MAN (Metropolitan Area Network) Defination Man is a large computer network that spans a metropolitan area or campus. In other words, Man is a computer network that interconnects users with computers resources in geographical region of the size of a metropolitan area . Introduction A MAN is a type of network which covers an entire city. It is controlled by a group or single organization. Its geographical scope falls between WAN and LAN. They are typically used wireless infrastructures or optical fiber connections to link their sites.It is used private or public connection media. Eg: interconnection between different branches on same branch and ISP providing different services. It offers a number of network services compatible with bandwidth from 128 kbps to 1 Gbps. Advantages of MAN It is less expensive attach to MAN with WAN. We can send local emails fast and free. MAN has high security than WAN. MAN is a faster way to connect two fast LANs together. Diadvantages of MAN If MAN b