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MuleSoft Certified Architect MCIA-Level-1 Reddit Questions

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Question 48

According to MuleSoft's API development best practices, which type of API development approach starts with writing and approving an API contract?

Options:

A.

Implement-first

B.

Catalyst

C.

Agile

D.

Design-first

Question 49

A customer wants to use the mapped diagnostic context (MDC) and logging variables to enrich its logging and improve tracking by providing more context in the logs.

The customer also wants to improve the throughput and lower the latency of message processing.

As an Mulesoft integration architect can you advise, what should the customer implement to meet these requirements?

Options:

A.

Use synchronous logging and use pattern layout with [%MDC] in the log4j2.xml configuration file and then configure the logging variables

B.

Useasync logger at the level greater than INFO and use pattern layout with [%MDC] in the log4j2,xml configuration file and then configure the logging variables

C.

Useasync logger at the level equal to DEBUG orTRACEand use pattern

layout with [%MDC] in the log4j2.xml configuration file and then configure the logging variables

D.

Use synchronous logging at the INFO DEBUG or Trace level and use pattern layout with [%MDC] in the log4j2.xml configuration file and then configure the logging variables

Question 50

What aspect of logging is only possible for Mule applications deployed to customer-hosted Mule runtimes, but NOT for Mule applications deployed to CloudHub?

Options:

A.

To send Mule application log entries to Splunk

B.

To change tog4j2 tog levels in Anypoint Runtime Manager without having to restart the Mule application

C.

To log certain messages to a custom log category

D.

To directly reference one shared and customized log4j2.xml file from multiple Mule applications

Question 51

A leading eCommerce giant will use MuleSoft APIs on Runtime Fabric (RTF) to process customer orders. Some customer-sensitive information, such as credit card information, is required in request payloads or is included in response payloads in some of the APIs. Other API requests and responses are not authorized to access some of this customer-sensitive information but have been implemented to validate and transform based on the structure and format of this customer-sensitive information (such as account IDs, phone numbers, and postal codes).

What approach configures an API gateway to hide sensitive data exchanged between API consumers and API implementations, but can convert tokenized fields back to their original value for other API requests or responses, without having to recode the API implementations?

Later, the project team requires all API specifications to be augmented with an additional non-functional requirement (NFR) to protect the backend services from a high rate of requests, according to defined service-level

agreements (SLAs). The NFR's SLAs are based on a new tiered subscription level "Gold", "Silver", or "Platinum" that must be tied to a new parameter that is being added to the Accounts object in their enterprise data model.

Following MuleSoft's recommended best practices, how should the project team now convey the necessary non-functional requirement to stakeholders?

Options:

A.

Create and deploy API proxies in API Manager for the NFR, change the baseurl in each

API specification to the corresponding API proxy implementation endpoint, and publish each modified API specification to Exchange

B.

Update each API specification with comments about the NFR's SLAs and publish each modified API specification to Exchange

C.

Update each API specification with a shared RAML fragment required to implement the NFR and publish the RAML fragment and each modified API specification to Exchange

D.

Create a shared RAML fragment required to implement the NFR, list each API implementation endpoint in the RAML fragment, and publish the RAML fragment to Exchange

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Exam Code: MCIA-Level-1
Exam Name: MuleSoft Certified Integration Architect - Level 1
Last Update: Nov 23, 2024
Questions: 273
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