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350-401 Exam Questions & Answers

Implementing Cisco Enterprise Network Core Technologies  •  Cisco

432 Questions 120 min Updated Jul 2026 99% Pass Rate
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About 350-401 Exam

The 350-401 ENCOR (Implementing Cisco Enterprise Network Core Technologies) certification exam is a comprehensive assessment designed for IT professionals seeking to validate their expertise in enterprise network infrastructure. This intermediate-level exam covers critical topics including network architecture, virtualization, infrastructure security, QoS, and network assurance. Candidates will be tested on their ability to implement and troubleshoot core enterprise network technologies using Cisco equipment and software. The 350-401 exam serves as a foundational requirement for the prestigious Cisco Certified Internetwork Expert (CCIE) Enterprise Infrastructure certification and is essential for network engineers pursuing advanced career opportunities in enterprise environments.

Professionals responsible for designing, deploying, and maintaining enterprise networks should consider taking the 350-401 exam to demonstrate their competency in Cisco technologies. Utilizing updated exam dumps and practice tests is crucial for effective preparation, as these resources provide candidates with real-world scenarios and questions that closely mirror the actual examination format. Quality practice materials help identify knowledge gaps, build confidence, and improve time management skills during the test. By combining theoretical study with hands-on practice through dumps and simulated tests, candidates significantly increase their chances of passing the 350-401 exam on their first attempt and establishing themselves as qualified enterprise network professionals.

Exam Topics & Objectives

Architecture
15%
Virtualization
10%
Infrastructure
30%
Network Assurance
10%
Security
20%
Automation
15%

4-Week Study Plan for 350-401

Week 1: Foundation & Architecture

  • Study Cisco Enterprise Architecture models (hierarchical, collapsed core, fabric)
  • Review campus network design principles and best practices
  • Learn SD-WAN concepts and implementation basics
  • Understand network virtualization fundamentals
  • Practice 20 architecture-focused exam questions
  • Review Cisco DNA Center architecture and capabilities
  • Study enterprise network design patterns (15% weight focus)
  • Complete hands-on lab: Configure basic enterprise campus topology

Week 2: Virtualization & Infrastructure

  • Deep dive into NFV (Network Function Virtualization) concepts
  • Study container networking and Docker fundamentals
  • Learn Kubernetes networking basics for enterprise
  • Review virtual routing and switching implementations
  • Study data center network virtualization (VXLAN, Overlay)
  • Understand underlay network design requirements
  • Practice infrastructure design scenarios (30% weight focus)
  • Complete hands-on lab: Configure VRF and virtual routing instances
  • Practice 25 infrastructure-related exam questions
  • Review virtualization security implications (10% weight)

Week 3: Security & Assurance

  • Study enterprise security architecture and zones
  • Learn Zero Trust security model implementation
  • Review Cisco Secure Access Service Edge (SASE) concepts
  • Study network segmentation and microsegmentation
  • Learn encryption protocols and implementations (IPsec, TLS)
  • Review security policy enforcement mechanisms
  • Study network assurance fundamentals and monitoring tools
  • Learn telemetry collection methods and protocols (NetFlow, sFlow)
  • Practice 35 security-focused exam questions (20% weight)
  • Practice 15 assurance-focused exam questions (10% weight)
  • Complete hands-on lab: Configure security policies and access lists

Week 4: Automation & Comprehensive Review

  • Study automation frameworks and tools (Ansible, Terraform, Python)
  • Learn API integration for network automation
  • Review YANG models and NETCONF/RESTCONF protocols
  • Study Infrastructure as Code (IaC) principles
  • Learn CI/CD pipeline concepts for networking
  • Practice 25 automation-focused exam questions (15% weight)
  • Complete full-length practice exam (150 questions)
  • Review weak areas identified in practice tests
  • Study exam tips and time management strategies
  • Complete hands-on labs: Write automation scripts for network tasks
  • Review all six domains with emphasis on cross-functional scenarios
  • Take second full-length practice exam and analyze results

Sample 350-401 Questions

Practice with real exam-style questions. Reveal answers to verify your knowledge.

Q1 MultipleChoice

Which access control feature does MAB provide?

Q2 MultipleChoice

SIMULATION

Q3 MultipleChoice

What is a benefit of using segmentation with TrustSec?

Q4 MultipleChoice

What is the name of the numerical relationship of the wireless signal compared to the noise floor?

Q5 MultipleChoice

What is one characteristic of an AP that is operating in Mobility Express mode?

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Frequently Asked Questions

The 350-401 Implementing Cisco Enterprise Network Core Technologies (ENCOR) is a core exam for the Cisco Certified Internetwork Expert (CCIE) Enterprise Infrastructure certification. This exam is designed for network professionals who want to validate their skills in implementing enterprise network infrastructure, including routing, switching, security, and infrastructure services.

The exam covers enterprise network architecture, virtualization, infrastructure, network assurance, security, and automation. Key topics include routing and switching protocols, MPLS, QoS, wireless, security services, infrastructure management, and DevOps/automation technologies.

The exam is 120 minutes long with approximately 90-110 questions in various formats including multiple choice, drag-and-drop, and simulation questions. The passing score is typically around 825 out of 1000 points, though Cisco does not publish exact passing scores.

While there are no formal prerequisites, Cisco recommends that candidates have at least 5-10 years of networking experience and a solid understanding of routing, switching, and enterprise network technologies. Many candidates hold the CCNA certification or equivalent knowledge before attempting this exam.

Cisco offers official learning resources including training courses, exam guides, and practice exams available through Cisco Learning Network. Additionally, third-party resources such as study guides, video courses, practice labs, and study groups from providers like Udemy, CBT Nuggets, and study communities are widely available.
Exam Details
  • Exam Code350-401
  • VendorCisco
  • Total Questions432
  • Duration120 min
  • LanguageEnglish
  • Version 1.1
  • Last UpdatedJul 19, 2026
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