What may result when a 2.4 GHz DSSS phone is located near an 802.11b compliant access point?
Answer(s): C
Microwave ovens, 2.4 GHz cordless phones, radiology equipment, and baby monitors are common sources of RF interference in the 2.4 GHz band. These potential interference sources need to be documented in the survey as potential problems with the installation. Microwave ovens can easily be replaced, though radiology equipment in a hospital installationmay not be. 2.4 GHz phones running on the same channel as the wireless LAN can render a wireless LAN useless.
CWNA Official Study Guide, Page 323
Which of the following utilities might be included in the utility software for a wireless LAN client device? (Select all that apply.)
Answer(s): D,E
Utilities that are provided in the software for a Wireless LAN client device would include the Site Monitor software as well the Link test utility.
What term indicates an RF signal that bounces off a smooth or coated surface and changes signal direction?
Answer(s): B
Reflection occurs when a propagating electromagnetic wave impinges upon an object that has very large dimensions when compared to the wavelength of the propagating wave. Reflections occur from the surface of the earth, buildings, walls, and many other obstacles. If the surface is smooth, the reflected signal may remain intact, though there is some loss due to absorption and scattering of the signal.
CWNA Official Study Guide, Page 20
Which of the following is a type of highly directional antenna?
As their name would suggest, highly-directional antennas emit the most narrow signal beam of any antenna type and have the greatest gain of these three groups of antennas. Highly-directional antennas are typically concave, dish-shaped devices, as can be seen in Figures 5.10 and 5.11. These antennas are ideal for long distance, point-to-point wireless links. Some models are referred to as parabolic dishes because they resemble small satellite dishes.
CWNA Official Study Guide, Page 110
Post your Comments and Discuss CWNP PW0-100 exam with other Community members:
willianzd@terra.com.br commented on October 16, 2014 Preciso do desconto para EW0-300, Cisco CCNA, Huawei HCNA. ITIL entre outros... UNITED STATES upvote
Ridhi commented on June 22, 2013 Myfeedback about HP0-064. EXCELLENT... I pass. Very Excellent GTA upvote
Taylor G commented on June 22, 2013 The good news is I passed the exam! Dijon upvote
Ridhi commented on April 20, 2009 Myfeedback about HP0-064. EXCELLENT... I pass. Very Excellent GTA upvote
Taylor G commented on April 18, 2009 The good news is I passed the exam! Dijon upvote
Our website is free, but we have to fight against bots and content theft. We're sorry for the inconvenience caused by these security measures. You can access the rest of the PW0-100 content, but please register or login to continue.