Which is a part of the maintenance history, and it contains information for each technical object (such as, damage, malfunctions, causes, findings, and maintenance work performed)?

Which is a part of the maintenance history, and it contains information for each technical object (such as, damage, malfunctions, causes, findings, and maintenance work performed)?
A . Successful firewall authentication
B . Notification history
C . DHCP address assigned
D . Oversized file detected

Answer: B