642-279 試験問題を無料オンラインアクセス

What is the most appropriate troubleshooting measure to use if there is no control or preview image of the document camera from the GUI?

• A.Ensure that the cameras are seated properly.
• B.Review the device properties file to ensure that the text has been entered correctly and check that the USB extender has power.
• C.Check that the optical DVI cable has power.
• D.Reboot the codecs.

Which of the following is a real part of a standard shipment of a Cisco Telepresence T3 system?

• A.three boxes with T1 displays
• B.three boxes with TCU, table monitors
• C.two boxes with overhead lighting
• D.one box with table tops

What is the most plausible cause for a TCU that seems to be hanging with a black screen and a cursor after the device.properties file has been modified and the TCU has been rebooted?

• A.There was a capital letter in the text where there should have been a lowercase letter, or a similar case or syntax mistake.
• B.The startup TCU IP address batch file is corrupt.
• C.There is not enough power being supplied to the codec.
• D.The TCU is not properly connected to the collaboration screens.

Which call detail is required to set up a call to a Cisco TelePresence T3 system?

• A.Cisco TMS ID
• B.system name
• C.gatekeeper address
• D.H.323 ID of the center codec

Which two features are part of the TCU? (Choose two.)

• A.It is responsible for driving the Cisco Telepresence graphical user interface only.
• B.It is powered by a different PSU than the two onboard Ethernet switches.
• C.It is responsible for controlling all of the devices in the Cisco Telepresence T3 system.
• D.It is specialized hardware that includes features such as a high-reliability graphics card and six USB ports in one chassis.
• E.It is responsible for point-to-multipoint calls.