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Cisco 642-321 Exam Syllabus Topics:
| Section | Objectives |
|---|---|
| Topic 1: Protection and Network Management | - Protection mechanisms
|
| Topic 2: Operations and Maintenance | - System operation
|
| Topic 3: Cisco Optical Networking Solutions | - Cisco optical platforms
|
| Topic 4: SDH Fundamentals | - SDH architecture and concepts
|
| Topic 5: Provisioning and Configuration | - Service provisioning
|
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