MuleSoft Updated MCIA-Level-1 Exam Questions and Answers by alicia

Explanation

As the question says that data needs to be sent across multiple sftp serves , we cannot use non-repeatable streams. The non-repeatable strategy disables repeatable streams, which enables you to read an input stream only once.

You cant use in memory storage because with 0.2 vcore you will get only 1 GB of heap memory. Hence application will error out for file more than 1 GB.

Hence the correct option is file base repeatable stream

• Parallel Execution:
• Transaction Management:
• Error Handling and Rollback:

References:

• MuleSoft Documentation on Scatter-Gather
• Transaction management in MuleSoft

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To securely consume compressed and digitally signed files from a partner's FTPS server, the following inputs are required:

• PGP Public Key of the Partner:
• PGP Private Key for the Company:
• FTP Username and Password:

By using these inputs, the Mule application can securely connect to the FTPS server, verify the integrity and authenticity of the files using PGP, and decrypt the contents for further processing.

References

• MuleSoft FTPS Connector
• MuleSoft PGP Module

When using a non-persistent object store in MuleSoft, the state data is stored in memory rather than on disk. This means that if a server crashes, all data stored in the non-persistent object store will be lost because it does not survive a server restart or crash. Non-persistent object stores are typically used for temporary data that does not need to be retained across application restarts. Therefore, in an environment where an API is maintaining its state using a non-persistent object store, a server crash will result in the loss of that state data.

References:

• MuleSoft Documentation on Object Store