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    Data and Computer Communications
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    Exam 24: Electronic Mail, dns, and Http
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    The _______ Is a Directory Lookup Service That Provides a Mapping
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The _______ Is a Directory Lookup Service That Provides a Mapping

Question 39

Question 39

Multiple Choice

The _______ is a directory lookup service that provides a mapping between the name of a host on the Internet and its numerical address.


A) MHS
B) MUA
C) ADMD
D) DNS

Correct Answer:

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