CCNA Wireless Practice Test Results

Question 1
42% answer correctly
You have an Apple IOS iPhone4 that is used on your home Wi-Fi network and a personal laptop that is used on your work’s enterprise wireless network. At your office, you are unable to see the enterprise wireless network on your iPhone4. What is the most likely cause of this issue?
Wi-Fi must be enabled on the client.
The enterprise is 2.4 GHz only.
A new profile must be created on the client.
WPA2 CPU intensive encryption is not supported on the client.
WPA2 must be enabled on the client.
The enterprise is 5 GHz only.
The RF channel must be adjusted on the client.
Question 2
28% answer correctly
A WLAN deployment uses a combination of Cisco Aironet 1260 APs and multiple Cisco 5500 Wireless LAN Controllers to provide wireless LAN access to end-users. The network administrator has decided to use DHCP Option 43 to enable the APs to discover the wireless LAN controllers. When configuring the DHCP scope, which format should be used for the Cisco WLC addresses?
A hexadecimal string of Cisco WLC virtual IP addresses
A hexadecimal string of Cisco WLC AP-manager addresses
A hexadecimal string of Cisco WLC management addresses
A comma-separated ASCII string of Cisco WLC virtual IP addresses
A comma-separated ASCII string of Cisco WLC AP-manager addresses
A comma-separated ASCII string of Cisco WLC management addresses
Question 3
43% answer correctly
Which of the following best describes upfade in a multipath environment?
The multiple signal paths are weaker than they should be because the signals are out of phase with each other.
The signal is stronger than it should be because multiple signal paths are received twice at exactly the same time, which results in the multiple signals being in-phase.
The multiple signal paths are distorted and difficult to understand.
Multiple signal paths are not sent at exactly the same time. The receiver receives a positive crest on the primary signal and a negative crest on the secondary signal.