A.Routine maintenance has high technical requirements for operators but no high requirements for operation standardization.

B.Routine maintenance is a preventive measure.

C.Through routine maintenance, administrators can obtain the network baseline, laying a good foundation for troubleshooting.

D.Network maintenance is not just a technical issue but also a management issue.

A.Key risk positions

B.Risk impact scope

C.Risk impact time

D.Loss caused by risks

A.The NMS supports alarm management. For example, the Up/Down change of a port can be immediately reported to the NMS through trap, so that the network administrator can discover and rectify network faults in a timely manner.

B.Based on user requirements, the NMS can generate reports periodically, providing reference for subsequent network optimization.

C.The NMS supports performance management. It automatically collects statistics about the CPU usage and memory usage of devices, helping the network administrator analyze network performance bottlenecks.

D.The NMS supports configuration file management, including automatically backing up, comparing, and restoring the configuration file, allowing the network administrator to configure automatic batch configuration file backup.

A.Number of parts

B.Part number

C.Part model

D.Project name

A.TRUE

B.FALSE