CCNA Exploration 3 - Module 7 Exam Answers Version 4.0
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1. Which two conditions have favored adoption of 802.11g over 802.11a? (Choose two.) • 802.11a suffers from a shorter range than 802.11g. • The 2.4 GHz frequency band is not as crowded as the 5 GHz band. • 802.11a is more susceptible to RF interference from common commercial items. • 802.11a uses a more expensive modulation technique than 802.11g. • 802.11g is backward