Biometric authentication
A. only uses biographical details for identification.
B. is used widely in Europe for security applications.
C. can use a person’s voice as a unique, measurable trait.
D. is inexpensive.
10. The most common reason business systems fail is
A software bugs.
B. hardware failures.
C. facilities failures.
D. data quality.
15. “Three regular employees and one manager work in the same office and exchange
documents only through the network.” Which of the following isthe most appropriate network?
A. WAN
B. MAN
C. LAN
D. CAN
23. This is a text message that is stored on a user’s computer by a Web server that helps trace
the user’s browsing habits.
A. Script
B. Cookie
C. Id theft
D. Firewall
E. Data file
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