- What CCNP Enterprise Actually Is
- Exam Structure: ENCOR Plus a Concentration
- Inside the ENCOR Domains
- What Changed in ENCOR v1.2
- Choosing a Concentration Exam
- Question Format and Scoring
- Eligibility, Validity, and Renewal
- Who Hires CCNP Enterprise Holders
- A Domain-Aligned Prep Plan
- Frequently Asked Questions
- CCNP Enterprise requires two exams: 350-401 ENCOR ($400, 120 minutes) plus one $300, 90-minute concentration exam.
- ENCOR v1.2, effective March 19, 2026, raised Security to 20% and renamed the automation domain to Automation and Artificial Intelligence.
- Infrastructure is the heaviest domain at 30%, covering OSPF, EIGRP, eBGP, HSRP/VRRP, and multicast.
- Passing ENCOR alone earns Cisco Certified Specialist - Enterprise Core and satisfies the CCIE Enterprise Infrastructure/Wireless qualifying requirement.
What CCNP Enterprise Actually Is
Cisco Certified Network Professional Enterprise, issued directly by Cisco Systems, validates the skills needed to design, deploy, secure, and troubleshoot large-scale enterprise networks. It sits at the professional tier of Cisco's certification track, positioned above associate-level credentials and below the CCIE expert-level lab certifications. Exams are delivered through Pearson VUE, either at physical test centers or via online proctoring, giving candidates flexibility in how and where they sit for their attempt.
If you're still exploring the basics before diving into logistics, the companion pieces What Is CCNP Enterprise? and CCNP Enterprise Meaning break down the credential from a beginner's perspective. This article focuses on the mechanics: what the exams cover, how they're structured, and what it takes to qualify.
Exam Structure: ENCOR Plus a Concentration
Earning CCNP Enterprise requires passing exactly two exams:
- 350-401 ENCOR (Implementing Cisco Enterprise Network Core Technologies) - the required core exam, $400 USD, 120 minutes.
- One concentration exam - $300 USD, 90 minutes, selected from 300-410 ENARSI, 300-415 ENSDWI, 300-420 ENSLD, 300-435 ENAUTO, 300-440 ENCC, or 300-445 ENNA.
Both exams are offered in English and Japanese. There's no requirement to take them on the same day or in a specific order, but both must be passed within the validity window described later in this article. For a full line-item breakdown of what each exam and any add-ons cost, see CCNP Enterprise Certification Cost 2026: Complete Pricing Breakdown.
Inside the ENCOR Domains
ENCOR's blueprint is organized into six weighted domains. Understanding the weighting is essential for allocating study time - a candidate who spends equal hours on every domain is misallocating effort relative to the exam's actual scoring emphasis. For a domain-by-domain walkthrough with subtopics, see CCNP Enterprise Exam Domains 2026: Complete Guide to All 6 Content Areas.
Domain 1: Architecture (15%)
Covers enterprise network design principles, including hierarchical and Cisco SD-Access/SD-WAN architectures at a conceptual level.
- Design principles for scalable enterprise topologies
Domain 2: Virtualization (10%)
Covers network virtualization concepts and virtual network components used in enterprise deployments.
- Virtual overlays and device virtualization fundamentals
Domain 3: Infrastructure (30%)
The single heaviest domain and the backbone of the exam. Candidates must be comfortable troubleshooting live configurations, not just reciting definitions.
- 802.1q trunking and EtherChannel troubleshooting
- RSTP and MST behavior and convergence
- OSPFv2/v3 operation and troubleshooting
- EIGRP comparison against other routing protocols
- eBGP between directly connected neighbors
- NAT/PAT, HSRP and VRRP, NTP/PTP, and multicast
Domain 4: Network Assurance (10%)
Focuses on monitoring, telemetry, and - as of v1.2 - Cisco Catalyst Center AI-powered workflows now folded into this domain.
- Interpreting assurance data and automated insights
Domain 5: Security (20%)
Raised from its prior weighting in v1.2, security now accounts for a fifth of the exam, covering device hardening, access control, and network security fundamentals.
- Device and infrastructure security controls
Domain 6: Automation and Artificial Intelligence (15%)
Renamed in v1.2 to reflect the growing role of AI-assisted automation in Cisco's ecosystem, covering scripting, APIs, and automated workflows.
- Automation constructs and AI-driven network operations
Because Infrastructure carries nearly a third of the scoring weight, most candidates find it worth building a dedicated troubleshooting lab rather than relying on flashcards alone. If you want a sense of how these weights translate into real exam difficulty, read How Hard Is the CCNP Enterprise Exam? Complete Difficulty Guide 2026.
What Changed in ENCOR v1.2
ENCOR is currently at version v1.2, effective March 19, 2026. This revision made several structural changes that candidates studying older material need to know about:
- The automation domain was renamed from a narrower automation label to Automation and Artificial Intelligence, reflecting Cisco's push toward AI-assisted network operations.
- Security weighting increased to 20%, making it the second-heaviest domain after Infrastructure.
- Cisco Catalyst Center AI-powered workflows were folded into the Network Assurance domain rather than treated as a standalone topic.
- Wireless topics were removed entirely from ENCOR and shifted to the wireless specialty track, meaning ENCOR is now more purely a routing, switching, security, and automation exam.
Anyone using study material published before this revision should double-check domain names and weights against the current blueprint before trusting a practice question's classification.
Choosing a Concentration Exam
After passing ENCOR, candidates select one concentration exam that matches their career specialty. Each option is $300 USD and runs 90 minutes:
| Concentration Exam | Focus Area |
|---|---|
| 300-410 ENARSI | Advanced routing and services (troubleshooting-heavy) |
| 300-415 ENSDWI | Implementing SD-WAN solutions |
| 300-420 ENSLD | Enterprise network design |
| 300-435 ENAUTO | Automating and programming Cisco networks |
| 300-440 ENCC | Cloud connectivity for enterprise networks |
| 300-445 ENNA | Network assurance |
Choose based on the role you're targeting: network engineers leaning on hands-on troubleshooting often gravitate toward ENARSI, while those moving into programmability roles lean toward ENAUTO. There's no wrong answer as long as the concentration aligns with the job you actually want next.
Question Format and Scoring
Cisco does not publish a fixed item count or a fixed cut score for ENCOR or the concentration exams. Based on commonly reported candidate experience, forms typically deliver 90 to 110 items, and the scaled cut score is widely reported near 825 out of 1000. Because Cisco can adjust the scaled score per form to account for item difficulty, treat any specific number as a rough benchmark rather than a guarantee.
All CCNP exams, including ENCOR, now include performance-based lab items alongside traditional multiple-choice and drag-and-drop questions. These lab items simulate configuration or troubleshooting tasks in a virtual environment, meaning memorization alone won't carry a candidate through the exam - hands-on command familiarity matters. For the full breakdown of how scoring works, see CCNP Enterprise Passing Score 2026: Exactly What You Need to Pass, and for a data-driven look at outcomes, check CCNP Enterprise Pass Rate 2026: What the Data Shows.
Key Takeaway
Don't just read about OSPF, EIGRP, and BGP - build a lab and practice configuring and troubleshooting them live, since performance-based items require you to execute tasks, not just recognize correct answers.
Eligibility, Validity, and Renewal
There are no formal prerequisites for CCNP Enterprise. CCNA has not been a hard requirement since 2020, though Cisco still recommends it as useful preparation. Cisco suggests candidates have three to five years of experience implementing enterprise networking solutions before attempting ENCOR - a guideline worth taking seriously given the exam's depth.
Each passed professional-level exam remains valid for three years. This means ENCOR and your chosen concentration exam must both be passed within that same three-year window; if too much time passes between the two, you may need to retake the earlier one. Once both exams are passed, the CCNP Enterprise certification itself is valid for three years and can be renewed by earning 80 continuing education credits, by passing qualifying exams, or through a combination of both.
For the complete eligibility breakdown, including how the timing windows interact, see CCNP Enterprise Requirements 2026: Eligibility, Prerequisites & How to Qualify. Scheduling logistics and how the March 2026 blueprint update affects registration timing are covered in CCNP Enterprise Exam Dates 2026: Testing Windows, Deadlines & Scheduling.
Who Hires CCNP Enterprise Holders
CCNP Enterprise is aimed at network engineers, network administrators, and infrastructure specialists working with medium-to-large enterprise networks. Typical hiring contexts include organizations running multi-site Cisco routing and switching environments, managed service providers supporting enterprise clients, and internal IT teams responsible for network security, automation, and assurance tooling. Because the certification spans routing, switching, security, and automation rather than a single niche, holders often qualify for roles spanning network engineer, network administrator, and infrastructure or systems engineer titles.
For a closer look at job titles and how the credential fits into a career trajectory, see CCNP Enterprise Jobs and CCNP Enterprise Salary Guide 2026: Complete Earnings Analysis. If you're still weighing whether the investment of time and money makes sense for your career stage, Is the CCNP Enterprise Certification Worth It? Complete ROI Analysis 2026 walks through that decision in more depth.
A Domain-Aligned Prep Plan
Rather than a generic study calendar, allocate time proportional to domain weight. Infrastructure (30%) and Security (20%) together account for half the exam, so they deserve roughly half your study hours.
Infrastructure (30%)
- Build a lab covering trunking, EtherChannel, RSTP/MST, OSPF, EIGRP, and eBGP
- Practice NAT/PAT, HSRP/VRRP, and multicast configuration hands-on
Security (20%)
- Review device hardening and access control concepts
- Pair theory with configuration practice, not just reading
Architecture and Virtualization (15% + 10%)
- Study enterprise design patterns and virtualization concepts conceptually
Automation and AI, Network Assurance (15% + 10%)
- Practice scripting and API basics tied to automated workflows
- Review Catalyst Center AI-powered assurance workflows
Concentration Exam Prep
- Shift focus to your chosen concentration exam based on career goals
Techniques like spaced repetition for command syntax and active recall for protocol behavior work well here - but only when scheduled against these specific domain weights, not applied generically. For a more detailed week-by-week study framework, see CCNP Enterprise Study Guide 2026: How to Pass on Your First Attempt, and for a condensed reference during final review, use CCNP Enterprise Cheat Sheet 2026: One-Page Review of Must-Know Facts.
Frequently Asked Questions
Cisco does not enforce a strict order, but most candidates pass ENCOR first since it's the required core exam and also earns the standalone Cisco Certified Specialist - Enterprise Core certification.
No. CCNA has not been a formal prerequisite since 2020. Cisco recommends it as helpful background, but there are no enforced prerequisites for CCNP Enterprise.
Each passed professional exam is valid for three years. If that window closes before you pass your concentration exam, you would need to retake ENCOR to keep both exams valid within the same certification window.
Yes. As part of the v1.2 revision effective March 19, 2026, wireless topics were removed from ENCOR entirely and moved to Cisco's wireless specialty track.
The certification is valid for three years and can be renewed by earning 80 continuing education credits, by passing qualifying exams, or through a combination of both methods.