MuleSoft Certified Integration Architect - Level 1 MAINTENANCE: MCIA-LEVEL-1-MAINTENANCE

A Mule application is built to support a local transaction for a series of operations on a single database. The Mule application has a Scatter-Gather that participates in the local transaction.

What is the behavior of the Scatter-Gather when running within this local transaction?

A. Execution of each route within the Scatter-Gather occurs sequentially Any error that occurs inside the Scatter-Gather will result in a rollback of all the database operations

B. Execution of all routes within the Scatter-Gather occurs in parallel Any error that occurs inside the Scatter-Gather will result in a rollback of all the database operations

C. Execution of each route within the Scatter-Gather occurs sequentially Any error that occurs inside the Scatter-Gather will NOT result in a rollback of any of the database operations

D. Execution of each route within the Scatter-Gather occurs in parallel Any error that occurs inside the Scatter-Gather will NOT result in a rollback of any of the database operations

An organization is designing a Mule application to periodically poll an SFTP location for new files containing sales order records and then process those sales orders. Each sales order must be processed exactly once.

To support this requirement, the Mule application must identify and filter duplicate sales orders on the basis of a unique ID contained in each sales order record and then only send the new sales orders to the downstream system.

What is the most idiomatic (used for its intended purpose) Anypoint connector, validator, or scope that can be configured in the Mule application to filter duplicate sales orders on the basis of the unique ID field contained in each sales order

record?

A. Configure a Cache scope to filter and store each record from the received file by the order ID

B. Configure a Database connector to filter and store each record by the order ID

C. Configure an Idempotent Message Validator component to filter each record by the order ID

D. Configure a watermark In an On New or Updated File event source to filter unique records by the order ID

What Mule application can have API policies applied by Anypoint Platform to the endpoint exposed by that Mule application?

A. A Mule application that accepts requests over HTTP/1x

B. A Mule application that accepts JSON requests over TCP but is NOT required to provide a response.

C. A Mule application that accepts JSON requests over WebSocket

D. A Mule application that accepts gRPC requests over HTTP/2