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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+
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Master the art of combating cybersecurity threats and become a cyber hero.
Ethical Hacking (CEH) | CISSP | CISM
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An essential skill set in today's IT environments. Learn cloud computing platforms
Azure Administrator | Google Cloud | AWS Practitioner
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Key to successful projects, learn the skills and methodolgy behind project management.
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Definition: SQL Database An SQL (Structured Query Language) database is a type of relational database management system (RDBMS) that uses SQL to manage and query data. SQL databases are built on a model of storing data in tables, which consist of rows and columns. Each table represents a different type of entity, and the relationships …
Definition: Management Information Base A Management Information Base (MIB) is a collection of information organized hierarchically. These are accessed using a network management protocol such as Simple Network Management Protocol (SNMP). MIBs are used primarily for managing network devices such as routers, switches, and servers in an Internet Protocol (IP) network. Overview of Management Information …
Definition: Bug Bounty Program A Bug Bounty Program is a deal offered by many websites, organizations, and software developers by which individuals can receive recognition and compensation for reporting bugs, especially those pertaining to security exploits and vulnerabilities. Understanding Bug Bounty Programs Bug Bounty Programs are a critical part of modern cybersecurity strategies for companies …
Definition: Breakpoint Debugging Breakpoint debugging is a widely used method in software development where execution of a program is halted at specific points, known as breakpoints. This allows developers to inspect the current state of the program, including variable values, the call stack, and system memory. This technique is fundamental in identifying and diagnosing the …
Definition: Breakpoint A breakpoint is a designated stopping point or condition in the programming code where the execution of the program will halt during a debugging session. This allows developers to examine the internal state of the application, including variable values, system status, and the execution flow, to diagnose and fix potential issues. Understanding Breakpoint …
Definition: Data Mesh Data Mesh is an innovative architectural and organizational approach to data management and analytics. It emphasizes decentralized data ownership and architecture, empowering domain-specific teams to act as both data producers and data consumers. This concept shifts away from traditional centralized data lakes or data warehouses, promoting a more scalable and flexible model …
Definition: OpenID Authentication OpenID Authentication is a decentralized authentication protocol that allows users to be authenticated by certain co-operating sites (known as Relying Parties, or RPs) using a third-party service. This method eliminates the need for web developers to provide their own ad hoc login systems and allows users to log into multiple unrelated websites …
Definition: Peer-to-Peer (P2P) Peer-to-Peer (P2P) is a decentralized communications model in which each party has the same capabilities and either party can initiate a communication session. Unlike traditional client-server models where the client makes a service request and the server fulfills the request, a P2P network allows each node, or “peer,” to function as both …
Definition: Gnutella Gnutella is a peer-to-peer (P2P) network protocol designed for the decentralized sharing of files over the Internet. Unlike traditional file-sharing services, Gnutella allows users to connect directly with each other without the need for a central server, facilitating the direct exchange of files such as music, videos, and software. Overview of Gnutella Gnutella …
Definition: Ethereum Ethereum is a decentralized, open-source blockchain system that features smart contract functionality. It is a platform upon which developers can build and deploy decentralized applications (dApps) and new cryptocurrencies. Overview of Ethereum Ethereum was proposed in 2013 by programmer Vitalik Buterin and development was crowdfunded in 2014, with the network going live on …
Definition: Reactive Programming Reactive Programming is a programming paradigm oriented around data streams and the propagation of change. This means it employs asynchronous data streams (which can include data emitted over time, such as user-generated events, system messages, or sensor outputs) that are fully reactive and update automatically as new data becomes available. Overview of …
Definition: Extensible Application Markup Language (XAML) Extensible Application Markup Language (XAML) is a declarative XML-based language used primarily to design and develop user interfaces in Microsoft .NET Framework environments. XAML simplifies creating a UI in applications by separating the UI design from the runtime logic. Overview of XAML XAML was introduced by Microsoft as part …
What Is Extensible Application Markup Language (XAML)? Read More »
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