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Definition: XMPP (eXtensible Messaging and Presence Protocol) XMPP (eXtensible Messaging and Presence Protocol) is a communication protocol based on XML (eXtensible Markup Language) that enables the near-real-time exchange of structured yet extensible data between two or more network entities. Originally named Jabber, XMPP was developed in the late 1990s for instant messaging (IM), presence information, …

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Definition: Binary Synchronous Communication Binary Synchronous Communication (Bisync) is a data communication protocol designed by IBM in the 1960s. It is a character-oriented protocol, meaning it operates by sending and receiving fixed-length blocks of characters. Bisync uses synchronous transmission, requiring both the sending and receiving devices to be synchronized with each other’s clocks to accurately …

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Definition : Quasi-Synchronous Communication Quasi-synchronous communication refers to a mode of communication where interactions happen in a way that feels almost real-time, but there is a slight delay in the exchange of messages or information. This delay can be so minimal that participants perceive the communication as happening live, although it does not meet the …

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Definition of: Port In the context of computer networking, a port is a virtual point where network connections start or end. Ports allow a single host with a single IP address to run network services. Each service that listens on a port can identify itself with a unique number, the port number. Expanding on the …

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Definition of: Loopback Loopback refers to a communication channel or interface that routes outgoing signals back to the same device for testing and development purposes. It is a method used to verify the operational status of a system’s transmission and receiving capabilities without requiring external hardware or connections. Essentially, it acts as a mirror, sending …

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Definition of: Quasi-Static Channel A quasi-static channel refers to a communication channel where the channel conditions (such as path loss, shadowing, and multipath fading) vary with time, but the rate of change is slow enough that the channel can be considered static over the duration of a single data transmission. In simpler terms, it’s a …

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Definition of Joint Photographic Experts Group (JPEG) The Joint Photographic Experts Group (JPEG) refers both to a standard for compressing image data and to the committee that developed the standard. The JPEG standard is one of the most widely used and recognizable formats for digital images across the internet and various digital devices. It employs …

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Definition of Grandfather-Father-Son Backup Strategy The Grandfather-Father-Son (GFS) Backup Strategy is a popular method of data backup that organizes data backups into three distinct generations: daily (Son), weekly (Father), and monthly (Grandfather) backups. This hierarchical approach ensures that an organization can maintain multiple copies of data over different time periods, providing a robust mechanism for …

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Definition of Gaussian Blur Gaussian Blur is a widely used effect in image processing that applies a Gaussian function to smooth or reduce detail and noise in images. Named after the mathematician Carl Friedrich Gauss, this technique uses a mathematical formula to transform each pixel in the image, taking into account the pixel’s surrounding pixels. …

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Definition of Network Hub A network hub is a networking device that connects multiple computers or other network devices together in a Local Area Network (LAN). It operates at the physical layer (Layer 1) of the OSI model and functions by receiving a packet on one port and broadcasting it to all other ports, regardless …

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Tracert, short for “Trace Route,” is a command-line utility that helps users diagnose the path taken by packets across an IP network from a source to a destination. It is an invaluable tool for understanding network routing issues and performance bottlenecks. By sending a series of Internet Control Message Protocol (ICMP) Echo requests to a …

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Vue CLI, or Vue Command Line Interface, is a powerful tool developed by the Vue.js team to facilitate the rapid development of Vue.js applications. It provides a standardized system for scaffolding new projects, adding plugins, and managing various aspects of the application lifecycle, from development to production. By automating tedious setup processes, Vue CLI allows …

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