a) Distinguish Between local area network(LAN), metropolitan area network (MAN), wide area network (WAN), personal area network(PAN), campus area network(CAN). Outline the roles each play in helping a business organization increase return on investment.

b) i. With a well-designed diagram, differentiate between client-server computer network architecture and peer-to-peer network architecture
ii. Distinguish between cloud computing technology and network attached storage.

c)Thoroughly discuss electrostatic discharge(ESD) and its impact on computers as well as employees in an organization. Suggest at least 3 ways to save yourselves from the electrocution.