Business is the activity of making one's living or making money by producing or buying and selling products (such as goods and services). This book provides over 2,000 Exam Prep questions and answers to accompany the text Australia a Spy Guide Items include highly probable exam items: network interface card, cloud computing, Transaction processing, Data file, cookie, Business process reengineering, system, subscription, phishing, Threat, Global Positioning System, Enterprise search, Hypertext Transfer Protocol, and more.