Professional Cisco · Exam 350-401 ENCOR + 1 concentration

Cisco CCNP Enterprise Study Guide

CCNP Enterprise is the most recognized professional-level networking certification — two exams (the ENCOR core plus one concentration of your choice) covering enterprise routing, switching, SD-WAN, SD-Access, security, and now AI-era automation. Major 2026 change to know before buying anything: ENCOR moved to v1.2 in March — all wireless content was removed to a new dedicated Wireless track, and a renamed 'Automation and AI' domain took its place.

Overview

Level

Professional

Vendor

Cisco

Audience

Working network engineers with CCNA-level fundamentals and ideally 1–3 years of hands-on experience — NOC engineers stepping up, network admins formalizing real skills, and route/switch people aiming at senior enterprise roles. Not a beginner cert: ENCOR assumes CCNA is genuinely internalized, not just passed.

Why get CCNP Enterprise

It remains the professional networking credential with the broadest job-posting footprint, and its structure rewards you along the way: every exam you pass earns a standalone Cisco Certified Specialist credential, so even the halfway point is resume-real. ENCOR also double-counts as the CCIE Enterprise Infrastructure qualifying exam — passing it opens both doors with one $400 sitting. The career math matters more than the badge: BLS shows traditional network administration declining 4% this decade while network architecture grows 12%. CCNP Enterprise — especially taken with an automation-flavored concentration — is precisely the move from the shrinking column to the growing one. A CCNP who can also drive APIs, Python, and controllers is dramatically more employable than one who can't; Cisco just wrote that opinion into the exam itself.

Salary expectations

Typical salary range

$95,000 – $130,000 (U.S. enterprise network engineers)

BLS anchors (May 2024): Network/Computer Systems Administrators median $96,800 but projected −4% decline through 2034; Computer Network Architects $130,390 median with +12% growth. Market reality for CCNP holders runs $95–130K by metro and stack, with SD-WAN, cloud connectivity, and automation skills pushing toward the architect band above $130K. That spread between the declining admin curve and the growing architect curve is the entire career message of this cert.

When to get CCNP Enterprise

After CCNA plus a year or two of real work — ENCOR punishes paper-CCNA candidates. Timing matters in 2026: v1.2 went live March 19, so verify that every course, book, and question bank you buy targets v1.2 — v1.1 materials teach dead wireless content and miss the new AI/automation material. Wireless-focused engineers should now pursue the new CCNP Wireless track (WLCOR core) instead; that entire lane moved out of Enterprise. Plan 6–12 months total: 4–6 months for ENCOR at 8–12 hours/week, then 6–12 weeks for your concentration.

Exam details

Exam Quick Reference

Exam Code
350-401 ENCOR + 1 concentration
Vendor
Cisco
Level
Professional
Duration
ENCOR: 120 minutes · concentration: 90 minutes
Format
Two proctored exams at Pearson VUE (test center or OnVUE online): the ENCOR core (multiple-choice, drag-and-drop, and performance-based items; question count and passing score not published — community folklore says ~90–110 questions, treat as folklore) plus one concentration exam of your choice. Results within ~48 hours.
Questions
Not published by Cisco (performance-based items make counts variable)
Official exam page Verify current pricing

Renewal: 3-year cycle, 80 CE credits. Cisco unified everything onto one credit ledger: exams auto-award CE (core = 80, concentration = 40, associate = 30), so re-passing ENCOR alone recertifies you, two concentrations do it, or mix training CE from Cisco U / Cisco Live. Excess credits roll over. The elegant play: your concentration already banked 40 — one more concentration next cycle keeps you current without ever re-facing ENCOR.

How this certification is assembled

  • Core exam — required 350-401 ENCOR v1.2 $400

    Implementing and Operating Cisco Enterprise Network Core Technologies

    v1.2 live since March 19, 2026: wireless removed, 'Automation and AI' domain added. Also the CCIE Enterprise Infrastructure qualifying exam. Earns Specialist – Enterprise Core.

  • Concentration — choose one 300-410 ENARSI $300

    Implementing Cisco Enterprise Advanced Routing and Services

    The classic deep-routing choice — most respected, hardest, and the best CCIE runway.

  • Concentration — choose one 300-415 ENSDWI $300

    Implementing Cisco Catalyst SD-WAN Solutions

    The most job-market-aligned pick right now — SD-WAN roles name it directly.

  • Concentration — choose one 300-420 ENSLD $300

    Designing Cisco Enterprise Networks

    The design-leaning option; pairs naturally with an eventual CCDE ambition.

  • Concentration — choose one 300-435 ENAUTO $300

    Automating and Programming Cisco Enterprise Solutions

    The future-proofing pick — Python/APIs against enterprise gear; also counts toward CCNP Automation.

  • Concentration — choose one 300-440 ENCC $300

    Designing and Implementing Secure Cloud Connectivity

    Newer exam; thin third-party study ecosystem — mostly Cisco U for prep.

  • Concentration — choose one 300-445 ENNA $300

    Designing and Implementing Enterprise Network Assurance

    Newest of the menu; English only, thin prep ecosystem.

Facts on this page last verified July 2026 against official Cisco sources.

Skills covered

Infrastructure — the heaviest domain (30%)

  • Layer 2: VLANs, trunking, EtherChannel, spanning tree at depth
  • Layer 3: OSPF and eBGP/iBGP configuration and verification
  • IP services: NAT, NTP, HSRP/VRRP, multicast concepts
  • The routing depth that separates CCNP from CCNA — expect it everywhere
  • Wireless is GONE from v1.2 — don't study it here anymore

Architecture & Virtualization (25%)

  • Enterprise design: campus, WAN, branch, high availability
  • Catalyst SD-WAN and SD-Access architecture and components
  • Cloud design considerations and hybrid connectivity
  • Virtualization: VRF, GRE, LISP, VXLAN fundamentals
  • Where controller-based networking changes the design rules

Security & Assurance (30%)

  • Device security: AAA, CoPP, TrustSec, MACsec
  • Network assurance with Catalyst Center: telemetry, NETCONF/RESTCONF
  • Threat-defense and endpoint security concepts per the v1.2 blueprint
  • REST API security fundamentals
  • Infrastructure security the way enterprise audits expect it

Automation & AI (15% — the new domain)

  • Python fundamentals against network devices
  • YANG models, NETCONF, RESTCONF in practice
  • Configuration management concepts and tooling
  • AI-assisted network operations — new in v1.2 and a signal of where Cisco thinks the role is going
  • The domain that decides whether you're in the growing or shrinking career column

Step-by-step study path

This sequence reflects what consistently works. Follow it in order—don't skip ahead.

  1. 1

    Verify everything you buy targets v1.2

    The March 2026 blueprint change is the trap of the year: v1.1 materials teach dead wireless content and miss the AI/automation additions. Check the blueprint version on every course, book, and question bank. The current ENCOR Official Cert Guide (2nd Ed.) was written to v1.1 — Pearson ships digital updates, but verify v1.2 coverage before relying on print alone.

  2. 2

    Pick your concentration before starting ENCOR

    The choice shapes your study arc and your career story. ENARSI for deep routing respect and a CCIE runway; ENSDWI for the hottest job-posting alignment; ENSLD for design leanings; ENAUTO if you need the automation skills anyway (and it double-counts toward CCNP Automation). ENCC/ENNA are newest with the thinnest prep ecosystems — pick them only if your job demands the content.

  3. 3

    Build the lab foundation — and skip Packet Tracer

    Honest tooling advice: Packet Tracer is a CCNA-tier simulator and lacks the IOS-XE depth CCNP labs need. Start with CML-Free (5 nodes, real Cisco images, legal, free) for protocol work, and DevNet sandboxes for the controller side — Catalyst Center and SD-WAN Manager, which ENCOR v1.2 now emphasizes and almost nobody can home-lab otherwise.

  4. 4

    Work ENCOR domain by domain, weighted

    Infrastructure is 30% — give it 30% of your time, mostly hands-on. Architecture and the SD-x material reward reading plus sandbox time. Budget genuine hours for the Automation & AI domain even if you're a CLI native: Python basics, YANG/NETCONF/RESTCONF, and API calls are now first-class exam citizens.

  5. 5

    Layer video on top of the OCG, not instead of it

    The classic stack: Official Cert Guide as the spine, CBT Nuggets or INE video for the hard-to-read topics (SD-Access especially), Cisco Live on-demand sessions for free deep dives from the engineers who built the tech. INE's material doubles as CCIE foundation if that's the trajectory.

  6. 6

    Calibrate with Boson before booking ENCOR

    Boson ExSim-Max for ENCOR is near-universally regarded as the best legit practice exam — harder than the real thing with excellent explanations. Consistent mid-80s on Boson is the community's green light. Confirm the v1.2-aligned version. At $400 per ENCOR attempt, a $99 calibration is cheap insurance.

  7. 7

    Sit ENCOR, bank the Specialist credential

    120 minutes at Pearson VUE, results in ~48 hours. Passing earns Cisco Certified Specialist – Enterprise Core immediately — put it on the resume now — and simultaneously qualifies you for the CCIE Enterprise Infrastructure lab if that road ever calls.

  8. 8

    Ride momentum into the concentration

    Don't let the gap grow — ENCOR knowledge feeds every concentration. ENSDWI and ENSLD are the lighter lifts (6–10 weeks typical); ENARSI is a genuine second mountain (up to 3 months — it's the deepest routing exam Cisco offers below CCIE). 90 minutes, $300, and your CCNP is done.

  9. 9

    Set up the low-cost recert loop

    Your concentration banked 40 CE credits. Next cycle: one more concentration (another 40) or free 'Rev Up to Recert' Cisco U promos keep you certified without re-facing ENCOR — the renewal system now genuinely rewards forward motion over re-testing.

  10. 10

    Pair the cert with proof of automation

    The market's verdict is consistent: CCNP plus a GitHub with real Python/Ansible against network gear outcompetes CCNP alone, everywhere. Push your ENCOR automation-domain lab work into a public repo — it's the difference between the shrinking column and the growing one.

Ready for a structured course?

A top-rated course covers every CCNP Enterprise exam domain in order. See the paid resources section below for options and pricing.

View course options →

Practice labs

NetDrill, a network simulator that runs in your browser, maps its labs to the ENCOR and ENARSI objectives. You configure routers, switches and PCs from the command line, and each lab is graded on what the network does, not on the commands you typed. Each topic below opens at its first hands-on lab, in a new tab.

ENCOR v1.2 · 350-401 21 of 35 objectives graded hands-on
ENARSI v1.1 · 300-410 23 of 25 objectives graded hands-on

Reps

Once a topic is built, do it again on a newly generated network each time, graded like the labs.

Multi-area OSPFEIGRPBGPRedistributionVRF-lite

NetDrill is made by the team behind CertBlueprint and is free during its beta, with no account. Objective numbers are Cisco's; which labs practice each one is NetDrill's own mapping. Open NetDrill →

Free resources

Official Documentation Official ENCOR v1.2 Exam Topics (Cisco Learning Network)

The authoritative v1.2 blueprint with PDF — also links every concentration's topic list. Start here and check versions of everything else against it.
Hands-on Labs Cisco Modeling Labs — Free Tier

Free, legal, real Cisco images — 5 simultaneous nodes. The right starting lab at this tier (Packet Tracer isn't).
Hands-on Labs Cisco DevNet Sandboxes

Free reservable Catalyst Center, SD-WAN Manager, and IOS-XE environments — the only free way to touch the controller side v1.2 emphasizes.
Hands-on Labs NetDrill — network labs in your browser

A free network simulator that runs in your browser, made by the team behind CertBlueprint (in beta, no account). Graded labs mapped objective by objective to ENCOR and ENARSI, from OSPF and BGP to VRFs, DMVPN and VXLAN with BGP EVPN (see Practice labs above).
Video Sessions Cisco Live On-Demand Library

Free deep-dive breakouts on SD-WAN, SD-Access, BGP, and AI ops from Cisco's own engineers — excellent ENCOR supplements.
Official Training Cisco U. Free Tier

Free account gets selected courses and webinars, plus the recurring 'Rev Up to Recert' promos worth free CE credits later.

Vouchers & exam cost

Book via Pearson VUE ($400 core + $300 concentration)

$700 minimum for both exams; budget $800–1,200 realistically with materials or a retake. If your employer buys Cisco gear, ask about Cisco Learning Credits (1 CLC ≈ $100) — they redeem for exams and often expire unused.

Frequently asked questions

What changed with ENCOR v1.2 — and does my old study material still work?

As of March 19, 2026: all wireless content removed (it moved to the new dedicated CCNP Wireless track), and domain 6 became 'Automation and Artificial Intelligence' at 15%. v1.1 materials therefore teach content that can't appear and miss content that will. Books ride it out partially via digital updates; older video courses and question banks are the real risk. Check the blueprint version on everything.

Do I need CCNA before CCNP Enterprise?

Formally no — Cisco dropped prerequisites in 2020; you can sit ENCOR cold. Practically, ENCOR assumes CCNA-level fundamentals are automatic: subnetting, OSPF basics, spanning tree, and now basic Python/REST familiarity. Skipping CCNA on paper is fine if the knowledge is real; skipping the knowledge multiplies your $400 attempts.

Which concentration should I choose?

By destination: ENARSI for deep-routing respect and the CCIE runway (also the hardest); ENSDWI for maximum job-posting alignment right now; ENSLD if design work calls; ENAUTO if you'd benefit from being forced through the automation material — it also double-counts toward CCNP Automation. ENCC and ENNA are newest with the thinnest third-party prep; choose them only when the content matches your actual job.

Is it true I get a certification even before finishing both exams?

Yes — every exam passed earns a standalone Cisco Certified Specialist credential immediately: ENCOR grants Specialist – Enterprise Core, each concentration grants its own Specialist title. Put them on the resume as you go; the halfway point of CCNP is itself a credential.

Does ENCOR really count toward CCIE?

Yes — ENCOR is simultaneously the CCNP Enterprise core and the CCIE Enterprise Infrastructure qualifying exam. Pass it once and you're lab-eligible. That's the efficient on-ramp: finish CCNP, and if the expert tier calls, the written half of CCIE is already behind you.

How does recertification work now?

Better than it used to: 3-year cycle, 80 CE credits, and every exam pass auto-awards credits (core 80, concentration 40, associate 30). Re-pass ENCOR once, or take two concentrations, or mix in free Cisco U 'Rev Up to Recert' promos — one credit ledger, excess rolls over. Staying certified no longer requires re-facing the big exam.

Is CCNP Enterprise still worth it against cloud and automation trends?

Yes, with the honest asterisk: by itself it certifies a role that's slowly shrinking (BLS: −4% for network admins), while paired with automation and cloud skills it feeds the role that's growing (+12% for architects). Cisco effectively agreed by putting AI into the v1.2 blueprint. Get the cert, and let the automation domain push you into building public proof — that combination covers most of what the market posts.

Jobs where CCNP Enterprise shows up

One role in our Career Navigator list CCNP Enterprise as worth having. Each page covers what the job involves day to day, its honest downside, and the typical pay.

Not sure which of these fits you? Take the free Navigator assessment →

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