Mulesoft MCD-Level-1 Exam Questions

Refer to the exhibit.

How many private flows does APIKIT generate from the RAML specification?

A. 1

B. 2

C. 3

D. 4

Refer to the exhibit.

A.

Option A

B.

Option B

C.

Option C

D.

Option D

B.

Option B

What should this endpoint return considering the API is build using standard practices?
http://dev.acme.com/api/patients?year=2021

A. Patient with id 2021

B. Patients from year 2021

C. No patients

D. All patients

B. Patients from year 2021

Explanation:
Correct answer is Patients from year 2021.
The thing to note here is that year is not a query parameter and not the uri parameter. Hence it will filter all the patients and return the ones for whom year is 2021.

What is the default port used by Mule application debugger configuration in Anypoint Studio?

A. 8082

B. 8080

C. 7777

D. 6666

Explanation: By default, Debugger listens for incoming TCP connections on localhost port 6666 You can change this in a project's run configuration.

What should this endpoint return?
http://dev.acme.com/api/patients?name=John&surname=Bell

A. Patient with name as John

B. Patient with surname as bell

C. Patients with either name as John or surname as Bell

D. Patients with name as John and surname as Bell

Explanation:
Query parameters are a defined set of parameters attached to the end of a url. They are extensions of the URL that are used to help define specific content or actions based on the data being passed. To append query params to the end of a URL, a ‘?’ Is added followed immediately by a query parameter.
To add multiple parameters, an ‘&’ is added in between each.
Hence coming back to question, endpoint would return Patients with name as John and (and is very important here) surname as Bell.

What is not the function of API Gateway ?

A. Determine which traffic is authorized to pass through the API to backend services

B. Meter the traffic flowing through

C. Logs all transactions , collecting and tracking analytics data

D. Specify throttling , security and other policies

Explanation:
Correct answer is Specify throttling , security and other policies
MuleSoft Doc Ref : https://docs.mulesoft.com/api-manager/2.x/api-gateway-capabilitiesmule4
API Gateway is responsible for below functions.
1) Determine which traffic is authorized
2) Meter the traffic
3) Logs transaction
4) Apply throttling and other policies (Not specifying. These are specified in API Manager)

Refer to the exhibits.

The Batch job processes an array of strings.
What information is logged by the logger component after the batch job scope completes processing of the input payload?

A. Total Records Processed: 3
Successful Records: 3
Failed Records: 0
payload: ["A","B","C"]

B. ["A","B","C"]

C. Total Records Processed: 3
Successful Records: 3
Failed Records: 0
payload: ["a", "b", "c"]

D. Total Records Processed: 3
Successful Records: 3
Failed Records: 0

Explanation:
Correct answer is as below. On complete phase only has access to batch job result statistics and payload is not available.
Total Records Processed: 3
Successful Records: 3
Failed Records: 0

Refer to the exhibits.

A web client submits a request to http://localhost:8081/fliqhts?destination=SFO and the Web Service Consumer throws a WSC:BAD_REQUEST error. What is the next step to fix this error?

A.

Set a header In the Consume operation equal to the destination query parameter

B.

set a SOAP payload before the Consume operation that contains the destination
queryparameter

C.

set a property m the Consume operation equal to the destination query parameter

D.

set a JSON payload before the Consume operation that contains the destination query
parameter

B.

set a SOAP payload before the Consume operation that contains the destination
queryparameter