Examlex
Bell Telephone created a network externality in the early part of this century by sharing sophisticated technology with rivals.
White-hat Hacker
A security professional who employs hacking skills for ethical purposes, typically to find vulnerabilities and improve system security.
System Administrator
A professional responsible for managing, configuring, and ensuring the proper operation of computer systems and networks.
Sniffer
A program or device that monitors and captures data packets traveling over a network to analyze and potentially steal information.
Analyzer
A device or software that examines input or data to report on its content, structure, accuracy, or for performing diagnostics.
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