IT Glossary - ITU Online IT Training
Service Impact Notice: Due to the ongoing hurricane, our operations may be affected. Our primary concern is the safety of our team members. As a result, response times may be delayed, and live chat will be temporarily unavailable. We appreciate your understanding and patience during this time. Please feel free to email us, and we will get back to you as soon as possible.

IT Glossary
Key Terms To Know In The IT Industry

A | B | C | D | E | F | G | H | I | J | K | L | M | N | O | P | Q | R | S | T | U | V | W | X | Y | Z

Cisco Packet Tracer

A cross-platform visual simulation tool designed by Cisco Systems that allows users to create network topologies and imitate modern computer networks.

You will find this term commonly used in Networking, Education

CISM (Certified Information Security Manager)

Focuses on management and governance of information security programs.

You will find this term commonly used in Information Security Management

CISSP (Certified Information Systems Security Professional)

A globally recognized certification in the field of IT security offered by (ISC)². The CISSP designation signifies expertise in designing, implementing, and managing a best-in-class cybersecurity program.

You will find this term commonly used in Security, Cybersecurity

CIW (Certified Internet Web Professional)

A series of certifications for skills related to web development and design.

You will find this term commonly used in Web Development

CLI (Command Line Interface)

A text-based user interface used to view and manage computer files. By typing commands at the prompt, users can perform tasks on a computer without the use of a graphical user interface (GUI). This interface enables more efficient and precise control of the operating system and software applications, often preferred by more advanced users for certain tasks.

You will find this term commonly used in Software Development, General IT

Client-Server Model

A distributed application structure that partitions tasks or workloads between the providers of a resource or service, called servers, and service requesters, called clients. This model is one of the central ideas of network computing, and many applications use it to communicate over a network.

You will find this term commonly used in Networking

Cloud Access Security Broker (CASB)

A software tool or service that sits between an organization's on-premise infrastructure and cloud providers to enforce security policies as cloud-based resources are accessed. CASBs give organizations visibility into and control over their data in the cloud, helping to ensure compliance and protect against threats.

You will find this term commonly used in Security, Cloud Computing

Cloud Application Management Interface (CAMI)

A standardized interface that allows for the management of applications deployed in cloud environments. CAMI enables developers and administrators to interact with cloud-based applications for tasks such as deployment, scaling, and monitoring.

You will find this term commonly used in Cloud Computing, Software Development

Cloud Application Migration

The process of moving applications, data, and workloads from on-premise data centers or other cloud environments to a cloud platform. Migration strategies must consider compatibility, performance, and security implications to ensure seamless operation and accessibility of applications in the cloud.

You will find this term commonly used in Cloud Computing, Application Management

Cloud Application Programming Interface (API)

A set of programming instructions and standards for accessing a web-based software application or web tool. Cloud APIs allow software to request data from services over the Internet, enabling cloud applications to interact with other applications easily and efficiently.

You will find this term commonly used in Cloud Computing, Software Development

Cloud Architect

Plans and designs cloud environments with a focus on cloud services, infrastructure, and deployment strategies.

You will find this term commonly used in Cloud Computing

Cloud Assessment

The process of evaluating which business processes and applications can and should be moved to the cloud, considering factors such as cost, risk, and the potential for business transformation. This assessment helps organizations develop a strategic migration plan to the cloud.

You will find this term commonly used in Cloud Computing, Strategy

Cloud Auditing

The process of systematically reviewing and assessing the effectiveness and security of cloud services and infrastructure. Cloud auditing involves evaluating governance, compliance, operations, data security, and risk management practices within cloud environments to ensure they adhere to established policies and standards.

You will find this term commonly used in Cloud Computing, Security

Cloud Backup

The process of backing up data to a remote, cloud-based server. Cloud backup solutions enable businesses and individuals to store their data and files on the Internet using a storage service provider, rather than storing the data locally on a physical disk or server. This approach provides data protection and easy recovery in case of data loss.

You will find this term commonly used in Cloud Computing, Data Recovery

Cloud Bursting

A configuration set up between a private cloud and a public cloud to deal with peaks in IT demand. When the capacity of the private cloud is exceeded, additional resources are automatically activated in a public cloud to accommodate the excess demand, ensuring that services remain uninterrupted.

You will find this term commonly used in Cloud Computing, Networking

Cloud Computing

The delivery of computing servicesâincluding servers, storage, databases, networking, software, analytics, and intelligenceâover the Internet ("the cloud") to offer faster innovation, flexible resources, and economies of scale. This paradigm enables businesses to avoid upfront infrastructure costs and focus on projects that differentiate their businesses instead of on infrastructure.

You will find this term commonly used in General IT, Networking

Cloud Computing Architecture

The components and subcomponents required for cloud computing. These components typically consist of a front-end platform (the client or device used to access the cloud), a back-end platform (servers and storage), a cloud-based delivery, and a network. Cloud computing architecture defines the interface, technology, and relationships between components. It's designed to leverage the power of cloud resources to solve business problems.

You will find this term commonly used in Cloud Computing

Cloud Computing Cost Management

The process of monitoring, analyzing, and optimizing the costs associated with cloud computing services. This includes identifying unnecessary expenditures, selecting appropriate service models, and implementing budget controls to ensure efficient use of cloud resources while avoiding overspending.

You will find this term commonly used in Cloud Computing, Financial Management

Cloud Computing Standards

A set of protocols, guidelines, and technologies that ensure interoperability, security, and portability between cloud computing platforms and services. These standards are developed by standardization bodies and industry consortia to facilitate the widespread adoption of cloud computing technologies.

You will find this term commonly used in Cloud Computing, IT Management

Cloud Data Encryption

The process of transforming readable data into an encoded format before it's stored in the cloud, making it inaccessible to unauthorized users. Data encryption is a critical component of cloud security, ensuring that sensitive information remains confidential and secure.

You will find this term commonly used in Cloud Computing, Security

Cloud Data Integration

The process of combining data from different cloud sources and environments into a coherent data store, database, or application. Cloud data integration solutions enable organizations to aggregate and manage data across multiple cloud services, facilitating analytics, reporting, and decision-making processes.

You will find this term commonly used in Cloud Computing, Data Management

Cloud Data Management Interface (CDMI)

An open standard that defines the interface that applications use to create, retrieve, update and delete data elements from the cloud. As cloud storage becomes more prevalent, having a standardized interface helps ensure interoperability between different cloud platforms and services.

You will find this term commonly used in Cloud Computing, Data Management

Cloud Data Privacy

The protection of personal and sensitive information stored in cloud services against unauthorized access, disclosure, or theft. Cloud data privacy involves implementing legal, technical, and administrative measures to ensure that data in the cloud is handled in accordance with privacy laws and standards.

You will find this term commonly used in Cloud Computing, Privacy

Cloud Data Warehousing

The use of cloud computing resources to store, manage, and retrieve large amounts of structured data for analysis and reporting. Cloud data warehousing offers scalability, flexibility, and cost savings compared to traditional on-premises data warehousing solutions.

You will find this term commonly used in Cloud Computing, Data Management

Cloud Database

A database that typically runs on a cloud computing platform, and access to the database is provided as-a-service. Cloud databases offer scalability, flexibility, and high availability, making them suitable for businesses that require dynamic scaling of their database capabilities.

You will find this term commonly used in Cloud Computing, Databases

Cloud Directory Services

A cloud-based service that manages and stores directory information (users, groups, devices) and authenticates users. Cloud directory services provide a scalable and accessible solution for identity management across on-premises and cloud environments.

You will find this term commonly used in Cloud Computing, Security

Cloud Disaster Recovery (Cloud DR)

A strategy for backing up and restoring data and applications in the cloud in the event of a disaster or data loss. This approach leverages cloud computing resources to provide more flexible, cost-effective, and scalable disaster recovery solutions than traditional on-premises DR methods.

You will find this term commonly used in Cloud Computing, Security

Cloud Disaster Recovery Planning

The process of creating a strategic plan for recovering critical technology infrastructure and systems hosted in the cloud in the event of a disaster. This planning involves identifying critical assets, determining recovery objectives, and implementing solutions that ensure business continuity and data integrity during and after a disaster.

You will find this term commonly used in Cloud Computing, Business Continuity

Cloud Federation

The practice of interconnecting cloud computing environments from different service providers to allow them to share data and resources. Cloud federation aims to enhance flexibility, scalability, and service availability by enabling workloads to move across different cloud platforms seamlessly.

You will find this term commonly used in Cloud Computing, Networking

Cloud Forensics

The application of digital forensics practices within cloud computing environments. It involves the investigation of cybercrimes and breaches in cloud-based systems, including the collection, preservation, analysis, and presentation of evidence from cloud storage and services.

You will find this term commonly used in Security, Cloud Computing

Cloud Foundry

An open-source cloud platform as a service (PaaS) providing a choice of clouds, developer frameworks, and application services. It is a multi-cloud application platform that enables developers to deploy, manage, and scale applications quickly and easily, regardless of the cloud provider.

You will find this term commonly used in Cloud Computing

Cloud Gaming

A type of online gaming that runs video games on remote servers and streams them directly to a user's device, or more formally, gaming-on-demand. This enables users to play games without needing powerful gaming hardware, as the game processing is done in the cloud.

You will find this term commonly used in Cloud Computing, Gaming

Cloud Governance

The set of rules, policies, and processes that ensure effective, secure, and compliant use of cloud services within an organization. Cloud governance aims to manage and oversee cloud operations in alignment with business and IT strategies, mitigating risks while optimizing resources and supporting innovation.

You will find this term commonly used in Cloud Computing, IT Management

Cloud Infrastructure as Code (IaC)

A method of managing and provisioning cloud computing infrastructure through machine-readable definition files, rather than physical hardware configuration or interactive configuration tools. IaC enables developers and IT professionals to automate the setup and maintenance of infrastructure, ensuring consistency and reliability.

You will find this term commonly used in Cloud Computing, DevOps

Cloud Infrastructure Automation

The use of software tools and technologies to automatically manage and provision computing resources in a cloud environment. Automation can include tasks such as deploying servers, configuring networks, and setting up storage systems, improving efficiency and reducing the potential for human error.

You will find this term commonly used in Cloud Computing, DevOps

Cloud Infrastructure Management

The process of overseeing the operational components within a cloud, including hardware, software, networking, and storage, through administrative tasks such as setup, configuration, and maintenance. Effective management ensures that cloud resources are running efficiently and securely.

You will find this term commonly used in Cloud Computing, IT Management

Cloud Infrastructure Planning

The process of designing and organizing cloud computing infrastructure to meet specific business or organizational needs. Planning involves determining the appropriate mix of cloud services (IaaS, PaaS, SaaS), configuring network architecture, and ensuring scalability, reliability, and security of cloud resources.

You will find this term commonly used in Cloud Computing, Infrastructure Management

Cloud Infrastructure Security

The protection of cloud-based infrastructure components such as virtual machines, networks, and storage from threats and vulnerabilities. Security measures include access control, threat detection, encryption, and security policy enforcement to safeguard data and applications in the cloud.

You will find this term commonly used in Cloud Computing, Security

Cloud Integration

The process of configuring multiple cloud services to connect to each other and to on-premises systems, in order to share data and processes. It involves the use of technologies and practices that allow different cloud services and platforms to work together seamlessly, often requiring the use of integration platforms as a service (iPaaS).

You will find this term commonly used in Cloud Computing

Cloud Management

The process of administering and managing the operations and technical aspects of a cloud environment, including deployment, integration, orchestration, and optimization of resources and services. Cloud management strategies are crucial for ensuring the efficient and secure use of cloud resources.

You will find this term commonly used in Cloud Computing, IT Management

Cloud Management Platform (CMP)

A suite of integrated software tools that an enterprise can use to monitor and control cloud computing resources across multiple service models (SaaS, PaaS, IaaS) and deployment models (public, private, hybrid). CMPs offer capabilities for managing cloud environments, including provisioning, deployment, monitoring, and optimization.

You will find this term commonly used in Cloud Computing, IT Management

Cloud Migration

The process of moving digital business operations into the cloud. Cloud migration is akin to a physical move, except it involves moving data, applications, and IT processes from some data centers to other data centers, instead of packing up and moving physical goods. The process can be complex, involving the selection between public, private, or hybrid cloud environments, and requires careful planning and execution.

You will find this term commonly used in Networking, IT Management

Cloud Migration Strategy

A plan that outlines how an organization will move its data, applications, and workloads to a cloud computing environment. The strategy considers factors such as the choice of cloud model (public, private, hybrid), the selection of cloud providers, data transfer methods, and mitigation of potential risks associated with the move.

You will find this term commonly used in Cloud Computing, IT Management

Cloud Monitoring

The process of continuously reviewing, supervising, and managing the operational workflow and processes within a cloud-based IT asset or infrastructure. Cloud monitoring tools can track the performance, security, and availability of cloud services, providing real-time alerts to ensure optimal operation.

You will find this term commonly used in Cloud Computing, IT Management

Cloud Native

An approach to building and running applications that exploits the advantages of the cloud computing delivery model. Cloud-native is about how applications are created and deployed, not where. It implies that the apps are developed and deployed in a rapid cadence to the cloud platform, leveraging the cloud's elasticity and scalability.

You will find this term commonly used in Software Development

Cloud Native Application Development

The process of designing, building, and running applications specifically for cloud environments, leveraging cloud-native technologies and practices such as microservices, containers, and continuous delivery. Cloud-native development aims to enhance agility, scalability, and resilience, allowing applications to take full advantage of cloud computing models.

You will find this term commonly used in Cloud Computing, Software Development

Cloud Native Networking

Networking approaches and technologies specifically designed for the cloud environment. These practices aim to enhance the scalability, performance, and reliability of cloud applications by leveraging the inherent capabilities of cloud computing, such as microservices architecture and containerization.

You will find this term commonly used in Cloud Computing, Networking

Cloud Network Architecture Design

The process of designing the network infrastructure within a cloud environment to ensure optimal performance, security, and scalability. This involves the selection and configuration of networking components and services, such as virtual networks, load balancers, and VPN gateways.

You will find this term commonly used in Cloud Computing, Networking

Cloud Networking Architecture

The design principles and practices that define the layout, components, and operations of network infrastructure within a cloud environment. Cloud networking architecture focuses on delivering scalable, flexible, and reliable network services to support cloud computing models and applications.

You will find this term commonly used in Cloud Computing, Networking

Cloud Networking Solutions

A range of products and services designed to provide scalable, flexible, and efficient networking capabilities within cloud computing environments. Solutions include virtual networks, load balancers, VPNs, and content delivery networks (CDNs), enabling enhanced connectivity, security, and performance for cloud-deployed applications.

You will find this term commonly used in Cloud Computing, Networking

What's Your
Career Path?
AZ-104 Learning Path : Become an Azure Administrator

Lorem ipsum dolor sit amet, consectetur adipiscing elit. Ut elit tellus, luctus nec ullamcorper mattis, pulvinar dapibus leo.

Total Hours
109 Hrs 6 Min
icons8-video-camera-58
433 On-demand Videos

Original price was: $129.00.Current price is: $51.60.

Add To Cart
Google DevOps Engineer Career Path

Lorem ipsum dolor sit amet, consectetur adipiscing elit. Ut elit tellus, luctus nec ullamcorper mattis, pulvinar dapibus leo.

Total Hours
43 Hrs 22 Min
icons8-video-camera-58
479 On-demand Videos

Original price was: $129.00.Current price is: $51.60.

Add To Cart
Video Editor Career Path

Lorem ipsum dolor sit amet, consectetur adipiscing elit. Ut elit tellus, luctus nec ullamcorper mattis, pulvinar dapibus leo.

Total Hours
24 Hrs 2 Min
icons8-video-camera-58
154 On-demand Videos

Original price was: $129.00.Current price is: $51.60.

Add To Cart
IT Project Manager Career Path

Lorem ipsum dolor sit amet, consectetur adipiscing elit. Ut elit tellus, luctus nec ullamcorper mattis, pulvinar dapibus leo.

Total Hours
36 Hrs 58 Min
icons8-video-camera-58
151 On-demand Videos

Original price was: $129.00.Current price is: $51.60.

Add To Cart
Network Security Analyst Career Path

Lorem ipsum dolor sit amet, consectetur adipiscing elit. Ut elit tellus, luctus nec ullamcorper mattis, pulvinar dapibus leo.

Total Hours
111 Hrs 24 Min
icons8-video-camera-58
518 On-demand Videos

Original price was: $129.00.Current price is: $51.60.

Add To Cart
ICD 9, ICD 10, ICD 11 : Medical Coding Specialist Career Path

Lorem ipsum dolor sit amet, consectetur adipiscing elit. Ut elit tellus, luctus nec ullamcorper mattis, pulvinar dapibus leo.

Total Hours
37 Hrs 56 Min
icons8-video-camera-58
193 On-demand Videos

Original price was: $99.00.Current price is: $29.00.

Add To Cart
Information Security Analyst Career Path

Lorem ipsum dolor sit amet, consectetur adipiscing elit. Ut elit tellus, luctus nec ullamcorper mattis, pulvinar dapibus leo.

Total Hours
58 Hrs 1 Min
icons8-video-camera-58
225 On-demand Videos

Original price was: $129.00.Current price is: $51.60.

Add To Cart
Certified Ethical Hacker Career Path

Lorem ipsum dolor sit amet, consectetur adipiscing elit. Ut elit tellus, luctus nec ullamcorper mattis, pulvinar dapibus leo.

Total Hours
129 Hrs 51 Min
icons8-video-camera-58
807 On-demand Videos

Original price was: $129.00.Current price is: $51.60.

Add To Cart
Cisco Network Engineer Career Path

Lorem ipsum dolor sit amet, consectetur adipiscing elit. Ut elit tellus, luctus nec ullamcorper mattis, pulvinar dapibus leo.

Total Hours
129 Hrs 56 Min
icons8-video-camera-58
473 On-demand Videos

Original price was: $129.00.Current price is: $51.60.

Add To Cart
IT Manager’s Survival Bundle Training Series – 10 Courses

Lorem ipsum dolor sit amet, consectetur adipiscing elit. Ut elit tellus, luctus nec ullamcorper mattis, pulvinar dapibus leo.

Total Hours
174 Hrs 15 Min
icons8-video-camera-58
773 On-demand Videos

Original price was: $179.00.Current price is: $47.40.

Add To Cart
Leadership Mastery: The Executive Information Security Manager

Lorem ipsum dolor sit amet, consectetur adipiscing elit. Ut elit tellus, luctus nec ullamcorper mattis, pulvinar dapibus leo.

Total Hours
95 Hrs 34 Min
icons8-video-camera-58
348 On-demand Videos

Original price was: $129.00.Current price is: $51.60.

Add To Cart
Data Analyst Career Path

Lorem ipsum dolor sit amet, consectetur adipiscing elit. Ut elit tellus, luctus nec ullamcorper mattis, pulvinar dapibus leo.

Total Hours
56 Hrs 45 Min
icons8-video-camera-58
358 On-demand Videos

Original price was: $129.00.Current price is: $51.60.

Add To Cart

Black Friday

70% off

Our Most popular LIFETIME All-Access Pass