ANALYSIS OF NETWORK MANAGEMENT AND OPERATION FOR THE PAST TWENTY YEARS
Noriaki Yoshiura · 2013
The spread of computer network creates new work ``network management and operation''. Many other systems require management and operation, but network management and operation is different from them. One of the different points is that computer network technology makes rapid progress, computer network system changes fast and many organizations must replace computer network system according to progress of network technology. Therefore, many organizations must change computer network management according to changes of network systems. The author of this paper has been engaged in network management and operation for twenty years. Based on this experience, this paper analyzes network management and operation for the past twenty years. This analysis obtains change of requirement of staff for network management. This paper also analyzes network management and operation based on difference of organizations and discusses difficulties of network management and operation.