What statement about 802.3-2012, Clause 33 Power over Ethernet is true?
What statement about the IEEE 802.11e QoS facility is true?
As a station moves away from the access point to which it is associated, it changes its data rate from 600 Mbps to 540 Mbps and then to 450 Mbps.
What IEEE 802.11 term is used to describe this functionality?
Your consulting firm has recently been hired to complete a site survey for a company. Your engineers use predictive modeling software for surveying, but the company insists on a pre-deployment site visit.
What tasks should be performed as part of the pre-deployment visit to prepare for a predictive survey? (Choose 2)
What distinguishes an independent basic service set (IBSS) from an infrastructure basic service set (BSS)?
ABC Company performs government contract work that requires disabling WLANs and has recently purchased an 802.11 Wireless Intrusion Prevention System (WIPS) to enforce their “NO WIRELESS” network security policy.
What attack type cannot be recognized by the WIPS?
In a long-distance RF link, what statement about Fade Margin is true?
ABC Company has just purchased a 6 dBi patch antenna. After performing some tests with the 6 dBi antenna, they have concluded that more antenna gain is needed to cover their outdoor courtyard. When choosing an antenna with higher gain, what other antenna characteristic will also always change?
An 802.11 WLAN transmitter that emits a 50 mW signal is connected to a cable with 3 dB of loss. The cable is connected to an antenna with 16 dBi of gain.
What is the EIRP power output?
When using an RF splitter to connect one transceiver to sector antennas loss is incurred. What is this loss called?
