Author Question: __________ products are typically based on one of three underlying mechanisms: message passing, ... (Read 77 times)

Jkov05

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__________ products are typically based on one of three underlying mechanisms: message passing, remote procedure calls, and object-oriented mechanisms.
 
  Fill in the blanks with correct word

Question 2

Define address verification system. What is one disadvantage of the Address Verification System (AVS)?
 
  What will be an ideal response?



af

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Answer to Question 1

Middleware

Answer to Question 2

The address verification system detects fraud by comparing the address entered on a Web page with the address information on file with the cardholder's issuing bank. This method results in a number of false positives, meaning that the merchant may reject a valid order. Also, cardholders often have new addresses or simply make mistakes in inputting numeric street addresses or zip codes.



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