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Cisco 642-770 Exam Syllabus Topics:
| Section | Objectives |
|---|---|
| Service Provider Core Network Fundamentals | - Service provider network architecture overview - Core routing and switching principles |
| Network Operations and Troubleshooting | - Troubleshooting routing and MPLS services - Service provider network monitoring and management |
| Routing Protocols in Service Provider Networks | - OSPF and IS-IS operation and optimization - BGP fundamentals and service provider use cases |
| Multicast and QoS in Service Provider Networks | - Quality of Service (QoS) design and implementation - IP multicast routing fundamentals |
| MPLS and VPN Technologies | - Layer 3 VPNs and service provider VPN services - MPLS architecture and label switching |
Cisco Operational Foundations for Cisco Service Provider Core Networks Sample Questions:
Question #1
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. the network path that packets take as they are forwarded in the network
E. network routes
Question #2
DRAG DROP
Question #3
Which command displays the target configuration in Cisco IOS XR Software?
A. show config
B. show config merge
C. show config running
D. show running-config
Question #4
What two items are typically reviewed during the post-change implementation review process? (Choose two.)
A. number of service level agreements
B. number of network events identified
C. the cause of change failures
D. number of unauthorized changes
Question #5
Cisco IOS XR Software was designed with three partitions or separate planes. Which are the three planes?
A. application, services, and data
B. data, services, and control
C. application, data, and management
D. control, services, and management
E. control, data, and management
Solutions:
| Question #1 Correct Answer: B | Question #2 Correct Answer: Only visible for members | Question #3 Correct Answer: A | Question #4 Correct Answer: C,D | Question #5 Correct Answer: E |
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