Chapter 18 NETWORK DESIGN AND IMPLEMENTATION J33 Separate the costs It is necessary to separate the costs of personnel who develop the network from the costs of those who will run and maintain it on an ongoing basis The costs of the network analysts and designers are part of the project cost they will move on to other projects The personnel to operate and maintain may be based on salaries and benefits www.gxmu.edu.cnSeparate the costs It is necessary to separate the costs of personnel who develop the network from the costs of those who will run and maintain it on an ongoing basis. The costs of the network analysts and designers are part of the project cost. they will move on to other projects. The personnel to operate and maintain may be based on salaries and benefits. www.gxmu.edu.cn Chapter 18 NETWORK DESIGN AND IMPLEMENTATION