Exam MCD-Level-2 Topic 1 Question 24 Discussion

Actual exam question for MuleSoft's MCD-Level-2 exam
Question #: 24
Topic #: 1
A developer is working on a project that requires encrypting all data before sending it to a backend application. To accomplish this, the developer will use PGP encryption in the Mule 4 Cryptography module.
What is required to encrypt the data before sending it to the backend application?

Suggested Answer: C Vote an answer

To encrypt the data before sending it to the backend application using PGP encryption, the application needs the public key from the backend service. PGP encryption uses a public-key cryptography system, which means that each party has a pair of keys: a public key and a private key. The public key is used to encrypt data, and the private key is used to decrypt data. Therefore, to encrypt data for a specific recipient (the backend service), the application needs to use the recipient's public key. The recipient can then use its own private key to decrypt the data. References:https://docs.mulesoft.com/mule-runtime/4.3/cryptography-pgp

by Athena at Jan 24, 2026, 12:35 AM

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