Encryption is a technique to hide data from unauthorized persons by encoding data not to be viewed and modified. Data encryption involves converting the data into encrypted data called cipher text using a mathematical formula called an algorithm.These algorithms generate a key and then encapsulate the message with this key. ... Read More

This Algorithm changes its routing persistence to pursue changes within the topology and traffic also. Routing decisions are often changed when network topology and load change. Adaptive routing aims to assist avoid packet delivery failure, improve network performance and relieve network congestion.Adaptive routing can generate nodes to develop into overloaded ... Read More

Multimedia is a set of more than one media element used to produce a concrete and more structured communication method. In other words, multimedia is the simultaneous use of data from different sources. These sources in multimedia are known as media elements.Multimedia is the holy grail of networking. It brings ... Read More

Quality of Service (QOS) determines a network's capability to support predictable service over various technologies, containing frame relay, Asynchronous Transfer Mode (ATM), Ethernet, SONET IP-routed networks. The networks can use any or all of these frameworks.The QOS also provides that while supporting priority for one or more flows does not ... Read More

The services of the network layer are routing the packets from source to destination devices. It can do this in a single pass or many passes. The algorithm which selects the routes and data structures that they facilitate is known as the routing algorithm. This is a significant field of ... Read More

This layer is the third layer of the OSI model, and it is the lowest layer that manages end to end transmission and provides services to the transport layer. The network layer’s primary role is to route the messages associated with the higher protocol layer above it and across the ... Read More

Protocols define a collection of rules or conventions for executing a definite function. It is a collection of the requirements that can manage the data link layer. The fundamental goals of computer broadcasting in a system environment are to transmit a limitless huge message from the source hub to the ... Read More

Datagram ApproachA packet-switching technology in which a packet exists is called a datagram. It is treated as a separate entity. Each packet includes data about the destination, and the switch helps this data forward the packet to the right destination. It is also known as connectionless switching.Virtual CircuitVirtual Circuit is ... Read More

IPv4 supports various types of addressing modes which are as follows−UnicastIt is created to a single network interface located on a specific subnet and facilitates one to-one communication. This is a unique address worldwide for the identification of a machine on the network.Subnet prefix: The subnet prefix is a network ... Read More

IPv4 addresses are merely used as identifiers, which operate at the network layer to identify IP packets source or destination. The version of IP that is in use is known as IPv4. In this version, every node on the Internet can have one or more interfaces, and we are needed ... Read More