A. extranet
B. intranet
C. portal
D. HTTP
第1题
()is a method to verify the buyer’s identity before payment is authorized..
A. password
B. Authentication
C. profile
D. identity
第2题
The operation of the Web relies primarily on()as its means of information retrieval.
A. telnet
B. hypertext
C. image
D. home page
第3题
()involves holesalers and retailers of goods and services.
A. utility model
B. auction model
C. subscription model
D. Merchant Model
第4题
()is the flow of intermediate goods and services from one business to another.
A. EDI
B. the supply chain
C. EC
D. TPN
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