721What was the precursor to the modern internet, developed by the US Department of Defense?
722In which decade did ARPANET, the precursor to the internet, first become operational?
723Which organization is responsible for coordinating global domain name and IP address allocation?
724What does ’ICANN’ stand for?
725What is a ’browser tab’ used for?
726What does ’bookmark’ (or ’favorite’) mean in a web browser?
727What is a ’plugin’ or ’extension’ in a web browser?
728What does ’offline’ mean in computing?
729What does ’online’ mean in computing?
730What is a ’hotspot’ in the context of internet connectivity?
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