Glossary index

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Cloud and infrastructure

Persistent Disk

A persistent disk is a type of storage that retains data even after the virtual machine is powered off. Unlike temporary disks, which only store data while the virtual machine is running, persistent…

Cloud and infrastructure

Persistent Disk Snapshot

A persistent disk snapshot is a backup that captures the state of a persistent disk at a specific moment. This type of snapshot allows users to retain an exact image of the data and configuration of…

Cybersecurity

Persistent Encryption

Persistent encryption is a data security technique that ensures information remains protected even when moved or copied to different locations. Unlike other encryption methods that may lose their…

Networking and telecommunications

Persistent Lease

Persistent leasing is a concept within the DHCP (Dynamic Host Configuration Protocol) that refers to the assignment of an IP address to a client in such a way that it remains even after the client…

Graphics, games and extended reality

Persistent Level

The persistent level is a fundamental concept in video game development, referring to the main level that remains loaded in memory while other levels are streamed in and out. This approach allows…

Operating systems

Persistent Memory

Persistent memory is a type of memory that retains data even when not powered. Unlike volatile memory, such as RAM, which loses its content when turned off, persistent memory is designed to maintain…

Cloud and infrastructure

Persistent Mode

The 'Persistent Mode' in virtualization software is a feature that allows users to save changes made to a virtual machine between sessions. This means that any modifications, whether in the operating…

Cloud and infrastructure

Persistent Service

A persistent service is a service that remains active and continues to run in the background, even after the user has logged out or restarted the system. These services are fundamental in operating…

Data and analytics

Persistent State

The 'Persistent State' in data processing frameworks refers to the ability to store data durably, allowing this data to survive system failures. This state is used in stream and batch processing…

Cloud and infrastructure

Persistent storages

Persistent storage refers to a type of storage that retains data even when the application using it is not running. This concept is fundamental in modern computing, especially in container and…

Cybersecurity

Persistent Threat

The persistent threat is a type of cyber attack characterized by an intruder gaining access to a network and remaining undetected for an extended period. This type of threat is distinguished by its…

Cybersecurity

Persistent Threat Detection

Persistent Threat Detection involves identifying and responding to ongoing threats that may compromise systems and data in a Zero Trust environment. This approach is based on the premise that threats…

Cloud and infrastructure

Persistent Volume

A persistent volume is a type of storage used in virtualization environments that allows data to be retained even when the associated virtual machine is not running. This means that, unlike temporary…

Cloud and infrastructure

PersistentVolume

A PersistentVolume (PV) is a piece of storage in a Kubernetes cluster that has been provisioned by an administrator or dynamically created using Storage Classes. PersistentVolumes are storage…

Cloud and infrastructure

Persistent Volume Claim

A Persistent Volume Claim (PVC) is a storage request made by a user that can be fulfilled by a Persistent Volume (PV). In the context of container orchestration platforms like Kubernetes, PVCs allow…

Cloud and infrastructure

PersistentVolumeClaim

A PersistentVolumeClaim (PVC) is a storage request made by a user that can be bound to a PersistentVolume (PV) in a Kubernetes cluster. PVCs allow developers and system administrators to abstract the…

Hardware, electronics and robotics

Personal Activity Tracker

A personal activity tracker is a wearable device designed to monitor and record an individual's daily physical activities. These devices, often worn on the wrist like a watch or in the form of a…

Networking and telecommunications

Personal Area Network

A Personal Area Network (PAN) is a small network, typically within a range of a few meters, that allows the interconnection of personal devices such as mobile phones, tablets, laptops, and other…

Artificial intelligence

Personal Assistant

A personal assistant is an artificial intelligence designed to help users perform various everyday tasks. These systems are capable of understanding and processing natural language, allowing them to…

Artificial intelligence

Personal Assistant Apps

Personal assistant applications are mobile tools that use artificial intelligence to help users with their daily tasks. These applications are designed to facilitate time management, task…

Cloud and infrastructure

Personal Cloud Backup

Personal cloud backup refers to storage solutions specifically designed for individual users who want to protect their data through cloud services. This approach allows users to store copies of their…

Cloud and infrastructure

Personal Computing

Personal computing refers to the use of computers by individuals to perform personal, professional, and recreational tasks. This concept has transformed the way people interact with technology…

Cybersecurity

Personal Data

Personal data refers to any information related to an identified or identifiable person. This includes, but is not limited to, names, addresses, phone numbers, email addresses, online identifiers…

Cybersecurity

Personal Data Breach

Data breaches refer to incidents where sensitive information about individuals is accessed, disclosed, or used without proper authorization. Such breaches can include data theft, accidental exposure…