Passing exam with 642-973 latest training materials
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Updated: Sep 08, 2026
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Cisco 642-973 Exam Overview:
| Certification Vendor: | Cisco |
|---|---|
| Exam Name: | Designing Cisco Data Center Networking Infrastructure (DCNID) |
| Exam Number: | 642-973 |
| Exam Duration: | 90 minutes |
| Related Certifications: | Cisco Certified Network Professional Data Center (CCNP Data Center) |
| Certificate Validity Period: | Certification validity period: 3 years |
| Available Languages: | English |
| Exam Price: | USD 200 |
| Real Exam Qty: | Not publicly disclosed |
| Passing Score: | Not publicly disclosed |
| Exam Format: | Simulation-based Questions, Multiple Choice, Multiple Answer, Drag and Drop |
| Recommended Training: | Cisco Learning Network Cisco Data Center Training |
| Exam Registration: | Cisco Certification Exam Registration |
| Sample Questions: | Cisco 642-973 Sample Questions |
| Exam Way: | Delivered through authorized Pearson VUE testing centers or approved online exam delivery options when available. |
| Pre Condition: | Recommended knowledge and experience with data center networking technologies. Typically associated with CCNP Data Center certification requirements. |
| Official Syllabus URL: | https://www.cisco.com/c/en/us/training-events/training-certifications/exams/current-list/642-973.html |
Cisco 642-973 Exam Syllabus Topics:
| Section | Objectives |
|---|---|
| Topic 1: Data Center LAN Design | - EtherChannel and link redundancy design - Spanning Tree Protocol design considerations - VLAN and routing design - Layer 2 and Layer 3 data center network design |
| Topic 2: Data Center Storage Networking Design | - Unified fabric design - Fibre Channel over Ethernet (FCoE) design - Storage network availability and performance |
| Topic 3: Data Center Switching Technologies | - Data center switching feature selection - FabricPath design concepts - Virtual Port Channel (vPC) design - Cisco Nexus switching architecture |
| Topic 4: Data Center Security Design | - Secure management and monitoring - Security architecture and segmentation - Firewall and access control design |
| Topic 5: Data Center Virtualization Networking | - VMware networking integration - Network virtualization design - Virtual switching concepts |
| Topic 6: Data Center Network Management and Operations | - Operational best practices - Network monitoring and management design - Troubleshooting considerations |
| Topic 7: Data Center Networking Design Principles | - Scalability and performance considerations - Data center network design models and architectures - High availability and resiliency design |
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