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Updated: Sep 02, 2026
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Cisco 642-279 Exam Overview:
| Certification Vendor: | Cisco |
|---|---|
| Exam Name: | Installing Cisco TelePresence Video Immersive Systems |
| Exam Number: | 642-279 |
| Exam Price: | USD 200-300 (varies by region; legacy exam pricing) |
| Real Exam Qty: | 45-55 (approx.) |
| Exam Duration: | 75-90 |
| Exam Format: | Multiple answer, Multiple choice, Simulation / scenario-based questions |
| Passing Score: | Variable (typically scaled ~700/1000, Cisco standard scoring model for legacy exams) |
| Certificate Validity Period: | 3 years (typical Cisco certification validity; legacy certification may no longer be active) |
| Related Certifications: | Cisco TelePresence Implementation Specialist Cisco Video Infrastructure Implementation CCNP Collaboration (legacy alignment) |
| Available Languages: | English |
| Recommended Training: | Cisco TelePresence and Video Collaboration Training Cisco Learning Network (Collaboration resources) |
| Exam Registration: | Cisco Certification Exams Pearson VUE Cisco Exams |
| Sample Questions: | Cisco 642-279 Sample Questions |
| Exam Way: | Proctored exam via Pearson VUE test centers or online proctoring (for legacy availability, may be retired depending on region) |
| Pre Condition: | No formal prerequisite, but recommended knowledge of Cisco networking fundamentals and video collaboration technologies. |
| Official Syllabus URL: | https://www.cisco.com/c/en/us/training-events/training-certifications/exams.html |
Cisco 642-279 Exam Syllabus Topics:
| Section | Objectives |
|---|---|
| Cisco TelePresence Immersive Systems Overview | - System architecture and components
|
| Installation and Configuration | - System configuration
|
| Network Integration | - Network performance
|
| Troubleshooting and Maintenance | - Operational maintenance
|
| Cisco TelePresence Infrastructure | - Core infrastructure components
|
Cisco Installing TelePresence Video Immersive Systems Sample Questions:
Question 1
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. Ensure that the HDMI splitter in the table leg has been powered on before you start the TCU.
B. Connect the TCU directly to one of the collaboration screens to verify that the video is being sent.
C. Note that there should not be a delay before the TCU GUI shows on the collaboration screens.
D. If a black screen with a cursor appears, immediately reboot the TCU.
Question 2
When configuring a Cisco Telepresence Server MSE 8710 blade from the web interface of the MSE 8000 supervisor blade, what is the first thing that you need to do?
A. Configure the Ethernet Port A speed and duplex settings.
B. Select the appropriate blade.
C. Log in to the supervisor blade.
D. Assign an IP address to the blade.
Question 3
Which method can you use to remotely issue commands to the TCU?
A. any web browser that supports HTTPS
B. a Telnet client
C. an SCP client such as WinSCP
D. an SSH client such as PuTTY
Question 4
For a Cisco Telepresence T3 system, what is the maximum power consumption, including lighting?
A. 4.3 kW
B. 3.8 kW
C. 1.3kW
D. 2.5 kW
Question 5
Which site occupies the center screen in a call that involves four Cisco Telepresence T3 sites?
A. The site that owns the conference.
B. The site at which the participants are actively talking.
C. The site that is marked "important."
D. The site that has the most bandwidth.
Solutions:
| Question 1 Answer: A | Question 2 Answer: D | Question 3 Answer: D | Question 4 Answer: B | Question 5 Answer: C |
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