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What Is A ENAUTO?

TL;DR
  • ENAUTO is Cisco exam 300-435, Automating and Programming Cisco Enterprise Solutions, now at version 2.0 and effective February 3, 2026.
  • The exam runs 90 minutes through Pearson VUE, costs USD 300 plus applicable tax, and has no formal prerequisites.
  • Controller-Based Network Automation carries the most weight at 30%, with Device-Level Network Automation next at 25%.
  • Passing earns Cisco Certified Automation Specialist - Enterprise Automation and Programmability, valid for three years with 40 CE credits to renew.

What ENAUTO Actually Refers To

In this context, ENAUTO is the short name for Automating and Programming Cisco Enterprise Solutions, the Cisco exam with the code 300-435. The name breaks down simply: "EN" for enterprise and "AUTO" for automation. If you are reading this because you saw the acronym in a job listing, a Cisco learning path, or a certification roadmap, this is the credential in question: a Cisco professional-level concentration exam focused on programming and automating enterprise networks.

Other acronyms that look similar circulate in the broader IT and training world, so it is worth being precise. Everything on this page concerns the Cisco 300-435 exam and nothing else. For related naming questions, our pages on what ENAUTO stands for and the meaning of ENAUTO go into the terminology in more depth.

The current version is ENAUTO v2.0, which Cisco made effective on February 3, 2026. If you studied from older material, such as a prior blueprint that predates the AI content, check it against the current objectives before you invest more time.

Where ENAUTO Fits in the Cisco Program

Cisco structures its professional-level certifications around a core exam plus a concentration exam. ENAUTO is a concentration exam, and it serves two tracks:

  • CCNP Automation: ENAUTO pairs with the AUTOCOR core exam.
  • CCNP Enterprise: ENAUTO can be chosen as the concentration alongside the ENCOR core exam.

Because ENAUTO stands on its own as an exam, passing it by itself earns a credential: Cisco Certified Automation Specialist - Enterprise Automation and Programmability. That means you can take it as a standalone proof of skill, or you can treat it as one half of a full CCNP.

PathExams RequiredWhat You Earn
Standalone300-435 ENAUTO onlyCisco Certified Automation Specialist - Enterprise Automation and Programmability
CCNP AutomationAUTOCOR plus ENAUTOCCNP Automation
CCNP EnterpriseENCOR plus ENAUTO (as the concentration)CCNP Enterprise

There are no formal prerequisites for sitting the exam, so you do not need an earlier Cisco certification first. Our guide to ENAUTO requirements and eligibility covers what "no prerequisites" means in practice, and why Cisco's recommended experience still matters even though it is not enforced.

Exam Format, Fee and Delivery

The logistics are straightforward, and they are worth knowing before you plan a study calendar.

  • Exam code and version: 300-435 ENAUTO v2.0
  • Duration: 90 minutes
  • Fee: USD 300 plus applicable tax
  • Provider: Pearson VUE
  • Languages: English and Japanese
  • Delivery: proctored written exam at a test center, or via OnVUE online proctoring where eligible
  • Rules: closed-book, with confidentiality requirements
Closed-book means closed-book: You will not have API documentation, Postman collections, or a terminal available. That matters for an automation exam, because you need to recognize REST endpoints, payload structures, and code behavior from memory and from reading snippets in the question itself.

Cisco does not publish a fixed cut score for this exam in the sources we rely on. Passing thresholds are determined statistically. We explain why that shapes how you should think about readiness in our article on the ENAUTO passing score. For a full breakdown of fees, tax, and retake considerations, see ENAUTO certification cost. For scheduling windows and booking mechanics, see ENAUTO exam dates.

The Five Domains Candidates Are Tested On

The official blueprint divides the exam into five domains totaling 100%. The weighting tells you where your preparation hours will pay off most.

DomainWeight
Network Automation Foundation10%
Device-Level Network Automation25%
Controller-Based Network Automation30%
Operations20%
AI in Automation15%

Controller-Based Network Automation (30%)

The heaviest domain. It covers automating the network through controllers and their APIs rather than touching devices one at a time.

  • Working with controller REST APIs, including authentication, request construction, and response parsing
  • Understanding how platform-level automation differs from per-device configuration
  • Reading and reasoning about scripts that call controller endpoints

Device-Level Network Automation (25%)

The second-largest domain focuses on programmability at the individual device.

  • Model-driven interfaces such as NETCONF and RESTCONF, and the YANG models behind them
  • Data formats like JSON, XML, and YAML
  • Configuration management concepts and tooling used against devices

Operations (20%)

This domain addresses running automation in the real world rather than just writing it.

  • Monitoring, telemetry, and validating that changes did what you intended
  • Troubleshooting automation workflows and failed API calls
  • Keeping automated environments reliable and maintainable

AI in Automation (15%)

A distinctive feature of the v2.0 blueprint. It reflects how artificial intelligence is entering network operations and automation workflows, and candidates should expect questions that treat it as a practical topic rather than a buzzword.

Network Automation Foundation (10%)

The smallest domain, but it underpins everything else: core programming and API concepts, version control habits, and the vocabulary used across the other four domains.

For a domain-by-domain walkthrough with the official objective language, read our ENAUTO exam domains guide.

What the Questions Feel Like

ENAUTO is not a trivia exam, and it is not a hands-on lab either. It is a proctored written exam, which means you are answering questions on screen. What distinguishes it from many networking exams is the amount of code and data you are asked to read. Expect to look at fragments such as an API request, a JSON or XML payload, a YANG-derived structure, or a short script, and decide what it does, what is wrong with it, or what should come next.

That has a few practical consequences:

  • Reading fluency beats memorization. You should be able to scan a snippet and spot an incorrect HTTP method, a missing header, or a malformed structure quickly.
  • Time pressure is real. Ninety minutes is not generous when questions embed code to parse. Practice reading snippets at speed.
  • Concept and syntax are both tested. Knowing that RESTCONF exists is not enough; you need to recognize how it behaves compared with NETCONF.

If you are weighing whether this format suits you, our piece on how hard the ENAUTO exam is discusses where candidates tend to struggle, and the ENAUTO pass rate article explains why published pass-rate figures should be treated cautiously.

Concrete Skills to Master Before Test Day

Rather than a generic checklist, here are the specific capabilities the blueprint rewards. Use the table below as a self-audit.

Skill AreaWhat "Ready" Looks LikePrimary Domain
REST API fundamentalsYou can identify methods, status codes, headers, and authentication patterns on sightController-Based, Foundation
Data formatsYou read JSON, XML, and YAML without hesitation and can convert mentally between themFoundation, Device-Level
NETCONF / RESTCONF / YANGYou can distinguish the protocols and interpret a YANG-modeled payloadDevice-Level
Python reading comprehensionYou can trace what an API-calling script does and spot logic or syntax faultsController-Based, Device-Level
Telemetry and monitoringYou can explain how data is streamed or polled and how it is used to validate changesOperations
AI-assisted automationYou can describe where AI fits in network workflows and its limitsAI in Automation

Key Takeaway

Write and run real API calls against a lab or sandbox before exam day. Because the exam is closed-book, the fastest way to internalize endpoints, payloads, and error behavior is to have produced them yourself, then diagnose what went wrong when they failed.

Our ENAUTO study guide lays out a full preparation approach, and the ENAUTO cheat sheet condenses the facts worth reviewing in the last days before your appointment.

Who Needs ENAUTO and Who Hires for It

The audience for this credential is people who build, maintain, or oversee automated enterprise networks. Typical roles that find it relevant include:

  • Network automation engineers turning manual change processes into repeatable, API-driven workflows
  • Network engineers moving from CLI-first work toward programmability
  • Infrastructure and DevOps-leaning engineers supporting Cisco-based enterprise environments
  • Solutions and systems engineers at partners and integrators who design automation for customers

Employers that run large Cisco enterprise estates, managed service providers, and Cisco partners tend to value demonstrated automation skills, since scaling a network increasingly means scaling the code that manages it. We deliberately avoid quoting specific salary numbers here, because credible figures vary widely by region, seniority, and employer. Our ENAUTO salary guide and ENAUTO jobs overview discuss the market qualitatively, and Is the ENAUTO certification worth it? weighs the return on investment.

Validity and Renewal

The Specialist award earned by passing ENAUTO is valid for three years. To renew, you complete 40 continuing education (CE) credits before the credential expires. Full CCNP credentials also run on a three-year cycle, but with an 80-CE requirement.

Plan renewal early: CE credits must be completed before expiry, not after. If you are working toward a full CCNP, remember the higher 80-CE requirement applies to that credential, so factor it into your long-term planning rather than treating the Specialist renewal as the end of the story.

The renewal rules are published by Cisco and can be refined over time, so confirm current details on Cisco's recertification page before you commit to a plan.

Sequencing Your Preparation by Domain

You do not need a generic study template. You need an order that follows how the domains build on each other. Here is a sensible sequence for a candidate with working networking knowledge:

Weeks 1-2

Foundation, then Device-Level

  • Lock in data formats, API concepts, and Python reading skills first, since every other domain leans on them
  • Move into NETCONF, RESTCONF, and YANG while the foundation is fresh
Weeks 3-5

Controller-Based Automation

  • Give the 30% domain the most hours and the most hands-on repetition
  • Build and debug controller API calls end to end
Week 6

Operations and AI in Automation

  • Cover telemetry, validation, and troubleshooting
  • Study the v2.0 AI content against the official objectives so nothing is missed
Final days

Timed review

  • Take timed practice questions that include code snippets
  • Revisit weak areas using the ENAUTO practice tests

The reasoning is simple: the foundation is small but unlocks the rest, the two largest domains together account for more than half the exam, and the AI domain is newest, so it deserves a deliberate pass against the current blueprint rather than a rushed skim. Our ENAUTO training resources overview covers the formal and self-study options available.

Naming Quirks That Confuse Candidates

Cisco restructured its certification program in recent years, and some public pages have not been fully harmonized. When sources disagree, the current exam blueprint and the CCNP Automation program page are the ones that govern.

  • Some exam-page prose still carries legacy DevNet wording, a holdover from the older branding of this track.
  • The CCNP Enterprise page retains an older Specialist award name, so you may see the credential titled differently depending on which page you read.
  • The current credential title is Cisco Certified Automation Specialist - Enterprise Automation and Programmability.

If you ever see conflicting names, do not assume you are looking at a different exam. Verify the exam code, 300-435, and the version, v2.0, and defer to the official objectives. For more on the certification as a whole, see our ENAUTO certification overview and what ENAUTO certification is. If you want a fast baseline of where you stand, try the practice tests on our main site.

Frequently Asked Questions

What is ENAUTO?

ENAUTO is the common name for Cisco exam 300-435, Automating and Programming Cisco Enterprise Solutions. It is a professional-level concentration exam covering programmability and automation of enterprise networks, currently at version 2.0.

Do I need another Cisco certification before taking ENAUTO?

No. There are no formal exam prerequisites. You can register and sit the exam directly, though working experience with networking and basic programming will make preparation far smoother.

What do I earn if I pass ENAUTO?

Passing earns the Cisco Certified Automation Specialist - Enterprise Automation and Programmability credential. The exam also counts as the concentration for CCNP Automation (with AUTOCOR) or CCNP Enterprise (with ENCOR).

How long is the exam and how much does it cost?

The exam lasts 90 minutes and costs USD 300 plus applicable tax. It is delivered through Pearson VUE at a test center or via OnVUE online proctoring where eligible, in English or Japanese.

Which domain should I prioritize?

Controller-Based Network Automation, at 30%, is the largest domain, followed by Device-Level Network Automation at 25%. Together they make up more than half the exam, so they deserve the bulk of your hands-on practice.

How long does the credential stay valid?

The Specialist award is valid for three years. You renew by completing 40 continuing education credits before it expires. Full CCNP credentials use a three-year cycle with an 80-CE requirement.

Ready to pass your ENAUTO exam?

Put this into practice with free ENAUTO questions across every exam domain.