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Data centers

Definitions used in data center management, including hardware, virtualization and cloud computing.

Data backup and disaster recovery

Terms related to backup and recovery, including definitions about making copies of data and words and phrases about restoring original data after a data loss event.

  • forensic image

    A forensic image (forensic copy) is a bit-by-bit, sector-by-sector direct copy of a physical storage device, including all files, folders and unallocated, free and slack space.

  • What is incident response? Plans, teams and tools

    Incident response is an organized, strategic approach to detecting and managing cyber attacks in ways that minimize damage, recovery time and total costs.

  • IT incident management

    IT incident management is an area of IT service management (ITSM) wherein IT teams return a service to normal as quickly as possible after a disruption with as little negative impact on the business as possible.

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Data center management

Terms related to data centers, including definitions about network operations centers (NOCs) and words and phrases about the storage, management and the transmission of data.

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Linux

Definitions related to Linux, including tech terms about open source and words and phrases about Linux distributions and software development.

  • sudo (su 'do')

    Sudo is a command-line utility for Unix and Unix-based operating systems such as Linux and macOS.

  • operating system (OS)

    An operating system (OS) is the program that, after being initially loaded into the computer by a boot program, manages all of the other application programs in a computer.

  • Kubernetes pod

    Kubernetes pods are the smallest deployable computing units in Kubernetes, an open source system for container scheduling, orchestration and management.

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Operating systems

Definitions related to operating systems, including tech terms about open source and proprietary operating systems and words and phrases about system programs, boot mechanisms, kernels, command interpreters, DLL libraries and drivers.

  • defragmentation

    Defragmentation is the process of locating the noncontiguous fragments of data into which a computer file may be divided as it is stored on a hard disk, and rearranging the fragments and restoring them into fewer fragments or into the whole file.

  • IBM Roadrunner

    Roadrunner was a supercomputer developed by IBM at the Los Alamos National Laboratory in New Mexico.

  • performance testing

    Performance testing is a testing measure that evaluates the speed, responsiveness and stability of a computer, network, software program or device under a workload.

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Storage Admin

Terms related to data storage management, including definitions about enterprise storage and words and phrases about storage infrastructure, storage capacity and hierarchical storage management (HSM).

  • IT operations management (ITOM)

    IT operations management (ITOM) is a strategic approach to managing an organization's information technology needs.

  • defragmentation

    Defragmentation is the process of locating the noncontiguous fragments of data into which a computer file may be divided as it is stored on a hard disk, and rearranging the fragments and restoring them into fewer fragments or into the whole file.

  • compact disc (CD)

    A compact disc is a portable storage medium that can record, store and play back audio, video and other data in digital form.

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Storage and Data Mgmt

Definitions about storage and data management including backup/recovery vocabulary, business intelligence terminology, storage area networks and database management.

  • storage virtualization

    Storage virtualization is the pooling of physical storage from multiple storage devices into what appears to be a single storage device -- or pool of available storage capacity.

  • byte

    In most computer systems, a byte is a unit of data that is eight binary digits long.

  • compact disc (CD)

    A compact disc is a portable storage medium that can record, store and play back audio, video and other data in digital form.

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Virtualization

Terms related to virtualization, including definitions about virtualization technologies and words and phrases about server virtualization, desktop virtualization and storage virtualization.

  • storage virtualization

    Storage virtualization is the pooling of physical storage from multiple storage devices into what appears to be a single storage device -- or pool of available storage capacity.

  • Virtual Machine Disk format (VMDK)

    VMware Virtual Machine Disk format (VMDK) is a format specification for virtual machine (VM) disk image files.

  • AMD Virtualization (AMD-V)

    AMD-V (AMD Virtualization) technology refers to a set of hardware extensions and on-chip features for the AMD family of x86 microprocessors.

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Networking
  • voice over LTE (VoLTE)

    Voice over LTE (VoLTE) is a digital packet technology that uses 4G LTE networks to route voice traffic and transmit data.

  • ONOS (Open Network Operating System)

    Open Network Operating System (ONOS) is an OS designed to help network service providers build carrier-grade software-defined ...

  • telematics

    Telematics is a term that combines the words telecommunications and informatics to describe the use of communications and IT to ...

Security
  • three-factor authentication (3FA)

    Three-factor authentication (3FA) is the use of identity-confirming credentials from three separate categories of authentication ...

  • cyber espionage

    Cyber espionage (cyberespionage) is a type of cyber attack that malicious hackers carry out against a business or government ...

  • role-based access control (RBAC)

    Role-based access control (RBAC) is a method of restricting network access based on the roles of individual users within an ...

CIO
  • project charter

    A project charter is a formal short document that states a project exists and provides project managers with written authority to...

  • leadership

    Leadership is the ability of an individual or a group of people to influence and guide followers or members of an organization, ...

  • transaction

    In computing, a transaction is a set of related tasks treated as a single action.

HRSoftware
  • employee engagement

    Employee engagement is the emotional and professional connection an employee feels toward their organization, colleagues and work.

  • talent pool

    A talent pool is a database of job candidates who have the potential to meet an organization's immediate and long-term needs.

  • diversity, equity and inclusion (DEI)

    Diversity, equity and inclusion is a term used to describe policies and programs that promote the representation and ...

Customer Experience
  • sales development representative (SDR)

    A sales development representative (SDR) is an individual who focuses on prospecting, moving and qualifying leads through the ...

  • service level indicator

    A service level indicator (SLI) is a metric that indicates what measure of performance a customer is receiving at a given time.

  • customer data platform (CDP)

    A customer data platform (CDP) is a type of software application that provides a unified platform of customer information that ...

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