1) Malware capable of spreading itself from one computer to another is called a ______ a) logic bomb. b) Trojan horse. c) Virus. d) Worm. 2) Two broad categories of transmission media are ______________ a) Guided and wireless. b) Shielded and unshielded. c) Twisted and untwisted. d) Infrared and microwave. 3) Which of the following is a frequent advantage of converting to an e-commerce supply chain? a) A decrease in transport cost b) An increase in available product inventory c) Acquisition of expensive information systems technology d) An improved level of customer service