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LANs:
A. protect against virus infection.
B. protect against improper disclosure of data.
C. provide program integrity from unauthorized changes.
D. provide central storage for a group of users.
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Answer: D
LANs facilitate the storage and retrieval of programs and
data used by a group of people. They do not facilitate or
provide protection against the other items listed in this
question.
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Cisco Certifications 
