Refer to the exhibit.
You have just finished installing a 65-inch dual profile system in a multipurpose room. After powering up the entire system, only one display is used. Using the information in the exhibit, why is the second display not displaying anything from the system?
A. The Cisco TelePresence profile systems do not support dual display.
B. The display is not powered on.
C. The dual display option key has not been input into the codec.
D. The codec has the appropriate option keys installed, so either the display is not cabled correctly, the codec is configured incorrectly, or there is no input being sent to the display.
C60 doesn’t support dual display so why answer isn’t A?
Sorry, My mistake, it’s default option on this codec 🙂
I used to be suspect about this particular question thinking it did need the “DualDisplay” license but it does not. I now believe the correct answer is indeed ‘D’.
“DualDisplay = 1D000 (Only valid for C20, C40 and EX90) – Enables the second display”
https://supportforums.cisco.com/t5/collaboration-voice-and-video/tc-option-keys/ta-p/3147150