To avoid hard-coding values, a flow uses some property placeholders and the corresponding values are stored in a configuration file.Where does the configuration file's location need to be specified in the Mule application?
Answer(s): B
Correct answer is A global elementWhen we create a configuration file , that file needs to added as Global Configuration file in Global element. A global element is a reusable object containing parameters that any number of elements in a flow can share. You reference a global element from Anypoint Connectors or components in your Mule application
Refer to the exhibit.What is the correct syntax to add an employee ID as a URI parameter in an HTTP Listener path?
Answer(s): C
PathsThe path of an HTTP listener can be static, which requires exact matches, or feature placeholders. Placeholders can be wildcards (*), which match against anything they are compared to, or parameters ({param}), which not only match against anything but also capture those values on a URI parameters map.Take the following example paths for three listeners using a configuration that establishes api/v1 as the base path:account/mulesoft/main-contact: only match the exact path request http://awesome- company.com/api/v1/account/mulesoft/main-contact account/{accountId}/main-contact: matches all path requests structured similarly, such as http://awesome-company.com/api/v1/account/salesforce/main-contact, and save salesforce as the value of accountId.account/{accountId}/*: matches all path requests different from main-contact, such as http://awesome-company.com/api/v1/account/mulesoft/users, and save mulesoft as the value of accountId.
https://docs.mulesoft.com/http-connector/1.6/http-listener-ref#paths
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?
Answer(s): D
Correct answer is Add required headers to RAML specification and redeploy new API proxy Reference:https://docs.mulesoft.com/api-manager/2.x/tutorial-manage-an-api Steps are as below :Add the Required RAML SnippetSLA-based rate limiting requires adding a RAML or OAS snippet to your API. This procedure demonstrates adding a RAML snippet.Specify the client ID and secret as query parameters.Add a section called traits: at the RAML root level to define query parameters:traits:- client-id-required:queryParameters:client_id:type: string client_secret:type: stringAdd the client-id-required trait to every method that requires these query parameters:/users:get:is: [client-id-required]description: Gets a list of JSONPlaceholder users.Step 2 : Add the SLA Tier in API ManagerStep 3 : Apply the policy and redeploy
https://docs.mulesoft.com/api-manager/2.x/tutorial-manage-an-api
What payload is returned by a Database SELECT operation that does not match any rows in the database?
Empty array is returned when no rows are matched.
https://docs.mulesoft.com/db-connector/1.9/database-connector-select
What is the correct syntax to define and call a function in Database? A)B)C)D)
Answer(s): A
Keyword to ad function in Dataweave transformation is fun. Hence option 2 and 4 are invalid. Also parameters needs to be passed exactly in same order as defined in function definition. Hence correct answer is'fun addKV( object: Object, key: String, value: Any) =object ++ {(key):(value)}---addKV ( {"hello': "world"}, "hola", "mundo" )MuleSoft Documentation Reference : https://docs.mulesoft.com/mule-runtime/4.3/dataweave- functionsDataWeave Function Definition SyntaxTo define a function in DataWeave use the following syntax:fun myFunction(param1, param2, ...) = <code to execute> The fun keyword starts the definition of a function.myFunction is the name you define for the function.Function names must be valid identifiers.(param1, param2, ... , paramn) represents the parameters that your function accepts. You can specify from zero to any number of parameters, separated by commas (,) and enclosed in parentheses.The = sign marks the beginning of the code block to execute when the function is called. <code to execute> represents the actual code that you define for your function.
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