210-065 · Question #111
Refer to the exhibit. Acoustic measurements for ambient noise were taken on a candidate for an Immersive Cisco TelePresence room. The numbers on the floor plan represent the dBA readings for each of…
The correct answer is A. Only one area is within the noise levels that are recommended by Cisco. Cisco's best practice for Immersive TelePresence rooms recommends an ambient noise level of 35 dBA or lower (often referenced as NC-30, which corresponds to roughly 35 dBA). Based on the exhibit's six dBA readings, only one area falls at or below the 35 dBA threshold. The other…
Question
Refer to the exhibit. Acoustic measurements for ambient noise were taken on a candidate for an Immersive Cisco TelePresence room. The numbers on the floor plan represent the dBA readings for each of the six areas of the room. Considering Cisco best practices, what can you conclude about the current acoustic situation in the room?
Exhibit
Options
- AOnly one area is within the noise levels that are recommended by Cisco.
- BOnly one area is not within the noise levels that are recommended by Cisco.
- CAll areas are within the noise levels that are recommended by Cisco.
- DTwo areas are within the noise levels that are recommended by Cisco.
How the community answered
(27 responses)- A59% (16)
- B7% (2)
- C11% (3)
- D22% (6)
Explanation
Cisco's best practice for Immersive TelePresence rooms recommends an ambient noise level of 35 dBA or lower (often referenced as NC-30, which corresponds to roughly 35 dBA). Based on the exhibit's six dBA readings, only one area falls at or below the 35 dBA threshold. The other five areas exceed this limit, meaning the room as a whole does not meet Cisco's acoustic requirements and would need acoustic treatment (sound dampening panels, carpeting, etc.) before being suitable for a TelePresence deployment.
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