Here are the topics of Cisco 642-887 Exam
Candidates must know the topics before they start of preparation. Because it will really help them in hitting the core. Our Cisco 642-887 exam dumps will include the following topics:
QOS in a Service Provider IP NGN Environment 38% MPLS/LDP in a Service Provider IP NGN Environment 32% MPLS/LDP in a Service Provider IP NGN Environment 22% Transport Technologies 8%
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Duration, language, and format of Cisco 642-887 Exam
- Number of Questions: 65-75
- Passing score: Variable ( 750-850 / 1000 Approx.)
- Format: Multiple choices, multiple answers
- Length of ination: 90 mins
- Language: English
Cisco 642-887 Exam Syllabus Topics:
| Section | Weight | Objectives |
|---|---|---|
| Multiprotocol Label Switching (MPLS) Technologies | - MPLS fundamentals and label distribution - MPLS Traffic Engineering (MPLS-TE) - MPLS over IOS, IOS-XE, IOS-XR - LDP and IGP synchronization | |
| Quality of Service (QoS) in Service Provider Networks | 38% | - MQC for QoS on Cisco platforms - DiffServ and IntServ QoS models - Classification, marking, congestion management and avoidance - Hierarchical QoS and trust boundaries - Traffic policing and shaping |
| Service Provider Core Network Features | - Core routing and forwarding - VPLS and provider edge concepts - Network architecture and service models | |
| Configuration and Implementation | - Traffic policy and classification implementation - IOS, IOS-XE and IOS-XR commands for core features - Quality of service configurations |



