A Wireless Sensor Network (WSN) is a network of small, autonomous devices equipped with sensors that monitor and collect data from their surroundings. They communicate wirelessly, enabling data collection, analysis, and transmission. WSNs are used in a variety of fields, including environmental monitoring, industrial automation, healthcare, and smart infrastructure. What are Wireless Sensor Networks (WSNs)? ...
A VPN (virtual private network) is a service that establishes a secure, encrypted online connection. A VPN establishes a virtual connection between your device and a distant server managed by a VPN service. This connection establishes a secure point-to-point tunnel that encodes your personal information, conceals your IP address, and enables you to bypass online ...
Two well-known models in networking, TCP/IP (Transmission Control Protocol/Internet Protocol) and OSI (Open Systems Interconnection) provide the conceptual foundations for comprehending communication operations. While both models enable data interchange across networks, their organizational and conceptual approaches differ. OSI Model It is a conceptual framework that influences how gadgets interact with networks. Imagine it as a ...
A bridge is a network device that joins multiple subnetworks to form a large single network. It offers interconnection to other computer networks that employ the same protocol. Multiple LANs (Local Area Networks) can be linked via a bridge to build a more extensive LAN. Bridges operate at the data link layer, the second layer ...
A website is like a bundle of web pages that holds various things like text, pictures, and videos. Accessing these pages is as simple as typing a specific web address (URL) into your browser’s address bar.Static and dynamic websites are two fundamental types of websites that differ in their structure, content management, and user interaction. ...
Computer networks rely on various communication methods to transmit data between devices efficiently. Unicast, broadcast, and multicast are the three basic communication methods. Each method serves a specific purpose in distributing information across a network. Unicast allows two devices to communicate privately, broadcast sends data to all devices in a network segment, and multicast efficiently ...
An IP address is a numeric identifier assigned to a computer within a network that uses the Internet Protocol for communication. This address uniquely identifies a host or a network interface and enables targeted communication to a particular destination. The ISP (Internet Service Provider) assigns an IP address, which is the logical identifier for a ...
The token is a 3-byte small-size frame. And the token ring is one of the communication protocols in the Local Area Network(LAN). In a token ring, devices are connected in a ring topology and exchange tokens with each other. A token is required for a station to transmit data. What is Token Ring in Computer ...
Static routing is a fundamental concept in computer networking in which network routers are manually configured to direct traffic between different networks or subnets. Unlike dynamic routing, which uses protocols to exchange routing information and make routing decisions dynamically, static routing needs administrators to manually establish the routes that data packets should take. The static ...
IP routing, or Internet Protocol routing, is the process of determining the optimal path for data packets to travel from the source to their destination over an IP-based network. This network could be a local network or the worldwide Internet. IP routing involves using routing algorithms and protocols to decide how to forward data packets ...