What harnesses far‐flung computers together by way of the Internet or a virtual private network to share CPU power, databases, and database storage?
A. Computer virus
B. Worm
C. Denial‐of‐service attack
D. None of the above
Answer: Option D
A. Computer virus
B. Worm
C. Denial‐of‐service attack
D. None of the above
Answer: Option D
The dimension of e-commerce that enables commerce across national boundaries is called _______.
A. interactivity
B. global reach
C. richness
D. ubiquity
Which of the following describes e‐commerce?
A. Doing business electronically
B. Doing business
C. Sale of goods
D. All of the above
Which of the following is part of the four main types for e‐commerce?
A. B2B
B. B2C
C. C2B
D. All of the above
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