Showing terms starting with N (247 terms)
Network Virtualization
The process of abstracting network resources, such as hardware and software, to create a virtual network that is independent of the underlying physical infrastructure.
Commonly used in Networking
Network Visibility
The ability to monitor, manage, and analyze network traffic and performance across all parts of the network, often using specialized tools and software.
Commonly used in Networking, IT Management
Network Vulnerability Assessment
The systematic examination of a network or network component for security vulnerabilities that could be exploited by attackers.
Commonly used in Networking, Security
Networked Application
An application that uses network resources to perform its functions, typically involving client-server interactions over the internet or other networks.
Commonly used in Software Development, Networking
Networking Protocol
A set of rules and conventions for communication between network devices, including protocols for error handling and data transmission.
Commonly used in Networking, Protocols
Neural Network
A computational model inspired by the structure and function of the human brain, capable of learning complex patterns and relationships from data.
Commonly used in AI
Next Generation Networking (NGN)
A broad term to describe key architectural evolutions in telecommunication core and access networks that will be deployed over the next 5–10 years.
Commonly used in Networking, Telecommunications
Next-Generation Firewall (NGFW)
An advanced type of firewall that provides capabilities beyond traditional firewalls, including deep packet inspection, intrusion prevention, and application-level traffic inspection.
Commonly used in Networking, Security
Next-Generation Network (NGN)
A broad term that refers to the technical architecture of telecommunications networks that evolve beyond traditional telephony to support a wide range of services, including voice, video, and data over IP.
Commonly used in Networking, Telecommunications
NFV (Network Functions Virtualization)
A network architecture concept that uses IT virtualization technologies to virtualize entire classes of network node functions into building blocks that may connect, or chain together, to create communication services.
Commonly used in Networking, Virtualization
Nginx (Pronounced as “Engine-X”)
An open-source web server that also serves as a reverse proxy, load balancer, mail proxy, and HTTP cache.
Commonly used in Networking, Web Development
Nibble
A unit of digital information that consists of four bits, or half of an eight-bit byte.
Commonly used in Computer Science, Data Representation
NIC Teaming
The process of grouping multiple network interface cards (NICs) together to function as a single logical interface for the purpose of providing redundancy or increased bandwidth.
Commonly used in Networking, Hardware
Nightly Build
An automated process in software development where a new version of the software, incorporating the latest changes, is built every night.
Commonly used in Software Development, Continuous Integration
Nimble Storage
A company that provides predictive flash storage solutions designed to eliminate the gap between storage capacity and the need for the data speed and performance.
Commonly used in Data Storage, Hardware
NIS (Network Information Service)
A client-server directory service protocol for distributing system configuration data such as user and host names between computers on a computer network.
Commonly used in Networking, Security
NIST (National Institute of Standards and Technology)
A U.S. federal agency that develops and promotes measurement, standards, and technology to enhance productivity, facilitate trade, and improve the quality of life.
Commonly used in General IT, Standards
Nitro Enclaves
A technology provided by AWS that allows customers to create isolated compute environments to protect and securely process highly sensitive data.
Commonly used in Cloud Computing, Security
NLB (Network Load Balancer)
A type of load balancer that distributes traffic across multiple servers based on network variables such as IP address and port number to optimize resource use, maximize throughput, minimize response time, and avoid overload.
Commonly used in Networking, Performance Management
NLP (Natural Language Processing)
NLP is a branch of artificial intelligence that focuses on the interaction between computers and humans through natural language. It enables computers to understand, interpret, and generate human language.
Commonly used in AI
Nmap (Network Mapper)
An open-source network scanner used to discover devices and services on a computer network, thereby providing a map of the network.
Commonly used in Networking, Security
NNTP (Network News Transfer Protocol)
A protocol used for the distribution, inquiry, retrieval, and posting of news articles using a reliable stream-based mechanism, typically used for Usenet newsgroups.
Commonly used in Networking, Applications
No-Code Development Platform
A platform that allows for the development of software applications without the need to write code, enabling non-programmers to create applications using graphical interfaces and configuration.
Commonly used in Software Development, Innovation
Node
A device or data point in a network, such as a computer, printer, or router.
Commonly used in Networking
Node Balancing
The process of distributing load evenly across nodes in a network or system to ensure no single node is overwhelmed, thereby enhancing performance and reliability.
Commonly used in Networking, Performance Management
Node.js
An open-source, server-side platform built on Chrome’s V8 JavaScript engine for building fast and scalable network applications.
Commonly used in General IT, Networking
Noise
In the context of information technology, noise refers to unwanted or irrelevant signals or data that interfere with the transmission or processing of useful information. It can degrade the quality of communication or introduce errors in data processing.
Commonly used in Networking, General IT
Non-repudiation
A security measure that ensures the integrity and origin of transmitted data, preventing the sender from denying responsibility for the message.
Commonly used in Security, Cybersecurity
Non-Uniform Memory Access (NUMA)
A computer memory design used in multiprocessor systems, where the access time depends on the memory location relative to the processor.
Commonly used in Hardware, Architecture
Non-Volatile Memory
Computer memory that retains its stored data even when powered off, such as flash memory and ROM.
Commonly used in General IT
Non-Volatile Random Access Memory (NVRAM)
A type of memory that retains its data even when power is turned off, commonly used for storing configuration settings.
Commonly used in Hardware, Data Storage
Non-Volatile Storage
A type of computer memory that can retain the stored information even when not powered.
Commonly used in Data Storage, Hardware
Normal Form
In database theory, a property of a relational database schema, a measure of the database’s freedom from certain kinds of anomalies and redundancies.
Commonly used in Databases, Design Principles
Normalization
The process of organizing data in a database to reduce redundancy and improve data integrity.
Commonly used in Data Management, Databases
North-South Traffic
Network traffic that flows to and from the data center (or cloud) and the wider internet or other remote networks, in contrast to East-West traffic, which flows within a data center.
Commonly used in Networking, Data Center
Norton Antivirus
An antivirus or anti-malware software product developed by NortonLifeLock.
Commonly used in Cybersecurity
NoSQL
NoSQL, or “Not Only SQL,” refers to a type of database management system that provides a mechanism for storage and retrieval of data that is modeled in means other than the tabular relations used in relational databases.
Commonly used in General IT
NoSQL Database
A non-relational database that allows for storage and retrieval of data that is modeled in means other than the tabular relations used in relational databases.
Commonly used in Databases, Data Management
Not Only SQL (NoSQL)
An approach to database design that provides a mechanism for storage and retrieval of data that is modeled in means other than the tabular relations used in relational databases.
Commonly used in Databases, Data Management
Notification Service
A service that provides notifications to users or applications, typically through email, SMS, or webhooks, to alert them of events or changes in a system.
Commonly used in Software Development, Applications
Novell NetWare
A discontinued network operating system developed by Novell, widely used in the 1990s.
Commonly used in Networking
NP-Complete (Non-deterministic Polynomial-time Complete)
A classification of problems in computational complexity theory that are as hard as the hardest problems in NP (Non-deterministic Polynomial-time), and for which a solution can be verified in polynomial time.
Commonly used in Computer Science, Theory
NTP Server
A server that uses the Network Time Protocol to provide time synchronization to clients and devices on the network, ensuring accurate and consistent time across an organization.
Commonly used in Networking, IT Management
Null Pointer
In programming, a pointer that does not point to any object or function, often used to signify the absence of a value or to terminate a linked list.
Commonly used in Programming, Software Development
Numeric Keypad
A keypad that is dedicated to the input of numbers, commonly found as a part of a computer keyboard or as a standalone device.
Commonly used in Hardware, User Interface
NVMe (Non-Volatile Memory Express)
A specification for accessing solid-state drives (SSDs) attached through the PCI Express (PCIe) bus, offering high throughput and low latency.
Commonly used in Hardware, Data Storage
NX bit (No eXecute bit)
A technology used in computers to segregate areas of memory for use by either storage of processor instructions (code) or for storage of data, a means of preventing certain types of malicious software from executing.
Commonly used in Security, Hardware