Data communication is the function of transporting digital signal from one digital device to another. Data transmission and data communications means two different things. Data communications has a much wider meaning which embraces not just electrical transmission but many other factors involved in controlling, checking and handling the movement of information in a communication-based computer
Internetworking is the technology that makes it possible to interconnect many disparate physical networks with diverse underlying hardware technologies and make them function as a coordinated unit. The internetworking/internet technology hides the details of network hardware and permits computers to communicate independent of their physical network connections. When we speak of internetworking technology, we speak
Network and Broadcast address are derived from the general IP addresses and are used for specific or reserved applications. Network address refers to the IP addresses with all the bits in the host address 0s. The network address refers to the network itself. For e.g, a class A address 96.0.0.0 refers to the same class
Data Communications is the function of transferring a digital signal from one digital device to another. Data transmission and data communications mean two different things. Data communication has a much wider meaning which embraces not just electrical transmission but, any other factors involved in controlling, checking and handling the movement in a communication-based computer system.
One of the fastest growth rates in the telecommunications industry anywhere in the world is that of mobile radio communication devices. The basic architecture of such a mobile communication network is shown below – Mobile Communication Network Radio telephones or cell phones provide a switched two-way channel between two conversing parties like a conventional telephone.