Question 1

An organization is creating a set of new services that are critical for their business. The project team prefers using REST for all services but is willing to use SOAP with common WS-" standards if a particular service requires it. What requirement would drive the team to use SOAP/WS-* for a particular service?

Options :

A : Must use XML payloads for the service and ensure that it adheres to a specific schema

B : Must publish and share the service specification (including data formats) with the consumers of the service

C : Must support message acknowledgement and retry as part of the protocol

D : Must secure the service, requiring all consumers to submit a valid SAML token

Answer: D

Question 2

A DevOps team has adequate observability of individual system behavior and performance, but it struggles to track the entire lifecycle of each request across different microservices. Which additional observability approach should this team consider adopting?

Options :

A : Analytics

B : Metrics

C : Tracing

D : Data mining

Answer: C

Question 3

What Anypoint Connectors support transactions?

Options :

A : Database, JMS, VM

B : Database, 3MS, HTTP

C : Database, JMS, VM, SFTP

D : Database, VM, File

Answer: A

Question 4

A retail company is implementing a MuleSoft API to get inventory details from two vendors by Invoking each vendor's online applications. Due to network issues, the invocations to the vendor applications are timing out intermittently, but the requests are successful after re-invoking each vendor application. What is the most performant way of implementing the API to invoke each vendor application and to retry invocations that generate timeout errors?

Options :

A : Use a For-Each scope to invoke the two vendor applications in series, one after the other Place the For-Each scope inside an Until-Successful scope to retry requests that raise timeout errors.

B : Use a Choice scope to Invoke each vendor application on a separate route. Place the Choice scope inside an Until-Successful scope to retry requests that raise timeout errors.

C : Use a Scatter-Gather scope to invoke each vendor application on a separate route. Use an Until-Successful scope in each route to retry requests that raise timeout errors.

D : Use a Round-Robin scope to invoke each vendor application on a separate route. Use a Try-Catch scope in each route to retry requests that raise timeout errors.

Answer: C

Question 5

A mule application must periodically process a large dataset which varies from 6 GB lo 8 GB from a back-end database and write transform data lo an FTPS server using a properly configured bad job scope. The performance requirements of an application are approved to run in the cloud hub 0.2 vCore with 8 GB storage capacity and currency requirements are met. How can the high rate of records be effectively managed in this application?

Options :

A : Use streaming with a file storage repeatable strategy for reading records from the database and batch aggregator with streaming to write to FTPS

B : Use streaming with an in-memory reputable store strategy for reading records from the database and batch aggregator with streaming to write to FTPS

C : Use streaming with a file store repeatable strategy for reading records from the database and batch aggregator with an optimal size

D : Use streaming with a file store repeatable strategy reading records from the database and batch aggregator without any required configuration

Answer: A