Chapter 18 NETWORK DESIGN AND IMPLEMENTATION J33 18.3 Requirements Phase o Statement of requirement It is a written description of the driving force behind the proposed network change the reasons that the team is being asked to look into a new or upgraded network. Design begins with a statement of requirements. The network design begins with an evaluation of alternatives.F It is important to understand the requirements for a new or upgraded network to ensure that what is implemented will satisfy the organization's needs. www.gxmu.edu.cn18.3 Requirements Phase l Statement of requirement It is a written description of the driving force behind the proposed network change – the reasons that the team is being asked to look into a new or upgraded network. Design begins with a statement of requirements. l The network design begins with an evaluation of alternatives.F It is important to understand the requirements for a new or upgraded network to ensure that what is implemented will satisfy the organization’s needs. www.gxmu.edu.cn Chapter 18 NETWORK DESIGN AND IMPLEMENTATION