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Cisco 642-279 Exam Syllabus Topics:
| Section | Weight | Objectives |
|---|---|---|
| System Planning and Site Preparation | 20% | - Room layout and acoustic design - Environmental and physical requirements - Power, cooling, and network infrastructure |
| Testing, Troubleshooting and Maintenance | 15% | - Network and signaling troubleshooting - Documentation and handover - Diagnosing audio/video issues - Validation and test calls |
| Physical Installation and Assembly | 25% | - Mounting displays, cameras, and microphones - Codec and control unit installation - Wiring and cabling best practices - Hardware verification and initial power-up |
| Operation and Administration | 15% | - Security and access control - System management and user interface - Software upgrades and backups |
| Configuration and Integration | 25% | - Integration with Cisco TMS and Call Control - Network settings and IP configuration - Codec and software setup - Audio/video calibration and tuning |
Cisco Installing TelePresence Video Immersive Systems Sample Questions:
Question 1
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 responsible for controlling all of the devices in the Cisco Telepresence T3 system.
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 powered by a different PSU than the two onboard Ethernet switches.
Question 2
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
Question 3
Which three items are core parts of the Cisco Telepresence T3 deployment? (Choose three.)
A. Cisco Telepresence T3 system
B. Cisco Telepresence Server
C. Video Communication Server
D. Cisco TelePresence Management Suite
E. Cisco WebEx
F. Content Server
G. Cisco TelePresence ISDN Gateway
Question 4
What would you normally check first if none of the three collaboration screens has an image?
A. Check that the dip switches for each table button are set.
B. Make sure that each collaboration screen has a USB cable connected to the TCU.
C. Check the HDMI splitter in the right table leg for power, correct cabling, and proper operation.
D. Check that the system power-on sequence was observed; the TCU should be powered-on first.
Question 5
Which statement about the endpoint management feature of the Cisco Telepresence Server is correct?
A. The grouped endpoint functionality is only available on a server with the "Third party interop" key installed.
B. To reorder the endpoints in the display, drag and drop each item that you would like to rearrange.
C. Endpoints cannot be added to the conference.
D. Endpoints can only be single-screen systems.
Solutions:
| Question 1 Answer: B,C | Question 2 Answer: C | Question 3 Answer: A,B,C | Question 4 Answer: C | Question 5 Answer: A |






