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...
An RF signal sometimes bends as it passes through some material other than free space. What is the term that describes this behavior?A . RefractionB . WarpingC . ScatteringD . ReflectionView AnswerAnswer: A
A non-802.11 device is suspected of causing interference on the WLAN. You are not certain of the location or type of device. What is the best solution for locating this non-802.11 device?A . Access...
What factor does not influence the distance at which an RF signal can be effectively received?A . Receiving station’s radio sensitivityB . Receiving station’s output powerC . Transmitting station’s output powerD . Free Space...
In addition to coverage analysis results, what should be included in a post-deployment site survey report to ensure WLAN users experience acceptable performance?A . WAN interface analysis resultsB . Capacity analysis resultsC . Application...
You are troubleshooting a client issue on a Windows laptop. The laptop can see and connect to 2.4 GHz APs, but is does not even see 5 GHz APs. While evaluating the issue, you...
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 9dBi gain, what is the EIRP at...
You are using a site survey tool for post-implementation validation. You have installed the appropriate adapter driver and imported a floor plan. Now, you want to take the next step in proper tool use....
In a long-distance RF link, what statement about Fade Margin is true?A . A Fade Margin is unnecessary on a long-distance RF link if more than 80% of the first Fresnel zone is clear...
What statement about the beamwidth of an RF antenna is true?A . Horizontal and vertical beamwidth are calculated at the points where the main lobe decreases power by 3 dC . The beamwidth patterns...
