What is the CCNP Enterprise exam format?

The CCNP Enterprise certification exam by Cisco lasts approximately 90 minutes and contains around 55 questions, with a passing score of 83%.

What level is the CCNP Enterprise certification?

CCNP Enterprise is PROFESSIONAL level, offered by Cisco.

How should I prepare for the CCNP Enterprise exam?

Practice with the Certilum diagnostic engine to simulate the real Cisco exam, pinpoint weak domains and measure your readiness before test day.

CCNP Enterprise

CCNP-350-401

Master advanced routing, switching, and wireless with Cisco CCNP Enterprise. Validate core knowledge for enterprise network architecture and services.

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Exam syllabus, organized by domain

Syllabus overview

Exam summary

The CCNP Enterprise certification (exam 350-401 ENCOR) validates advanced knowledge in enterprise networking, including dual-stack (IPv4/IPv6) architecture, virtualization, infrastructure (routing, switching, multicast), network assurance, security, and automation. It is a rigorous, practice-oriented exam designed for network engineers who design, implement, manage, and troubleshoot complex enterprise networks. The certification path includes passing the core ENCOR exam plus one concentration exam. Cisco updated this exam in 2024 to emphasize SD-WAN, Cisco DNA Center, network programmability, and security hardening. Candidates must demonstrate hands-on skills in Cisco IOS-XE and SD-Access environments.

Certilum focus

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.

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.

Study strategy

1) Start with Cisco Official Cert Guide (ENCOR 350-401) and white papers for deep protocol understanding. 2) Build a home lab using EVE-NG or Cisco Modeling Labs for hands-on practice with routing, switching, QoS, VPNs, and automation (Python, NETCONF). 3) Focus heavily on network assurance topics (SNMP, NetFlow, IP SLA) and Cisco DNA Center management. 4) Use Cisco Learning Network and practice exams (Boson ExSim) to simulate real exam conditions. 5) Spend at least 80 hours total, with 60% lab time and 40% theory. 6) Join study groups and Cisco Live sessions for current exam trends.

Skills measured

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)

Mandatory preconditions

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)


Career ROI	High ROI 9.5 / 10	-
Market maturity	Industry Standard 9.8 / 10	-
Obsolescence risk	Evolving Tech 3.0 / 10	-
Role alignment	Perfect Match 9.7 / 10	-
Hands-on weight	Practice-Heavy 9.0 / 10	-
Error margin	Tight Margin 2.5 / 10	-
Experience required	Intermediate 6.5 / 10	-
Prep complexity	Very Complex 9.0 / 10	-
Time to benefit	Fast Track 8.5 / 10	-
Compliance signal	Strong Signal 9.0 / 10	-