You are designing an autonomous wireless network for an office building that is located near a local airport. The customer requires the use of 802.11a/n clients only, and the APs must never change their channel after they are configured. Which two UNII bands and channels should you restrict the APs to use on the 5 GHz radios? (Choose two.)
A. UNII-1 and UNII-3
B. UNII-1 and UNII-2 extended
C. 36-52 and 149-161
D. 36-48 and 100-140
E. 52-64 and 149-161
F. 36-48 and 149-161
Answer: A, F
You have been hired to install an outdoor wireless network for a small city. The design must provide 360 degrees of coverage from a central location and at least 33 Mb/s of aggregate bandwidth for clause 18 radio clients. How do you design this solution?
A. Three or more patch antennas installed in a circular pattern on the same supporting structure
B. One high-gain omni-directional antenna
C. Three or more parabolic dish antennas installed in a circular pattern on the same supporting structure
D. Three or more sector array antennas installed in a circular pattern on the same supporting structure
E. Three or more Yagi antennas installed in a circular pattern on the same supporting structure
Answer: D
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