Question 76
What frequency and power did 802.11y provide?
Response:
Response:
Question 77
What part of the 802.11n preamble is used by the receiver to estimate the spatially multiplexed signal channel?
What mode is this used in?
Response:
What mode is this used in?
Response:
Question 78
If radar has reportedly been detected on your WLAN deployment, what bands would you consider avoiding?
Response:
Response:
Question 79
You are tasked with designing the WLAN to accommodate certain high density areas on your university campus where users frequently come and go. With a limited DHCP pool size (subnet mask = 255.255.252.0) for this WLAN subnet, you want to ensure that your DHCP addresses are used efficiently and are not exhausted, which would prevent new client Layer 3 connections. The DHCP server is a Windows Server 2012 R2 machine.
Your design task is to determine the best configuration to allow as many users as possible while avoiding WLAN service interruptions and also to use the available addresses as efficiently as possible.
What setting would be most effective at achieving this design task?
Your design task is to determine the best configuration to allow as many users as possible while avoiding WLAN service interruptions and also to use the available addresses as efficiently as possible.
What setting would be most effective at achieving this design task?
Question 80
If the amplifier in Question 4 has a noise figure of 10 dB but a gain of 0 dB, what is the total noise figure of the cable, amplifier, and filter in series?
Response:
Response: