Mulesoft MCD-Level-1 Exam Questions

How to import Core (dw::Core) module into your DataWeave scripts?

A. #include dw::core

B. Not needed

C. import core

D. import dw::core

B. Not needed

Correct answer is Not needed as dw::core module is included by default. We don't need to include it explicitly

Refer to the exhibits.

The main flow contains a Flow Reference component configured to call the child flow What part(s) of a Mule event passed to the Flow Reference component are available in the child flow?

A. The payload and all attributes

B. The payload and all variables

C. The entire Mule event

D. The payload

B. The payload and all variables

Refer to the exhibits.

The main flow contains a Flow Reference to the child flow.
A web client sends a GET request to the main flow's HTTP Listener that includes a make
query parameter.
What values are accessible in the child flow?

A.

payload

B.

payload
make query param

C.

payload
model var

D.

payload
make query param model var

D.

payload
make query param model var

Which one of them is NOT a flow in Mule?

A. sync flow

B. subflow

C. async sub flow

D. async flow

C. async sub flow

Explanation:
Correct answer is async sub flow. Rest are valid flows in Mule.
Sub flow is always synchronous.

Refer to the below exhibit.

A Mule application configures a property placeholder file named config.yaml to set some property placeholders for an HTTP connector.
What is the valid properties placeholder file to set these values?

A. 1.http:
2. host = "localhost"
3. port = "8081"

B. 1.http:
2. basepath: "api"
3. host : "localhost"
4. port : "8081"

C. 1. http.host = localhost
2. http.port = 8081

D. 1. {
2. http:
3. basePath: "api",
4. port: "8081",
5. host: " localhost"

B. 1.http:
2. basepath: "api"
3. host : "localhost"
4. port : "8081"

Correct answer is as below as it follows the correct syntax
http:
basepath: "api"
host : "localhost"
port : "8081"

A RAML specification is defined to manage customers with a unique identifier for each
customer record. What URI does MuleSoft recommend to uniquely access the customer
identified with the unique ID 1234?

A.

/customers?custid=true&custid=1234

B.

/customers/1234

C.

/customers/custid=1234

D.

/customers?operation=get&custid=1234

B.

/customers/1234

Refer to the exhibit

A.

Option A

B.

Option B

C.

Option C

D.

Option D

B.

Option B

Refer to the exhibits. A web client sends a POST request to theHTTP Listener and the
Validation component in the Try scope throws an error. What respo
nse message is returned to the web client?

A.

Validation Error

B.

"END"

C.

"ERROR1"

D.

''ERROR2"

E.

Validation Error

F.

"END"

G.

"ERROR1"

H.

''ERROR2

D.

''ERROR2"