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[learn-ccna.com] 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 [...]

[learn-ccna.com] 1 Refer to the exhibit. What happens if the network administrator issues the commands shown when an ACL called Managers already exists on the router? The new commands overwrite the current Managers ACL. The new commands are added to the end of the current Managers ACL. ***** The new commands are added to the [...]