ITM 102 Lecture Notes - Lecture 12: Virtual Private Network, Wide Area Network, Local Area Network
9 Mar 2017
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Chapter 12 networks, telecommunications, and mobile technology textbook notes. Voice over ip (voip: voice over ip (voip) uses tcp/ip technology to transmit voice calls over long-distance telephone. Voip business advantages: skype has long been a popular choice for business. Networking businesses: virtual private network (vpn) a way to use the public telecommunication infrastructure to provide secure access to an organization"s network. Internet: valued-added network (van) a private network, provided by a third party, for exchanging information through a high capacity, secure connection. The signal is carried on radio waves, microwaves and satellites: wireless technology refers to any type of electrical or electronic operation that is accomplished without the use of a hard wired connection. Mobile strategy: mobile applications can, help track materials and shipments from suppliers and distributors to customers, manage inventory, support point of sale, collection data in an automated fashion.
