Tech Terms Definitions - Page 21 Of 131 - ITU Online IT Training
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Take the opportunity to learn more about the information technology industry and articles to aid you in advancing your career.

What Is Wi-Fi Roaming?

Definition: Wi-Fi RoamingWi-Fi Roaming is the process that allows a device, such as a smartphone, laptop, or tablet, to seamlessly transition between different Wi-Fi access

What is DNS (Domain Name System)?

Definition: DNS (Domain Name System)The Domain Name System (DNS) is a hierarchical and decentralized naming system used to convert human-readable domain names (like www.example.com) into

What is Open Source Licensing?

Definition: Open Source LicensingOpen source licensing refers to the legal framework that allows software to be freely used, modified, and shared. An open source license

What Is IT Disaster Recovery Planning (IT DRP)?

Definition: IT Disaster Recovery Planning (IT DRP)IT Disaster Recovery Planning (IT DRP) refers to a comprehensive strategy designed to ensure the recovery and continuation of

What is a BIOS Update?

Definition: BIOS UpdateA BIOS update refers to the process of upgrading the firmware of the Basic Input/Output System (BIOS) of a computer’s motherboard. BIOS is

What Is Hot Swapping?

Definition: Hot SwappingHot swapping is the process of replacing or adding components to a computer system while it remains powered on and operational. This capability

What is Multiprocessing?

Definition: MultiprocessingMultiprocessing is a computational technique in which multiple processors (or cores) within a computer system work simultaneously to execute multiple tasks or processes. This

What is Passive Cooling?

Definition: Passive CoolingPassive cooling refers to a range of design techniques and strategies used to cool buildings and structures without the use of mechanical systems

What is Gigahertz (GHz)?

Definition: Gigahertz (GHz)Gigahertz (GHz) is a unit of frequency that represents one billion cycles per second. It is commonly used to measure electromagnetic frequencies, such

What Is Horizontal Scaling?

Definition: Horizontal ScalingHorizontal scaling, also known as scaling out, is a method used to enhance the capacity and performance of a system by adding additional

What is GPU Mining?

Definition: GPU MiningGPU mining refers to the process of using a Graphics Processing Unit (GPU) to solve complex cryptographic puzzles, primarily to verify transactions on

What is MD5 (Message-Digest Algorithm 5)?

Definition: MD5MD5, or Message-Digest Algorithm 5, is a cryptographic hash function that produces a 128-bit hash value, often referred to as a “message digest.” It

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