Prepare with Cisco 642-279 exam practice material, pass for sure
Updated: May 28, 2026
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Cisco Installing TelePresence Video Immersive Systems Sample Questions:
1. Which statement about the endpoint management feature of the Cisco Telepresence Server is correct?
A) Endpoints cannot be added to the conference.
B) Endpoints can only be single-screen systems.
C) The grouped endpoint functionality is only available on a server with the "Third party interop" key installed.
D) To reorder the endpoints in the display, drag and drop each item that you would like to rearrange.
2. Which two features are part of the TCU? (Choose two.)
A) It is responsible for controlling all of the devices in the Cisco Telepresence T3 system.
B) It is powered by a different PSU than the two onboard Ethernet switches.
C) It is specialized hardware that includes features such as a high-reliability graphics card and six USB ports in one chassis.
D) It is responsible for point-to-multipoint calls.
E) It is responsible for driving the Cisco Telepresence graphical user interface only.
3. Which of these describes the correct way to set up a T3-to-T3 call?
A) The center codec calls the center codec, the left codec calls the right codec, and the right codec calls the left codec.
B) The TCU calls all codecs simultaneously.
C) The center codec calls the center codec, the left codec calls the left codec, and the right codec calls the right codec.
D) The TCU calls both center codecs simultaneously, then the left codec calls the right codec, and the right codec calls the left codec.
4. After you successfully change the IP address details of a Codec C90, you find that it is not possible to access the codec using SSH or HTTPS. However, it does respond to pings on the new address. What is the most likely reason for this?
A) The codec disabled the Telnet and HTTP services after the IP address change.
B) The configuration failed and there is another device with the same address that responds to the ping.
C) The codec has not been upgraded to a newer release of the software.
D) The codec needs to reboot after the IP address change to bind all of the services to the new address.
5. When you are checking the instated TCU software version using the administrator pages of the GUI, what is the default password?
A) Cisco 123
B) tcu
C) There if no default password. it is blank
D) password
Solutions:
| Question # 1 Answer: C | Question # 2 Answer: A,C | Question # 3 Answer: A | Question # 4 Answer: D | Question # 5 Answer: C |
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