CISCO-ENSLD: Designing Cisco Enterprise Networks (ENSLD 300-420)
Master the Cisco CCNP Enterprise ENSLD 300-420 concentration (exam topics v1.1, Jul-2025) - DESIGN advanced enterprise networks end to end: advanced IPv4/IPv6 addressing and scalable IS-IS/EIGRP/OSPF/BGP routing designs plus IPv6 migration; advanced campus networks (FHRP/BFD high availability, Layer 2 STP/loop-free/PoE/security, multicampus Layer 3 with VRFs and redistribution, and SD-Access architecture and fabric design); enterprise WAN (Layer 2/MPLS L3VPN/Metro Ethernet/DWDM/4G-5G connectivity, site-to-site VPN with DMVPN/GRE/IPsec/GET VPN, WAN high availability, and Cisco SD-WAN architecture and design); network services (DiffServ/IntServ QoS strategy and end-to-end policy, network management design, and multicast with PIM/SSM/MSDP); and automation and AI (IETF/OpenConfig/Cisco YANG, NETCONF/RESTCONF, model-driven telemetry, gRPC/gNMI, and cloud connectivity and service models).
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Official Exam Details
| Duration | 90 minutes |
| Questions | ~55-65 |
| Passing Score | Variable by exam form (Cisco does not publish a fixed cut score) |
| Exam Cost | $300 USD |
| Testing Provider | Pearson VUE |
| Validity | 3 years |
| Prerequisites | None for the exam. A CCNP Enterprise concentration: combine with the ENCOR 350-401 core for CCNP Enterprise. Passing also earns the Cisco Certified Specialist - Enterprise Design credential. Exam topics v1.1 (refreshed July 2025) is the current version; it retired the standalone Security Services domain (redistributed into campus and WAN) and added the Automation and Artificial Intelligence domain plus the SD-WAN architecture and design objectives versus v1.0. Cisco's Feb-2026 New Era restructure retired the DevNet track only; CCNP Enterprise and its concentrations continue. |
| Question Types | Multiple choice, Multiple select, Drag-and-drop |
Domain Breakdown
| Domain | Questions |
|---|---|
| Advanced Addressing and Routing Solutions | 63 |
| Advanced Enterprise Campus Networks | 62 |
| WAN for Enterprise Networks | 50 |
| Network Services | 50 |
| Automation and Artificial Intelligence | 25 |
Frequently Asked Questions
What is the passing score for the Designing Cisco Enterprise Networks (ENSLD 300-420) exam?
The passing score for Designing Cisco Enterprise Networks (ENSLD 300-420) (CISCO-ENSLD) is Variable by exam form (Cisco does not publish a fixed cut score). Our practice exams use an 80% threshold to help you build confidence before the real test.
How long is the Designing Cisco Enterprise Networks (ENSLD 300-420) exam?
The official Designing Cisco Enterprise Networks (ENSLD 300-420) exam is 90 minutes long. You can simulate this time pressure using our Exam Mode, which includes a countdown timer and auto-submit.
How much does the Designing Cisco Enterprise Networks (ENSLD 300-420) exam cost?
The Designing Cisco Enterprise Networks (ENSLD 300-420) certification exam costs $300 USD. You can prepare with our 250-question practice exam for just $9 (1 year access) — a fraction of the real exam fee.
How many questions are on the Designing Cisco Enterprise Networks (ENSLD 300-420) exam?
The official Designing Cisco Enterprise Networks (ENSLD 300-420) exam has ~55-65 questions. Our practice bank includes 250 exam-style questions with detailed explanations covering all 5 domains.
What are the prerequisites for Designing Cisco Enterprise Networks (ENSLD 300-420)?
Prerequisites for Designing Cisco Enterprise Networks (ENSLD 300-420): None for the exam. A CCNP Enterprise concentration: combine with the ENCOR 350-401 core for CCNP Enterprise. Passing also earns the Cisco Certified Specialist - Enterprise Design credential. Exam topics v1.1 (refreshed July 2025) is the current version; it retired the standalone Security Services domain (redistributed into campus and WAN) and added the Automation and Artificial Intelligence domain plus the SD-WAN architecture and design objectives versus v1.0. Cisco's Feb-2026 New Era restructure retired the DevNet track only; CCNP Enterprise and its concentrations continue.. Our study materials are designed for all levels, with detailed explanations that build understanding from scratch.
How long is the Designing Cisco Enterprise Networks (ENSLD 300-420) certification valid?
The Designing Cisco Enterprise Networks (ENSLD 300-420) certification is valid for: 3 years. Plan your recertification early and use our practice exams to stay sharp.
Is the Designing Cisco Enterprise Networks (ENSLD 300-420) practice exam worth it?
Yes — our 250-question practice exam includes three study modes (Study, Exam Simulation, and Flashcards with spaced repetition), detailed explanations for every answer, adaptive question selection, and progress tracking across all 5 domains. 20 practice questions are free with no account needed. Full access is $9 for 1 year.
How do I prepare for the Designing Cisco Enterprise Networks (ENSLD 300-420) certification?
Start with Study Mode for instant feedback and concept learning. Switch to Exam Mode for timed practice under real conditions (90 minutes, Variable by exam form (Cisco does not publish a fixed cut score) to pass). Use Flashcards with spaced repetition to retain key facts long-term. Track your readiness score across all domains.