Free MuleSoft-Integration-Architect-I Questions Attempt

The advantage of using OAuth 2.0 client credentials and access tokens over only API keys for API authentication is that if the access token is compromised, the client credentials do not have to be reissued.

OAuth 2.0 is a secure protocol for authenticating clients and authorizing them to access protected resources. It works by having the client authenticate with the authorization server and receive an access token, which is then used to authenticate requests to the API. If the access token is compromised, it can be revoked and replaced without needing to reissue the client credentials.

References: MuleSoft Certified Integration Architect - Level 1 Official Text Book and Resources:

• Chapter 7: Security
• Section 7.2: OAuth 2.0

According to the National Institute of Standards and Technology (NIST), a hybrid cloud is a cloud computing deployment model that describes a composition of two or more distinct cloud infrastructures (private, community, or public) that remain unique entities but are bound together by standardized or proprietary technology that enables data and application portability. Hybrid clouds allow organizations to leverage the advantages of multiple cloud environments, such as combining the scalability and cost-efficiency of public clouds with the security and control of private clouds. This model facilitates flexibility and dynamic scalability, supporting diverse workloads and business needs while ensuring that sensitive data and applications can remain in a controlled private environment.

References

• NIST Definition of Cloud Computing
• Hybrid Cloud Overview and Benefits

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