MCB Data Cloud Certification 2025 – 400 Free Practice Questions to Pass the Exam

MCB Data Cloud ensures data security at rest primarily through the use of encryption protocols and access controls. When data is stored, it needs to be protected from unauthorized access and breaches. Encryption provides a robust layer of security by encoding the information, ensuring that only individuals with the correct decryption keys can access the original data. This means that even if someone gains access to the storage media or the data files themselves, they would not be able to read the information without the proper encryption key.

Access controls complement encryption by restricting who can access the data. By defining user roles and permissions, the system ensures that only authorized personnel can view or manipulate the data, aligning with the principles of least privilege and data governance. This multifaceted approach to securing data at rest helps safeguard sensitive information against both external threats and internal mismanagement.

Other methods mentioned, such as physical barriers and user training, while they do contribute to overall security, do not specifically secure data at rest in the same way that encryption and access controls do. Therefore, the combination of encryption and access measures is considered the most effective strategy for protecting data that is not actively being used or transmitted.