CCNP Enterprise

Who can take it

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CCNP Enterprise Eligibility

350-401

Whether you can sit the CCNP Enterprise certification exam: prerequisites, who the exam is for, and the skills it assesses.

3 prerequisites
professional level
8 skills

Prerequisites and requirements

Published requirements for this certification.

  • 3-5 years of hands-on enterprise networking experience (CCNA-level proficiency recommended)
  • Solid understanding of IP routing (OSPF, EIGRP, BGP), switching (STP, VLANs), and VPN technologies
  • Familiarity with Cisco IOS-XE command line and basic network automation concepts (Python, APIs)

Who this exam is for

Network engineers, system engineers, architects, and IT professionals with 3-5 years of enterprise networking experience who need to validate advanced skills in routing, switching, wireless, and automation. Ideal for those pursuing roles such as Senior Network Engineer, Enterprise Network Architect, Network Consultant, or SD-WAN Engineer. Also suitable for professionals migrating from legacy networking to intent-based networking (Cisco DNA, SD-Access) and automation.

Skills assessed

What the exam actually tests, beyond the domain names.

Enterprise network architecture design (hierarchical, spine-leaf, SD-Access)
Advanced routing protocol configuration and troubleshooting (OSPFv3, EIGRP, BGP)
Virtualization: VRF, VXLAN, LISP, and network slicing
Network assurance (SNMPv3, NetFlow v9, IP SLA, NBAR2)
Cisco DNA Center automation and API integration
Wireless architecture and security (FlexConnect, 802.1X, WPA3)
Network programmability and automation (Python, Ansible, RESTCONF/NETCONF)
Security hardening (CoPP, device AAA, MACsec, VPN technologies)

The domains you will be assessed on

Eligibility is not only about paperwork. These are the areas you have to actually know.

DomainWeightTopic count
Security15%5
Automation15%5
Architecture15%5
Virtualization10%4
Infrastructure30%5
Network Assurance15%4

How demanding this exam is

Cognitive load
High. The ENCOR exam requires deep conceptual understanding of advanced networking protocols (BGP, OSPF, EIGRP, VXLAN, MP-BGP EVPN) and strong practical problem-solving under time pressure. Candidates must rapidly recall protocol details, interpret complex topology outputs, and troubleshoot multi-vendor scenarios. The exam includes simulation, drag-and-drop, and multiple-choice questions that test both theory and procedure. Cognitive load is elevated by the broad scope (six domains) and the need to integrate topics like QoS with multicast or automation with SD-Access.

Our focus for this certification: Certilum’s three‑phase CCNP Enterprise prep: Phase 1 – master official documentation using our summaries; Phase 2 – complete many interactive quizzes on BGP, DMVPN, QoS, and Cisco DNA Center; Phase 3 – take multiple full‑length practice exams with time constraints. Our premium test engine adapts to your weak areas like security and automation.

More about the CCNP Enterprise exam

Explore the rest of this page series: format, cost, difficulty, requirements and how to prepare.

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Frequently asked questions

Everything you need to know about the CCNP Enterprise exam.