What are the types of Wireless Networks?
Wireless Networks, as the term indicates is a set of networks that work without the use of any wires. Wireless Networks are basically used for communication purposes, over wireless voice networks like mobiles and telephone networks. For example CPDP (Cellular Digital Packet Data), HSCSD (High Speed Circuit Switched Data), PDC-P (Packet Data Cellular) and GPRS (General Packet Radio Service). Some other wireless networks work on its own physical networks from large antenna devices mounted on the towers like LMDS (Local Multipoint Distribution Service) and MMDS (Multichannel Multipoint Distribution Service). Bluetooth is another technology that works only on small devices over short distances. Wireless Networks usually run over other networks and utilize the lower layer networks for security and encryption. On the contrary, Stand alone these either have their own security and encryption features or rely on the Virtual Private Networks (VPN’s) for the same. In rare cases, multiple layers a