IT Glossary – ITU Online IT Training
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IT Glossary

Showing terms starting with NETWORK (181 terms)

Network Strategy

The overall plan and approach for designing, implementing, and managing a network to meet the organization’s objectives and requirements, including considerations for growth, security, and technology adoption.

Commonly used in Networking, Strategic Planning

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Network Stress Testing

The process of evaluating a network’s performance and reliability under extreme conditions or heavy load, to identify potential bottlenecks, weaknesses, and capacity limits.

Commonly used in Networking, Performance Management

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Network Subnet

A logically visible subdivision of an IP network, created by partitioning a network’s IP address space into multiple segments, improving routing efficiency and network organization.

Commonly used in Networking, Network Design

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Network Subsystem

A specific, functional component within a network system, such as routing, switching, or security, that performs a distinct set of tasks related to network operation and management.

Commonly used in Networking, System Design

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Network Surveillance

The monitoring of network traffic for the purpose of data collection, analysis, and potentially intercepting or logging data, often used for security monitoring or law enforcement.

Commonly used in Networking, Security

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Network Synchronization

The process of coordinating the timing of events or operations across multiple devices or systems in a network, ensuring that actions occur in a timely and coordinated manner.

Commonly used in Networking, Network Management

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Network TAP (Test Access Point)

A hardware device that allows monitoring of network traffic by creating a “copy” of the traffic for analysis without interfering with the network’s operation.

Commonly used in Networking, Security

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Network Telemetry

The collection and analysis of data about the network’s performance and health.

Commonly used in Networking, IT Management

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Network Threat Detection

Network threat detection is the process of monitoring network traffic and activity to identify and mitigate potential security threats, such as malware infections, unauthorized access attempts, or suspicious behavior. It relies on techniques such as anomaly detection, signature-based analysis, and machine learning to detect and respond to threats in real-time.

Commonly used in Security, Cybersecurity

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Network Threat Intelligence

Network threat intelligence is information about potential or emerging security threats gathered from various sources, such as security research, threat feeds, and incident reports. It helps organizations identify and mitigate security risks more effectively.

Commonly used in Security, Cybersecurity

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Network Throughput

The rate at which data is successfully transmitted over a network, usually measured in bits per second (bps).

Commonly used in Networking, Performance Management

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Network Time Protocol (NTP)

A protocol used to synchronize the clocks of computers over a network.

Commonly used in Networking, General IT

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Network Time Synchronization

The practice of aligning the clock times of computers within a network to a single reference time source, critical for coordinating events and operations.

Commonly used in Networking, IT Management

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Network Topology

The physical or logical arrangement of nodes and connections in a computer network.

Commonly used in Networking

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Network Topology Discovery

The process of automatically identifying the layout, devices, and connections in a network, often used for network management and security purposes.

Commonly used in Networking, IT Management

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Network Traffic

Network traffic refers to the data packets transmitted between devices on a computer network. It includes all forms of communication, such as web browsing, email, file transfers, and streaming media, flowing between clients, servers, and network devices.

Commonly used in Networking

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Network Traffic Analysis

The process of monitoring and analyzing data packets flowing through a computer network to detect and investigate security threats or performance issues.

Commonly used in Networking, Security

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Network Traffic Engineering

The application of technology and scientific principles to the measurement, modeling, characterization, and control of network traffic to achieve desirable performance outcomes.

Commonly used in Networking, Performance Optimization

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Network Traffic Management

The process of managing and optimizing the flow of network traffic to ensure efficient use of resources and adherence to quality of service (QoS) requirements.

Commonly used in Networking, IT Management

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Network Traffic Shaping

The technique of regulating network data transfer to ensure a smooth flow of traffic and avoid bandwidth congestion, often by prioritizing certain types of traffic.

Commonly used in Networking, Performance Management

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Network Transit

The service provided by network operators to carry traffic across their network, often involving multiple intermediate hops before reaching its destination.

Commonly used in Networking, Telecommunications

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Network Transparency

The design principle in networking that hides the complexity and the details of network implementation from users and applications, making the network appear as a simple, direct connection.

Commonly used in Networking, Design Principles

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Network Troubleshooting

Network troubleshooting is the process of diagnosing and resolving problems or issues that affect the performance, availability, or functionality of a computer network. It involves identifying the root cause of network problems and implementing solutions to restore normal operation.

Commonly used in Networking, Security

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Network Tunneling

The process of encapsulating one type of network protocol within another protocol, enabling a secure or encrypted connection through an untrusted network.

Commonly used in Networking, Security

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Network Utilization

A measure of the extent to which network resources (such as bandwidth) are being used, often expressed as a percentage of total capacity.

Commonly used in Networking, Performance Management

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Network Validation

The process of testing and verifying the functionality and performance of a network or network components to ensure they meet specified requirements and standards.

Commonly used in Networking, Quality Assurance

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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

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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

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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

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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

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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

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