Exam Name: Operational Foundations for Cisco Service Provider Core Networks
Certification Provider: Cisco
Corresponding Certification: Cisco Specialist
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Updated: Oct 12, 2026
No. of Questions: 91 Questions & Answers with Testing Engine
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Cisco 642-770 Exam Overview:
| Certification Vendor: | Cisco |
|---|---|
| Exam Name: | Operational Foundations for Cisco Service Provider Core Networks |
| Exam Number: | 642-770 |
| Available Languages: | English |
| Exam Format: | Simulation/simlet (performance-based), Multiple choice, Multiple response |
| Related Certifications: | Cisco Certified Network Professional (CCNP) Service Provider |
| Real Exam Qty: | 50-65 |
| Exam Price: | $300 USD (historical; retired exam pricing) |
| Exam Duration: | 90-120 |
| Certificate Validity Period: | 3 years (typical Cisco certification validity; varies by program era) |
| Recommended Training: | Cisco Service Provider Training (legacy curriculum) |
| Exam Registration: | Pearson VUE Cisco Exams Cisco Certification Registration |
| Sample Questions: | DOWNLOAD DEMO |
| Exam Way: | Computer-based exam delivered via Pearson VUE test centers or online proctoring (depending on availability during Cisco certification program era). |
| Pre Condition: | Recommended: CCNA-level networking knowledge or equivalent experience in IP networking and routing fundamentals. |
| Official Syllabus URL: | https://www.cisco.com/c/en/us/training-events/training-certifications/certifications.html |
Cisco 642-770 Exam Syllabus Topics:
| Section | Objectives |
|---|---|
| Topic 1: MPLS and VPN Technologies | - Layer 3 VPNs and service provider VPN services - MPLS architecture and label switching |
| Topic 2: Multicast and QoS in Service Provider Networks | - Quality of Service (QoS) design and implementation - IP multicast routing fundamentals |
| Topic 3: Network Operations and Troubleshooting | - Service provider network monitoring and management - Troubleshooting routing and MPLS services |
| Topic 4: Service Provider Core Network Fundamentals | - Core routing and switching principles - Service provider network architecture overview |
| Topic 5: Routing Protocols in Service Provider Networks | - BGP fundamentals and service provider use cases - OSPF and IS-IS operation and optimization |
Preparing for 642-770 on a Busy Schedule
- Network Operations and Troubleshooting ()
- Multicast and QoS in Service Provider Networks ()
- Routing Protocols in Service Provider Networks ()
Cisco Operational Foundations for Cisco Service Provider Core Networks Sample Questions:
What is the range of DLCIs that are available for subscribers to configure on a Cisco IOS Frame Relay subinterface?
- A. 1-2048
- B. 0-991
- C. 16-1007
- D. 0-1024
Correct Answer: C 🗳️
Which commands could be used to verify that the software upgrade change was completed properly on a Cisco IOS router?
- A. show upgrade complete
- B. show disk
- C. show version
- D. show software version
- E. show target configuration
Correct Answer: C 🗳️
You are troubleshooting a P1 outage and need to capture traffic between your Cisco core and data center switches. What must be enabled before the capture of packets can be done?
- A. capture port
- B. spanport
- C. snoop port
- D. portspan
- E. portsnoop
Correct Answer: B 🗳️
Which four alerts can be threshold crossing alerts? (Choose four.)
- A. physical access
- B. state changes in HA
- C. topology changes
- D. CPU utilization
- E. configuration compliance
- F. excessive temperature
Correct Answer: B,C,D,F 🗳️
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