Free MuleSoft Certified Developer – Level 1 (Mule 4) DELTA Exam MCD-Level1-Delta Exam Practice Test

A function named newProdCode needs to be defined that accepts two input parameters, an integer value for itemID and a string value for productCategory, and returns a new product code. What is the correct DataWeave code to define the newProdCode function?

• fun newProdCode{itemID: Number, productCategory: String) —> "PC-" ++ productCategory ++ (itemID as String)
• fun newProdCode(itemID: Number, productCategory: String) = "PC-" ++ productCategory ++ (itemID as String)
• function newProdCode(itemID: Number, productCategory: String) = "PC-" ++ productCategory ++ (itemID as String)
• var newProdCode(itemID: Number, productCategory: String) -> "PC-" ++ productCategory ++ (itemID as String)

What is the correct syntax for a Logger component to output a message with the contents of a 3SON Object payload?

• The payload is: $(payload)
• #["The payload is: " ++ payload]
• The payload is: #[payload]
• #["The payload is: " + payload]

A Mule flow has three Set Variable transformers. What global data structure can be used to access the variables?

• Mule event attributes
• Mule event message
• Mule application properties
• Mule event

An SLA based policy has been enabled in API Manager. What is the next step to configure the API proxy to enforce the new SLA policy?

• Add new property placeholders and redeploy the API proxy
• Add new environment variables and restart the API proxy
• Restart the API proxy to clear the API policy cache
• Add required headers to the RAML specification and redeploy the new API proxy

In an application network. If the implementation but not the interface of a product API changes, what needs to be done to the other APIs that consume the product API?

• The applications associated with the other APIs must be restarted
• The applications associated with the other APIs must be recoded
• The other APIs must be updated to consume the updated product API
• Nothing needs to be changed in the other APIs or their associated applications

A web client sends a request to http;//localhost:8081?dept=sales. What is the correct DataWeave expression to access the value of dept?

• attributes.queryParams.dept
• attributes.dept
• message.queryParams.dept
• vars.dept

What is the minimum required configuration in a flow for a Mule application to compile?

• An event source
• RAML file
• An event processor
• Logger Component

What is the output type of the DataWeave map operator?

• String
• Array
• Map
• Object

What path setting is required for an HTTP Listener endpoint to route all requests to an APIkit router?

• /(*)
• /
• /()
• “/*”

An API implementation has been deployed to CloudHub and now needs to be governed. IT will not allocate additional vCore for a new Mule application to act as an API proxy. What is the next step to preseive the current vCore usage, but still allow the Mule application to be managed by API Manager?

• Register the same API implementation in Runtime Manager to connect to API Manager
• Modify the API implementation to use auto-discovery to register with API Manager
• Upload the Mule application's JAR file to the API instance in API Manager
• Deploy the same API implementation behind a VPC and configure the VPC to connect to API Manager