Glossary of terms and definitions for IT (Information Technology), the Internet and cyber security.
This glossary provides more than 480 clear and concise definitions of commonly used terms in the fields of information technology, the internet, and cyber security. It is designed to support users of all levels in understanding key concepts, technical jargon, and acronyms frequently encountered across digital platforms and security-related discussions. Whether you are a business owner, student, professional, or simply interested in the digital landscape, this resource aims to enhance your knowledge and confidence in navigating the ever-evolving world of technology.
An IP address that is automatically assigned to a device by a network using DHCP (Dynamic Host Configuration Protocol) and may change over time. Dynamic IP addresses are commonly used for home internet connections and general-purpose devices.
Example: Her home router was assigned a dynamic IP address by the internet provider, which changed after a reboot.
See also: IP Address, Static IP Address