The component of TCP/IP that provides the Internet's addressing scheme and is responsible for the actual delivery of packets is ________.
A. TCP
B. IP
C. the Network Layer
D. the Application Layer
Answer: Option B
A. TCP
B. IP
C. the Network Layer
D. the Application Layer
Answer: Option B
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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