About This Domain
Domain 1 — Networking — accounts for 25% of the DCCOR certification exam. This domain evaluates your understanding of spine-leaf architecture, vxlan with bgp evpn, vpc configuration, and related concepts. Data center networking including routing, switching, VXLAN, and overlay technologies. To pass this section you need practical knowledge of how these services and patterns work together in real-world architectures.
What You'll Be Tested On
- Spine-leaf architecture
- VXLAN with BGP EVPN
- vPC configuration
- OTV for DCI
- Routing protocols in DC (OSPF, IS-IS, BGP)
Key Cisco Technologies in This Domain
Study Strategy for Domain 1
This domain represents 25% of the total exam, making it a significant scoring area. Balance theoretical study with hands-on practice. Use practice quizzes to identify weak spots and review the topics where you score below 75%.
Exam Tips for Domain 1
Know VXLAN/EVPN — it is the foundation of modern DC networking.
Frequently Asked Questions
How many questions on the DCCOR exam come from Domain 1?
Domain 1 (Networking) makes up 25% of the DCCOR exam. The exam has 65 scored questions, so approximately 16 questions will come from this domain.
What services should I focus on for Domain 1?
The key services for this domain include DC Networking. Make sure you understand how each service works, its use cases, and how they integrate with one another.
How should I prepare for Networking questions?
Start by reviewing the key topics listed above, then practice with domain-specific questions. Focus on understanding real-world scenarios rather than memorizing facts.
What's the best order to study the DCCOR domains?
Many candidates start with the highest-weighted domains first. For the DCCOR exam, the domains in order of weight are: Networking (25%), Compute (25%), Storage Networking (20%), Automation (15%), Security (15%).
Practice Domain 1 Questions
Test your knowledge of Networking with practice questions from our DCCOR question bank.
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