Try Cisco : 642-279 valid & accurate questions and answers
Updated: Aug 07, 2026
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Cisco 642-279 Exam Overview:
| Certification Vendor: | Cisco |
| Exam Name: | Installing TelePresence Video Immersive Systems |
| Exam Number: | 642-279 |
| Certificate Validity Period: | 3 years |
| Passing Score: | 70% / 800 out of 1000 |
| Related Certifications: | Cisco Collaboration Specialist Cisco TelePresence Installer |
| Exam Price: | $250 USD |
| Real Exam Qty: | 40–70 |
| Exam Duration: | 60–90 |
| Available Languages: | English |
| Exam Format: | Multiple Choice Single Answer, Multiple Choice Multiple Answer |
| Recommended Training: | Implementing Cisco TelePresence Solutions Immersive (ITSI) Partnering and Installing Cisco TelePresence Video Immersive Systems (PAITVIS) |
| Exam Registration: | Pearson VUE Cisco Exam Registration |
| Sample Questions: | Cisco 642-279 Sample Questions |
| Exam Way: | Proctored exam at Pearson VUE test centers (retired, no longer available) |
| Pre Condition: | Basic knowledge of IP networking, video conferencing concepts, and Cisco TelePresence products; recommended completion of PAITVIS or ITSI training |
| Official Syllabus URL: | https://www.cisco.com/c/en/us/training-events/training-certifications/exams/retired.html |
Cisco 642-279 Exam Syllabus Topics:
| Section | Weight | Objectives |
|---|---|---|
| Topic 1: Testing, Troubleshooting and Maintenance | 15% | - Diagnosing audio/video issues - Network and signaling troubleshooting - Validation and test calls - Documentation and handover |
| Topic 2: Operation and Administration | 15% | - Security and access control - Software upgrades and backups - System management and user interface |
| Topic 3: Configuration and Integration | 25% | - Integration with Cisco TMS and Call Control - Audio/video calibration and tuning - Codec and software setup - Network settings and IP configuration |
| Topic 4: System Planning and Site Preparation | 20% | - Environmental and physical requirements - Power, cooling, and network infrastructure - Room layout and acoustic design |
| Topic 5: Physical Installation and Assembly | 25% | - Mounting displays, cameras, and microphones - Wiring and cabling best practices - Hardware verification and initial power-up - Codec and control unit installation |
Cisco Installing TelePresence Video Immersive Systems Sample Questions:
1. Which site occupies the center screen in a call that involves four Cisco Telepresence T3 sites?
A) The site at which the participants are actively talking.
B) The site that owns the conference.
C) The site that has the most bandwidth.
D) The site that is marked "important."
2. Which Cisco Telepresence Server diagnostic tool shows the most recent shutdown and upgrade events?
A) system log
B) system status
C) activated feature status
D) conference status
3. Where are the current E.
164 alias, H.323 ID, and TCU IP setting displayed?
A) the bottom of the administrator interface
B) the bottom of the operator interface
C) the top of the operator interface in the Device Overview
D) the top of the administrator interface
4. Which Cisco Telepresence infrastructure component is an optional component that can be used to connect to the PSTN?
A) Cisco Telepresence Content Server
B) Cisco Telepresence Video Communication Server
C) Cisco Telepresence Management Suite
D) Cisco Telepresence ISDN Gateway
5. What is to default IP configuration setting on a Cisco TelePresence Codec C80?
A) It has a MAC address and does not use IP addressing.
B) It is set to use a static address, but is not factory-configured with an address.
C) It has a static address of 192.168.1.10 and a subnet mask of 255.255.255.0.
D) It is configured to receive IP address details from a DHCP server.
Solutions:
| Question # 1 Answer: D | Question # 2 Answer: A | Question # 3 Answer: D | Question # 4 Answer: D | Question # 5 Answer: D |
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