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Cisco 642-770 Exam Syllabus Topics:
| Section | Objectives |
|---|---|
| Topic 1: Service Provider Network Fundamentals | - Core networking concepts
|
| Topic 2: Network Operations and Management | - Operational procedures
|
| Topic 3: Routing Technologies | - Interior and exterior routing protocols
|
| Topic 4: High Availability and Security | - Infrastructure reliability
|
| Topic 5: Troubleshooting Service Provider Networks | - Diagnostic methodologies
|
| Topic 6: MPLS and Service Provider Infrastructure | - MPLS architecture
|
Cisco Operational Foundations for Cisco Service Provider Core Networks Sample Questions:
According to the ITIL@ v3 framework, which six processes identify functions of service transition planning and support? (Choose six.)
- A. transition planning and support
- B. service asset and configuration management
- C. knowledge management
- D. incident management
- E. availability management
- F. performance management
- G. change management
- H. release and deployment management
- I. service validation and testing
- J. problem management
Correct Answer: A,B,C,G,H,I 🗳️
A router in your network has been reporting threshold crossing alarms over the past few weeks. Investigation into these alarms has not yielded a specific cause and end users attached to the device have not complained about access to services or their performance. What is most the most likely reason for these threshold crossing alarms?
- A. It is an intermittent problem and will be very difficult to troubleshoot.
- B. It is likely a software or firmware problem and will fix itself in a future upgrade.
- C. It is likely that a hardware problem will reveal itself when the hardware degrades further.
- D. It is likely that the threshold setting that is alarming is too low for this particular platform in its particular situation.
Correct Answer: D 🗳️
Which four alerts can be threshold crossing alerts? (Choose four.)
- A. excessive temperature
- B. topology changes
- C. configuration compliance
- D. state changes in HA
- E. CPU utilization
- F. physical access
Correct Answer: A,B,D,E 🗳️
According to the ITIL@ v3 framework, which four measurements or measurement modifications can contribute to improvement opportunities in traffic patterns or threshold crossing alarms? (Choose four.)
- A. Evaluate the impact the rate of configuration item inconsistencies have on change.
- B. Evaluate the impact the rate of change has on performance.
- C. Identify service take-up trends in monitoring network traffic to determine the adoption and growth of services offered across the network.
- D. Implementing hold-down timers on specific alerts that more accurately reflect the impact of an event on performance.
- E. Evaluate the impact the rate of incidents have on change.
- F. Evaluate the impact the rate of incidents have on performance.
Correct Answer: B,C,D,F 🗳️
While troubleshooting network issues, which of these can a ping test be used to determine?
- A. network jitter
- B. whether a device can communicate with another device over the network
- C. connection timing
- D. network routes
- E. the network path that packets take as they are forwarded in the network
Correct Answer: B 🗳️
