DIFFERENT TYPES OF INTERNET CONNECTIONS

Is a private network that extends across a wide public network VPNS Is a private network that extends across a wide public network It lets other users send and get data from each other Vpns can provide security and network management WIRELESS Is the transfer of information or power between two or more points The moss common use of wireless is radio It encompasses various types of fixed mobile and portable applications

Modern mobile telephone services use a cellular network architecture BROADBAND Broadband signalling method is one that handles a wide band of frequencies Broadband is a wide bandwidth data transmission with an ability to simultaneously transport multiple signals and traffic types MOBILE PHONE Is a portable telephone that can make and receive calls over a radio frequency carrier Modern mobile telephone services use a cellular network architecture

Routers perform the traffic directing functions on the internet Is a network device that forwards data packets between computer networks Routers perform the traffic directing functions on the internet A data packet is typically forwarded from one router to another one through the networks MODEM Modems can be used with any means of transmitting analog signals from light emitting diodes to radio A common type of modem is one that turns the digital data of a computer into electrical signal for telephone lines

Many lans are now based partly or wholly wireless technologies DIAL UP Is a form of internet access that uses the facilities of the public switched telephone network to establish a connection to an internet service provider The users computer or router uses and attached modem to encode and decode information into and form audio frequency signals LANS Is a computer network that interconnects computers within a limited area such as a residence Many lans are now based partly or wholly wireless technologies