what is WAN
A wide area network is a telecommunications network that extends over a large geographical area for the primary purpose of computer networking. Wide area networks are often established with leased telecommunication circuits. Advantages of a wide area network (WAN) Covers large geographical area: ... Centralized data: ... Get updated files and data: ... A lot of application to exchange messages: ... Sharing of software and resources: ... Global business: ... High bandwidth: ... Distribute workload and decrease travel charges Disadvantages Of WAN Technology -Setting up a network can be an expensive and complicated experience. The bigger the network the more expensive it is. -Security is a real issue when many different people have the ability to use information from other computers. Protection against hackers and viruses adds more complexity and expense. -Once set up, maintaining a network is a full-time job which requires network supervisors and technicians to be employed. -Inform...