PW0-104 Wireless LAN Administration Certified Practice Exam

Sample Questions

Q) What causes excessive voltage standing wave ratio (VSWR) in WLAN 802.11 network?

a) Impedance mismatch between devices in series with the main RF signal

b) Reflected voltage main line RF signal

c) Broken peaks of the RF signal along the main signal path

d) Cross talk (inductance) between adjacent conductors

e) None

Q) What factors affect the distance that the RF signal can be effectively received?

a) Transmitting station antenna

b) Reception sensitivity of the radio station

c) Fresnel zone lock

d) Power over Ethernet (PoE), using

Q) As the RF wave propagates through space, experiencing a natural extension of the wave front. What are the harmful effects of this expansion in WLAN system?

a) Linear diffusion loss

b) attenuation

c) Obfuscation transfer

d) Fresnel zone Dilution

e) None

Q) Given: ABC network administrator has just been asked to establish a bridge 5GHz OFDM between the two buildings. It is connected with the WLAN bridge output 50 ohm to 50 ohm RF coaxial cable.He connected to another end of the RF coaxial cable into the 25th, 6 dBi Yagi antenna. What maximal K between WLAN bridge and Yagi antenna?

a) 1.0: 1

b) 1.1: 1

c) 1.2: 1

d) 2.0: 1

e) None