A、A. Signal strength 0dBm， noise level 6dBm
B、B. Signal strength 8dBm， noise level 9dBm
C、C. Signal strength 4 dBm， noise level 4 dBm
D、D. Signal strength 6dBm， noise level 5 dBm
更多“Which signal and noise values will result in the best phone communication with an access point？（）”相关的问题
A、VPLS uses LDP for signaling. B、VPLS uses BGP for autodiscovery and signaling. C、VPLS uses extended IS-IS for signaling D、VPLS uses OSPF version 3 for auto discovery and signaling E、VPLS uses spanning tree for signaling
A、A. signal strength 5dBm B、B. signal strength 6dBm C、C. noise level 4dBm D、D. noise level 5dBm
A、signaling travels in-band B、up to 24 voice channels C、up to 32 voice channels D、signaling travels in time slot 17 E、uses Q.931 signaling protocol in a common channel
A、A. Channel-associated signaling transmits control signals in band and therefore reduces the bandwidth available for the voice data stream. B、B. Channel-associated signaling utilizes a separate TDM channel for transmitting control signals. C、C. Common channel signaling transmits control signals in band and therefore reduces the bandwidth available for the voice data stream. D、D. Common channel signaling uses one of the TDM channels to transmit control information reducing the number of channels available for voice. E、E. ISDN BRIs implement channel-associated signaling.
A、Signal strength （4th access point） B、Signal strength （3rd access point） C、Channel interference D、Predictive physical data rate downlink （2nd access point）
A、Voice Traffic uses Assured Forwarding B、Voice Signaling traffic uses Assured Forwarding C、Voice Signaling traffic uses priority queuing D、Voice Traffic uses priority queuing E、Voice signaling traffic should use priority queuing with Assured Forwarding
A、Provider support for intra-AS and CSC scenarios B、Uses separate signaling plane， which provides more security than IPv4 C、BGP is the preferred routing protocol for connecting two SPs D、No requirement for a separate signaling plane
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