Category: Tech Terms Definitions

Definition: Layered Networking Model A Layered Networking Model is an architectural framework used to understand and implement network communication by dividing the whole process into manageable layers. Each layer serves a specific purpose and interacts with the layers directly above and below it to facilitate the smooth transmission of data

Definition: Enterprise Architecture Enterprise Architecture (EA) is a strategic planning framework that organizations use to align their business vision and strategies with their information technology (IT) infrastructure, processes, and projects. It involves the detailed mapping of an organization’s business structure to its technological resources, ensuring that IT supports business goals,

Definition: Technical Debt Technical debt refers to the concept in software development where choosing an easier, quicker, or more cost-effective solution now can lead to additional rework later on. It accumulates when teams take shortcuts in the development process, often to meet deadlines or address immediate business needs, at the

Definition: Error Budget An error budget is a concept in site reliability engineering (SRE) that quantifies the allowable downtime or unreliability of a service within a certain period, usually calculated as a percentage of uptime. It sets a boundary between the acceptable level of risk and the need for reliability,

Definition: Liskov Substitution Principle The Liskov Substitution Principle (LSP) is one of the five SOLID principles of object-oriented design, introduced by Barbara Liskov in 1987. It states that objects of a superclass should be replaceable with objects of a subclass without affecting the correctness of the program. In simpler terms,

Definition: Virtual Application Network A Virtual Application Network (VAN) is a network architecture that abstracts the complexity of managing individual network devices and provides a simplified interface for the deployment and management of applications across a network. This approach enables applications to request network resources and services dynamically, optimizing performance,

Definition: Virtual Time Virtual time is a concept used in computer simulation, distributed systems, and virtual reality to model and manage the flow of time differently from real-world or wall-clock time. It allows systems to simulate events, processes, or actions in a controlled time frame, which can be faster, slower,

Definition: Kerckhoffs’s Principle Kerckhoffs’s principle is a fundamental concept in the field of cryptography and security, named after the Dutch cryptographer Auguste Kerckhoffs in the late 19th century. The principle states that a cryptographic system should be secure even if everything about the system, except the key, is public knowledge.

Definition: Network Slice A network slice is a concept in networking, particularly within the context of 5G and next-generation mobile networks, that refers to the logical partitioning of a single physical network into multiple, distinct, and independent virtual networks. Each of these virtual networks, or slices, is designed to provide

Definition: Virtual DOM A Virtual DOM (VDOM) is a programming concept implemented in libraries such as React to improve the efficiency and speed of web application updates. It is a lightweight copy of the actual Document Object Model (DOM), which represents the user interface of a web application. The Virtual

Definition: Artificial Neural Network (ANN) An Artificial Neural Network (ANN) is a computational model inspired by the networks of biological neurons in the brain. It is a cornerstone technology in the field of artificial intelligence (AI) and machine learning, designed to simulate the way humans learn. At its core, an

Definition: Batch Processing Batch processing is a computing method where a group of transactions or tasks are processed in a single batch, without the need for manual intervention. This method is efficient for processing large volumes of data where individual records or tasks are collected and processed together as a