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Cisco 642-279 Exam Syllabus Topics:

Cisco Installing TelePresence Video Immersive Systems Sample Questions:

1. When you are checking the instated TCU software version using the administrator pages of the GUI, what is the default password?

A) There if no default password. it is blank
B) Cisco 123
C) tcu
D) password

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

3. Which three device features are part of the TCU custom Intel PC? (Choose three.)

A) 1x8 port unmanaged Gigabit Ethernet switch
B) PS/2 keyboard and mouse ports
C) high-definition audio card
D) 13 x serial ports
E) high-reliability graphic card
F) 60-GB hard disk
G) 2x8 port Power over Ethernet unmanaged Gigabit Ethernet switches

4. When you are troubleshooting the initial operation of the Cisco Telepresence TCU, what is a proper troubleshooting step to take when there is no TCU GUI on the collaboration screen?

A) If a black screen with a cursor appears, immediately reboot the TCU.
B) Ensure that the HDMI splitter in the table leg has been powered on before you start the TCU.
C) Connect the TCU directly to one of the collaboration screens to verify that the video is being sent.
D) Note that there should not be a delay before the TCU GUI shows on the collaboration screens.

5. Which method can you use to remotely issue commands to the TCU?

A) an SSH client such as PuTTY
B) an SCP client such as WinSCP
C) any web browser that supports HTTPS
D) a Telnet client

Solutions: