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  • PW0-104 Exam Braindumps

    Wireless LAN Administration Exam
    * Exam Number/Code : PW0-104
    * Exam Name : Wireless LAN Administration Exam
    * Questions and Answers : 120 Q&As
    * Update Time: 2009-12-03
    * Update Time: 2009-12-03
    * Buy Now: PW0-104

    PW0-104 Exam Dumps Share
    1. What word describes the bending of an RF signal as it passes between mediums of different density?
    A. Diffraction
    B. Reflection
    C. Refraction
    D. Diffusion
    E. Scattering
    Answer: C

    2. What causes an excessively high Voltage Standing Wave Ratio (VSWR) in an 8011 WLAN?
    A. An impedance mismatch between devices in series with the main RF signal
    B. Reflected DC voltage on the main RF signal line
    C. Refracted RF signal peaks along the main signal path
    D. Crosstalk (inductance) between adjacent conductors
    Answer: A

    3. Given: ABC Company’s network administrator was just asked to install a 5 GHz OFDM bridge link between two buildings. He connected a WLAN bridge with a 50-ohm output to a 50-ohm RF coaxial cable. He connected the other end of the RF coaxial cable to a 25-ohm, 6 dBi Yagi antenna.
    What is the maximum VSWR between the WLAN bridge and the Yagi antenna?
    A. 1.0:1
    B. 1.1:1
    C. 1.2:1
    D. 1.5:1
    E. 2.0:1
    F. 1.0:2
    Answer: E

    4. As an RF wave propagates through space, the wave front experiences natural expansion. What is the detrimental effect of this expansion in a WLAN system?
    A. Linear Diffusion Loss
    B. Signal Attenuation
    C. Transmission Obfuscation
    D. Fresnel Zone Thinning
    E. Azimuth Inflation
    Answer: B

    5. What factors affect the distance that an RF signal can be effectively received?
    A. Transmitting station’s antenna type
    B. Receiving station’s radio sensitivity
    C. Fresnel zone blockage
    D. Power over Ethernet (PoE) usage
    E. Antenna connector type
    F. Distance between access points
    Answer: ABC

    PW0-104 Exam Dumps Download, please visit http://www.visualexams.com/PW0-104.htm

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