The 802.11n protocol operates at which of the following layers of the OSI model?

A. Layer 1
B. Layer 2
C. Layer 3
D. Layer 4
E. Layer 5


Answer: B. Layer 2

Computer Science & Information Technology

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A) screenshot B) logo C) icon D) style

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Java programs accomplish many tasks by sending messages to objects.

Answer the following statement true (T) or false (F)

Computer Science & Information Technology