JDK JDK (V22 as of July 2024 , Java V22) is the basic developer kit for developing and running Java applications. It includes the Java compiler (javac that compiles...
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...
Olden form of phone systems involved manual exchanges which involved a great task in switching and routing of calls to various subscribers that increased network...
It’s helpful for data communication and IT students to understand the evolution of Data communication systems. The first phase in the evolution of data communication...
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....
ARP or Address Resolution Protocol is used to map Internet addresses to physical addresses. Address resolution is the process of mapping Internet IP addresses into...
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...
Internet address refers to the unique identification or address assigned to each machine in the physical network. The basic need for assigning Internet address is...
As shown above, the Internet consists of various physical networks (Net1 … Netn) connected together as a single large network. Each network may have host...
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...
ARPANET (Advanced research project agency network) is the oldest wide area packet switched network build by the DARPA (Defense advanced research project agency). Physically ARPANET...
ProNET Token ring technology is an alternative to ethernet technology and it also works fairly good speeds. It uses token ring technology- Token ring network...
Ethernet technology started with using the costly coaxial cables. Now it is possible to carry ethernet frames over cost-effective and cheaper twisted pair cables supporting...
Ethernet bridge is a fast computer with two Ethernet interfaces and a fixed program that improve upon the functions of repeaters by replicating the packets,...
Ethernet Addresses refers to the unique physical/hardware address assigned or hardcoded on to the Ethernet interface card in 48 bits machine readable form. Physical ethernet...
Ethernet data transmission enabled by TCP/IP is a best-effort delivery method. i.e the sender is given no information about whether the data packets were received...
WAN (Wide Area Network) connects machines over widely separated geographical locations. A WAN usually consists of various packet switches installed at various points on the...
TCP/IP internet services and other internetworking services can be compared on the basis of following features of TCP/IP internet – Network Topology Independence While TCP/IP...
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...
One of the fastest growing telecommunication industry is obviously mobile radio communication. Below figure shows a basic architecture of such a mobile communication network –...
In the past, we had manual exchanges which involved a great task in switching and routing of calls to various subscribers that increased network traffic...
Almost all of the Data communication systems across the world evolved from Telegraph systems. Later with developments in the telephone systems, it was now possible...
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...
Parallel execution has been one of the core techniques of programming languages that enables and stabilizes the heavy orchestrated flow of information across information management...
Software Project Size is of great importance since it determines the level of management controls and the types of tools and technologies required for a...
Software Engineering is and will be the backbone and driving force behind the technological advancements that we enjoy and that will lead us to greater...
Design patterns in general helps you to implement standardized and efficient solutions to software design and programming problems. Design patterns are not pure inventions like...