready. A practical benchmark: score consistently above the passing line on timed practice tests before scheduling the real exam.
Recommended experience with basic Mule 4 development and Anypoint Platform training.
Entry requirements can change, so confirm the latest conditions on the official exam page: https://training.mulesoft.com/certification/exams/mcd-level1.
Yes. A free PDF demo of the MuleSoft Certified Developer - Level 1 (Mule 4) questions is available, so you can check the question style and answer quality before you pay. Every purchase also includes 365 days of free updates, and if the product expires you can renew the update service at a 50% discount from your member zone.
If you take the corresponding MCD-Level-1 exam within 60 days of purchase and do not pass, you can apply for a full refund under the 100% Money Back Guarantee: submit a scan of your enrollment slip and your official Score Report (PDF) within 2 days of the exam date, and the claim is processed within 7 days. Attempts made within 3 days of purchase, downloads without an actual exam attempt, free materials, and expired orders are not eligible, and the candidate name must match the payer name. Prefer new material instead of a refund? You can exchange your purchase for two free products of equal value and keep the update service on your original product. As for delivery, the files are available for instant download and are also emailed to you within one minute of payment — if nothing arrives within 2 hours, contact customer service. There is no limit on how many computers you can install the product on.
The official MuleSoft Certified Developer - Level 1 (Mule 4) outline is organized into 7 domains. The first three are:
- Deployment and Management
- Routing and Error Handling
- Application Network Basics
See the complete exam topics section above for the full outline and the weighting of every domain.
MuleSoft Certified Developer - Level 1 (Mule 4) Sample Questions:
Refer to the exhibit.

How should be the where clause written for the configured input parameters in such a way that it achieves below SQL query?
- A. WHERE city := city AND state := state
- B. WHERE city := ${city} AND state := ${state}
- C. WHERE city = attributes.city AND state = attributes.state
- D. WHERE city = :city AND state = :state
Explanation: Only visible for Actual4Exams members. You can sign-up / login (it's free).
Refer to the exhibits. The Mule application does NOT define any global error handler elements. A web client sends a GET request to the HTTP Listener. What response message is returned to the web client?
- A. "Siring is not blank"
- B. -...
- C. "End"
- D. "Start"
A Mule application contains a global error handler configured to catch any errors.
Where must the global error handler be specified so that the global error handler catches all errors from flows without their own error handlers?
- A. A global element
- B. Nowhere, the global error handler is automatically used
- C. The pom.xml file
- D. A configuration properties file
Explanation: Only visible for Actual4Exams members. You can sign-up / login (it's free).
Refer to the exhibit.
The API needs to be updated using the company-wide standard for the Plan data type. The Object data type has already been published in Anypoint Exchange with the global reference .
ACME/DataTypes/PlanDataType.raml.
What is a valid RAML specification that reuses the Plan data type?
- A.

- B.

- C.

- D.

Explanation: Only visible for Actual4Exams members. You can sign-up / login (it's free).
Refer to the exhibit.
How many private flows does APIKIT generate from the RAML specification?
- A. 1
- B. 4
- C. 3
- D. 2
No help, Full refund!
Actual4Exams confidently stands behind all its offerings by giving Unconditional "No help, Full refund" Guarantee. Since the time our operations started we have never seen people report failure in the MuleSoft MCD-Level-1 exam after using our products. With this feedback we can assure you of the benefits that you will get from our products and the high probability of clearing the MCD-Level-1 exam.
We still understand the effort, time, and money you will invest in preparing for your certification exam, which makes failure in the MuleSoft MCD-Level-1 exam really painful and disappointing. Although we cannot reduce your pain and disappointment but we can certainly share with you the financial loss.
This means that if due to any reason you are not able to pass the MCD-Level-1 actual exam even after using our product, we will reimburse the full amount you spent on our products. you just need to mail us your score report along with your account information to address listed below within 7 days after your unqualified certificate came out.




