Introduction The OSI (Open Systems Interconnection) Model is a conceptual framework used to understand and standardize the functions of a communication system or network. It divides network communic

Link State Routing Algorithm Definition: The Link State Routing Algorithm is a dynamic routing protocol in which each router independently calculates the shortest path to every other router in the n

Introduction Subnetting is the process of dividing a large IP network into smaller, logical sub-networks (subnets). It is widely used to manage IP address allocation efficiently, improve network per

Introduction The Data Link Layer (DLL) is the second layer of the OSI model and is responsible for reliable transfer of data across a single network link. It acts as an interface between the physica

TCP Push Operation Definition: The TCP Push (PSH) operation is a mechanism used in the Transmission Control Protocol (TCP) to prompt the immediate delivery of data to the receiving application, rath

Introduction The Internet Control Message Protocol (ICMP) is a core protocol of the Internet Protocol (IP) suite used for diagnostic, error reporting, and control purposes. It operates at the networ

Introduction Point-to-Point Protocol (PPP) is a data link layer protocol used to establish a direct connection between two nodes over serial links like telephone lines, fiber optics, or leased lines.

Introduction IEEE 802.12 is a standard for Wireless Local Area Networks (WLANs) and is also referred to as the Demand Priority Protocol. It is primarily designed for high-speed LANs using a star top

| Feature | ALOHA | Slotted ALOHA | |---------|-------|----------------| | Time Division | No time slots; stations transmit whenever they have data | Divides time into discrete slots; transmission sta

Introduction Public Key Encryption (PKE), also known as asymmetric encryption, is a cryptographic system that uses two separate keys: 1. Public Key: Can be shared openly and used to encrypt data.

Introduction Multimedia networking involves the transmission and processing of multiple types of media — such as text, audio, video, graphics, and animation — over a network. These applications requ

Introduction Network Management involves monitoring, controlling, and maintaining a computer network to ensure efficient and reliable operation. The infrastructure of network management includes the