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Cisco 642-279 Exam Syllabus Topics:
| Section | Weight | Objectives |
|---|---|---|
| Topic 1: Operation and Administration | 15% | - Software upgrades and backups - Security and access control - System management and user interface |
| Topic 2: System Planning and Site Preparation | 20% | - Room layout and acoustic design - Power, cooling, and network infrastructure - Environmental and physical requirements |
| Topic 3: Configuration and Integration | 25% | - Integration with Cisco TMS and Call Control - Codec and software setup - Audio/video calibration and tuning - Network settings and IP configuration |
| Topic 4: Physical Installation and Assembly | 25% | - Wiring and cabling best practices - Hardware verification and initial power-up - Mounting displays, cameras, and microphones - Codec and control unit installation |
| Topic 5: Testing, Troubleshooting and Maintenance | 15% | - Diagnosing audio/video issues - Network and signaling troubleshooting - Documentation and handover - Validation and test calls |
Cisco Installing TelePresence Video Immersive Systems Sample Questions:
1. 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) Assign an IP address to the blade.
B) Select the appropriate blade.
C) Configure the Ethernet Port A speed and duplex settings.
D) Log in to the supervisor blade.
2. 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 has not been upgraded to a newer release of the software.
B) The configuration failed and there is another device with the same address that responds to the ping.
C) The codec needs to reboot after the IP address change to bind all of the services to the new address.
D) The codec disabled the Telnet and HTTP services after the IP address change.
3. How are the IP addresses of the left, center, and right Codec C90 configured?
A) via WEB Interface on the Codec <
B) on the TCU, as part of the TCU configuration
C) by editing the devices .properties file on the TCU
D) locally on each Codec via serial connections
4. What is to default IP configuration setting on a Cisco TelePresence Codec C80?
A) It is configured to receive IP address details from a DHCP server.
B) It is set to use a static address, but is not factory-configured with an address.
C) It has a MAC address and does not use IP addressing.
D) It has a static address of 192.168.1.10 and a subnet mask of 255.255.255.0.
5. What is the recommend latency needed in order to provide a user with a good Telepresence experience?
A) >250ms
B) >100ms -200ms
C) <1Q0ms
D) >200ms -250ms
Solutions:
| Question # 1 Answer: A | Question # 2 Answer: C | Question # 3 Answer: D | Question # 4 Answer: A | Question # 5 Answer: B |
