What are the two methods of encryption and which is set by default?

• A. Full disk and Application-level, Full disk is default
• B. Encryption at rest and Encryption in transit, Encryption in transit is default
• C. File encryption and Data encryption, File encryption is default
• D. Transport Layer and Email encryption, Transport Layer is default

Answer: (B)

The correct answer is focused on understanding the two methods of encryption as they apply to ServiceNow: Encryption at rest and Encryption in transit.

Encryption at rest refers to the protection of data stored on the system when it is idle, ensuring that sensitive information is safeguarded in the database. On the other hand, Encryption in transit secures data that is actively moving between different systems, such as when it is transmitted over the internet or through internal networks. This method is critical for protecting against eavesdropping or interception during data transfers, particularly in environments where data privacy is paramount.

Encryption in transit is set as the default because it addresses immediate security risks associated with data being transmitted. By default, ServiceNow implements security measures to encrypt data while it is being transferred, thereby reducing the risk of unauthorized access.

Understanding these distinctions is essential for anyone managing or working within ServiceNow, as it helps in designing secure systems and complying with data protection regulations.