Question 21

You have received a report of poor wireless connections on the third floor of a building under your administration. Three individuals have reported the problem. Apparently, the connections are reporting a strong signal, but the users cannot access the Internet. With the problem identified, what is the next logical step in the troubleshooting process?
  • Question 22

    What can an impedance mismatch in the RF cables and connectors cause?
  • Question 23

    What best describes WPA2 in relation to 802.11 wireless network?
  • Question 24

    You are troubleshooting an issue reported by several wireless users. The problem is contained to one cell (several users connected to the same AP). You manage the WLAN and no other network devices. After analysis it appears to be a switch problem. What action should be taken?
  • Question 25

    A WLAN transmitter that emits a 50 mW signal is connected to a cable with 3 dB loss.
    If the cable is connected to an antenna with 9 dBi gain, what is the EIRP at the antenna element?