Summer Certification Limited Time 70% Discount Offer - Ends in 0d 00h 00m 00s - Coupon code = getmirror

Home
MuleSoft
MuleSoft Certified Developer
MCD-Level-1
MuleSoft Certified Developer - Level 1 (Mule 4) Questions and Answers

Pass the MuleSoft Certified Developer MCD-Level-1 Questions and answers with ExamsMirror

Practice at least 50% of the questions to maximize your chances of passing.

Exam MCD-Level-1 Premium Access

View all detail and faqs for the MCD-Level-1 exam

Go to Exam

738 Students Passed

87% Average Score

98% Same Questions

Viewing page 4 out of 7 pages

Viewing questions 31-40 out of questions

Questions # 31:

An API was designed in API Designer, published to Anypoint Exchange, then imported into API Manager.

A Mule application implements this API and is deployed to CloudHub. API Manager manages this deployed API implementation.

What is the easiest and most idiomatic (used for its intended purpose) way to enforce a Client ID Enforcement policy on this Mule application?

Options:

In API Manager, apply a Client ID Enforcement policy for the API instance

In Anypoint Studio, code a custom policy tor Client ID Enforcement and then add the custom policy to Runtime Manager for the Mule application deployment

In Anypoint Design Center, code a custom policy for Client ID Enforcement and then publish the custom policy to the API portal in Anypoint Exchange

In API Designer, add Client ID Enforcement policy requirements to the API specification

Answer

Questions # 32:

What is the main purpose of flow designer in Design Center?

Options:

To design and develop fully functional Mule applications in a hosted development environment

To design API RAML files in a graphical way

To design and mock Mule application templates that must be implemented using Anypoint Studio

To define API lifecycle management in a graphical way

Answer

Explanation

Its primary function is to design and develop fully functional Mule applications in a hosted development environment.

Questions # 33:

A web client submits a request to http://localhost:8081/books/0471767840. The value "0471767840" is captured by a Set Variable transformer to a variable named booklSBN.

What is the DataWeave expression to access booklSBN later in the flow?

Options:

booklSBN

attributes.booklSBN

flowVars.booklSBN

vars. booklSBN

Answer

Questions # 34:

What is the correct way to format the decimal 200.1234 as a string to two decimal places?

Options:

200.1234 as string as format: ".0#"

200.1234 as String {format: ".0#"}

200.1234 as String as format: ".0#"

200.1234 as string {format: ".0#"}

Answer

Explanation

Correct answer is 200.1234 as String {format: ".0#"} . Rest all options are not syntactically correct.

Questions # 35:

Refer to the exhibits.

Question # 35

The mule application is debugged in Anypoint Studio and stops at the breakpoint as shown in below exhibit.

What is the value of the payload displayed in the debugger at this breakpoint?

Options:

Start

Process

Finished

Payload is always empty at the breakpoint

Answer

Explanation

Setting Breakpoints

To set breakpoints, right-click a building block, then select Toggle Breakpoint.

Studio applies a red dot to the building block’s icon on the canvas.

When you run your application in Debug mode, Studio stops the flow execution at the breakpoint you have set, allowing you to check the Mule Event content in the Mule Debugger View.

Mule Ref Doc : Setting Breakpoints | MuleSoft Documentation

Questions # 36:

Which file is used to define the interface contract to invoke a web service implemented as a SOAP service

Options:

RAML

WSDL

JSON

OAS

Answer

Explanation

WSDL is used to define the contract in case of SOAP . RAML/OAS is used to REST services

Questions # 37:

Refer to the exhibits.

Question # 37

Set paylaod transformer is set the firstName and lastName of the customer as shown in below images.

What is the correct Dataweave expression which can be added in message attribute of a Logger activity to access firstName (which in this case is Madhav) from the incoming event?

Options:

firstName

customer.firstName

vars."customer.firstName"

vars."customer"."firstName"

Answer

Explanation

Correct answer is vars."customer"."firstName"

Please note that you can also access firstName using this syntax vars.customer.firstName.

Mule Ref Doc : Variables in Mule Apps | MuleSoft Documentation

Questions # 38:

Refer to the exhibits.

Question # 38

This main mule application calls a separate flow called as ShippingAddress which returns the address corresponding to the name of the user sent to it as input. Output of this ShippingAddress is stored in a target variable named address.

Next set of requirement is to have a setPayload transformer which will set below two values

1) orderkey which needs to set to be equal to the order element received in the original request payload.

2) addressKey which needs to be set to be equal to the address received in response of ShippingAddress flow

What is the straightforward way to properly configure the Set Payload transformer with the required data?

Question # 38

A mule application is being developed which will process POST requests coming from clients containing the name and order information. Sample request is as below

Options:

1. 1. {

2. 2. orderkey: "payload.order",

3. 3. addresskey: "vars.address"

4. 4. }

1. 1. {

2. 2. orderkey: "attributes.shippingaddress.order",

3. 3. addresskey: "payload"

4. }

1. 1. {

2. 2. orderkey: "payload.order",

3. 3. addresskey: "address"

4. }

1. 1. {

2. 2. orderkey: "attributes.order",

3. 3. addresskey: "vars.address"

4. }

Answer

Explanation

Correct answer is as below. In this case address will be stored in a variable. Hence payload will not be overwritten and will contain order details

{

orderkey: "payload.order",

addresskey: "vars.address"

}

Questions # 39:

Refer to the exhibit.

Question # 39

What expression correctly specifies input parameters to pass the city and state values to the SQL query?

Question # 39

Options:

Option A

Option B

Option C

Option D

Answer

Explanation

MuleSoft Documentation Reference : https://docs.mulesoft.com/db-connector/1.9/database-connector-select

Questions # 40:

Refer to the exhibit. The main flow contains an HTTP Request in the middle of the flow. The HTTP Listeners and HTTP request use default configurations.

What values are accessible to the Logger at the end of the flow after a web client submit request to http://local:801/orde r?color=red?

Question # 40

Options:

payload

payload quantity var

payload color query param

payload quantity var color query param

Answer

Explanation

In this case as outbound call is made using HTTP: POST /child , all attributes will be replaced by this invocation. Hence query parameter will not be accessible at logger.

Viewing page 4 out of 7 pages

Viewing questions 31-40 out of questions