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642-770 Q&A - in .pdf
- Exam Code: 642-770
- Exam Name: Operational Foundations for Cisco Service Provider Core Networks
- Updated: Nov 08, 2026
- Q & A: 91 Questions and Answers
- Convenient, easy to study.
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- Exam Code: 642-770
- Exam Name: Operational Foundations for Cisco Service Provider Core Networks
- Updated: Nov 08, 2026
- Q & A: 91 Questions and Answers
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Cisco 642-770 Exam Syllabus Topics:
| Section | Objectives |
|---|---|
| Topic 1: High Availability and Security | - Infrastructure reliability
|
| Topic 2: Service Provider Network Fundamentals | - Core networking concepts
|
| Topic 3: Routing Technologies | - Interior and exterior routing protocols
|
| Topic 4: Network Operations and Management | - Operational procedures
|
| Topic 5: MPLS and Service Provider Infrastructure | - MPLS architecture
|
| Topic 6: Troubleshooting Service Provider Networks | - Diagnostic methodologies
|
Cisco Operational Foundations for Cisco Service Provider Core Networks Sample Questions:
Question #1
According to the ITIL@ v3 framework, a change that has an "approved" status has met which criteria?
- A. The lab testing and operational assessments have been completed, and the change has been approved and committed to the change scheduler.
- B. The operational testing and technical assessments have been completed, and the change has been approved and committed to the change scheduler.
- C. The business and technical assessments have been completed, and the change has been approved and committed to the change scheduler.
- D. The lab testing and technical assessments have been completed, and the change has been approved but is not yet committed to the change scheduler.
Correct Answer: C 🗳️
Question #2
According to the ITIL@ v3 framework, what is the objective of the release and deployment process?
- A. reduce network outages
- B. ensure that devices are configured appropriately
- C. ensure releases are deployed on time
- D. reduce unpredicted impact on the production services
Correct Answer: D 🗳️
Question #3
According to Cisco IOS Management Best Practices, which four areas are specified for configuration consistency? (Choose four.)
- A. Documentation Standards Template
- B. IP Standards Template
- C. Global Standard Configuration Template
- D. Sample Protocol Standard Configuration Template
- E. HA Standards Template
- F. Device Naming Convention
- G. Configuration Restoration Convention
Correct Answer: B,C,D,F 🗳️
Question #4
At which SONET layer would you expect to see B3 errors?
- A. path
- B. line
- C. physical
- D. segment
Correct Answer: A 🗳️
Question #5
Which process is a fundamental process and the foundation of Cisco IOS XR Software that is responsible for restarting other processes as predefined by Respawn flag ON or OFF?
- A. wdsysmon
- B. FIB
- C. netIO
- D. RIB
- E. sysmgr
- F. sysdb
Correct Answer: E 🗳️
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