Glossary of IT, Internet and Cyber Security Terms

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.

ADSL (Asymmetric Digital Subscriber Line)

A type of broadband internet connection that uses existing telephone lines with higher download than upload speeds.

Example: A household in regional NSW uses ADSL for internet access where fibre is not yet available.

Glossary / Dictionary

ADSL (Asymmetric Digital Subscriber Line)