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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.
A Virtual Local Area Network (VLAN) is a logical grouping of devices on the same physical network that are segmented into separate broadcast domains for improved management and security.
Example: The IT team created separate VLANs for staff and student devices within the school network to enhance security and control.