With an All-Access Pass, you get access to every current and future ITU course. Access over 2,500 hours of on-demand IT Training 24/7. With over 13,000 on-demand training videos and 19,000+ practice questions, you'll have the tools to excel in the critical IT skills needed to elevate your IT Career. Our All-Access pass is available in three affordable plans.
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With an All-Access Pass, you get access to every current and future ITU course. Access over 2,500 hours of on-demand IT Training 24/7. With over 13,000 on-demand training videos and 19,000+ practice questions, you'll have the tools to excel in the critical IT skills needed to elevate your IT Career. Our All-Access pass is available in three affordable plans.
ITU provides a vast array of IT-focused on-demand training designed to help you excel in both entry-level and advanced IT skills. Browse our most popular training or take a deper dive into our robust catalog of training categories.
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CompTIA
Train for a globally recognized IT certification with our comprehensive CompTIA courses.
A+ | Network+ | Security+
Cybersecurity
Master the art of combating cybersecurity threats and become a cyber hero.
Ethical Hacking (CEH) | CISSP | CISM
Cloud Computing
An essential skill set in today's IT environments. Learn cloud computing platforms
Azure Administrator | Google Cloud | AWS Practitioner
Project Management
Key to successful projects, learn the skills and methodolgy behind project management.
PMP | Risk Mgmt | Agile PM
Adobe
Business & Management
Cisco
Cloud Computing
CompTIA
Computer Support
Cybersecurity
Data Administration
Data Analysis
Development & Programming
Marketing & Social Media
Medical Coding & Billing
Microsoft
Microsoft Office
Network Administration
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Definition: PID Controller A PID Controller, standing for Proportional-Integral-Derivative Controller, is a control loop mechanism that uses feedback to regulate processes, systems, or machines. It combines three distinct strategies — proportional, integral, and derivative control — to provide precise and stable control. The PID controller calculates an error value as the difference between a measured …
Definition: Solidity Solidity is a high-level, object-oriented programming language designed for implementing smart contracts on blockchain platforms, most notably on Ethereum. It is statically typed, supports inheritance, libraries, and complex user-defined types among other features. Solidity is used to write code that executes on the Ethereum Virtual Machine (EVM), enabling developers to create applications that …
Definition: Cybersecurity Insurance Cybersecurity Insurance, also known as cyber liability or cyber risk insurance, is a type of insurance product designed to protect businesses against the financial losses resulting from cyber incidents, including data breaches, network damage, and business interruptions caused by cyberattacks. This insurance covers a range of expenses and liabilities, including investigation costs, …
Definition: Application Service Agreement (ASA) An Application Service Agreement (ASA) is a contractual framework between a service provider and a client, specifying the terms under which application services, including development, maintenance, and hosting, will be provided. It encompasses aspects such as service levels, data security, privacy policies, and compliance with relevant regulations. These agreements are …
Definition: Business Service Agreement A Business Service Agreement is a legally binding document between two or more parties, often a service provider and a client, outlining the terms and conditions under which services will be provided. This agreement specifies the nature of the services to be delivered, timelines, responsibilities of each party, payment terms, confidentiality …
Definition: Service Level Agreement (SLA) A Service Level Agreement (SLA) is a formal document that defines a set of agreed-upon terms and conditions between a service provider and the end user. The primary purpose of an SLA is to specify the levels of service being sold, covering aspects such as quality, availability, responsibilities, and performance …
Definition: Mobile Ad Hoc Network (MANET) A Mobile Ad Hoc Network (MANET) is a self-configuring network of mobile devices connected by wireless links. Each device in a MANET is free to move independently in any direction, and will therefore change its links to other devices frequently. Each must forward traffic unrelated to its own use …
Definition: IT Deming Cycle The IT Deming Cycle, also known as the PDCA (Plan-Do-Check-Act) cycle, is a continuous improvement model used within the Information Technology sector to enhance processes, products, and services. This iterative four-phase approach enables IT professionals to implement changes methodically, assess the results, and make adjustments to improve efficiency, effectiveness, and adaptability …
Definition: Headless CMS A Headless Content Management System (CMS) is a back-end content management platform that provides a way to author, store, and manage content without a built-in front-end or presentation layer. Unlike traditional CMS platforms that tightly couple content management with how and where content is displayed, a headless CMS offers a more flexible …
Definition: Namespace A Namespace is a container that holds a set of identifiers, symbols, or names, ensuring that there is no ambiguity or conflict among them. It’s used in various programming languages and environments to organize code into logical groups, preventing name collisions that can occur when different identifiers have the same name but are …
Definition: Open Handset Alliance (OHA) The Open Handset Alliance (OHA) is a consortium of technology and mobile companies formed in November 2007. The alliance was established with the goal of developing open standards for mobile devices, leading to the creation and subsequent release of Android, a free, open-source mobile operating system. The OHA embodies a …
Definition: Eventual Consistency Eventual consistency is a consistency model used in distributed computing to describe a system where, given enough time without new updates, all replicas in the system will converge to the same state. In an eventually consistent system, it is accepted that for a certain period, different nodes may have inconsistent views of …
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