Salesforce MuleSoft-Integration-Architect-I Exam With Confidence Using Practice Dumps

Explanation

An SLA for the upstream API CANNOT be provided.

When configuring secure communication with an FTPS server and handling signed files, the necessary components include:

FTPS Server Login Credentials: The username and password used to authenticate with the company's FTPS server.

TLS Context Trust Store: This should contain the public certificate for the FTPS server (ftps.partner.com) to establish a secure SSL/TLS connection.

Partner's PGP Public Key: This is used to verify the signature of the files received from the partner, ensuring data integrity and authenticity.

These components collectively ensure secure communication and data validation.

References

MuleSoft Documentation on FTPS and PGP Encryption

Best Practices for Secure File Transfer and Encryption

Explanation

* If we store Correlation id value in step 1 as Mule event variables/attributes, the values will be cleared after server restart and we want system to be fault tolerant.

* The Correlation ID value in Step 1 should be stored in a persistent object store.

* We don't need to store Correlation ID value in Step 3 to persistent object store. We can store it but as we also need to make application performant. We can avoid this step of accessing persistent object store.

*  Accessing persistent object stores slow down the performance as persistent object stores are by default stored in shared file systems.

*  As the SOAP service is idempotent in nature. In case of any failures , using this Correlation ID saved in first step we can make call to SOAP service and validate the Correlation ID.

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Additional Information:

* Competing Consumers are multiple consumers that are all created to receive messages from a single Point-to-Point Channel. When the channel delivers a message, any of the consumers could potentially receive it. The messaging system's implementation determines which consumer actually receives the message, but in effect the consumers compete with each other to be the receiver. Once a consumer receives a message, it can delegate to the rest of its application to help process the message.

* In case you are unaware about term idempotent re is more info:

Idempotent operations means their result will always same no matter how many times these operations are invoked.

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