Not a Responsibility of a Data Owner

A.

The correct answer is:

C. Delegating responsibility of the day-to-day maintenance of the data protection mechanisms to the data custodian

Explanation:

A data owner is responsible for the overall management and protection of data. This includes ensuring the confidentiality, integrity, and availability of the data. The following are the responsibilities of a data owner:

A. Maintaining and protecting data: The data owner is responsible for protecting the data from unauthorized access, modification, or destruction. This includes implementing appropriate security controls, such as access controls, encryption, and backup and recovery mechanisms, to safeguard the data.

B. Ensuring that the necessary security controls are in place: The data owner is responsible for ensuring that the necessary security controls are in place to protect the data. This includes assessing the security risks and vulnerabilities associated with the data and implementing appropriate security controls to mitigate those risks.

D. Approving access requests: The data owner is responsible for approving access requests to the data. This includes verifying the identity and access privileges of the requestor and granting access only to those who have a legitimate need to access the data.

C. Delegating responsibility of the day-to-day maintenance of the data protection mechanisms to the data custodian: This is not a responsibility of a data owner. The data custodian is responsible for the day-to-day maintenance of the data protection mechanisms, such as implementing and enforcing security policies and procedures, monitoring system logs for security incidents, and conducting regular security assessments.

In summary, a data owner is responsible for maintaining and protecting data, ensuring that the necessary security controls are in place, and approving access requests. The day-to-day maintenance of the data protection mechanisms is the responsibility of the data custodian.