500-451 Wireless Practice Questions
The free 500-451: Enterprise Network Unified Access Essentials questions that deal with wireless, with answers and explanations. The full bank and the timed practice test cover every topic the exam asks about.
Question #1
What protocol is used by Cisco Wireless LAN Controllers to communicate with access points?
Correct answer: B
Explanation
CAPWAP (Control and Provisioning of Wireless Access Points) is the primary protocol for this communication.
Question #2
In a Cisco Unified Wireless Network architecture, which component is responsible for managing wireless clients?
Correct answer: A
Explanation
The Wireless LAN Controller (WLC) manages wireless access points and wireless clients in a Cisco Unified Wireless Network.
Question #7
In a wireless LAN, which of the following is a benefit of using 5 GHz frequency over 2.4 GHz?
Correct answer: A
Explanation
The 5 GHz frequency typically supports higher data rates, although it has a shorter range and less wall penetration compared to 2.4 GHz.
Question #9
Which protocol enhances security on wireless networks by providing authentication and encryption?
Correct answer: B
Explanation
WPA2 (Wi-Fi Protected Access 2) provides both authentication and stronger encryption for secure communication on wireless networks.
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