Which of the following would be considered an essential feature of a network management system?
A graphical interface to map the network topology
Capacity to interact with the Internet to solve the problems
Connectivity to a help desk for advice on difficult issues
An export facility for piping data to spreadsheets
To trace the topology of the network, a graphical interface would be essential. It is not necessary
that each network be on the internet and connected to a help desk, while the ability to export to a
spreadsheet is not an essential element.