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CCNP ENCOR 350-401: Security & Infrastructure (3/5) (Udemy.com)

Cisco CCNP ENCOR 350-401 Part 3: security, infrastructure services, and enterprise design topics

Created by: Sikandar Shaik

Last updated May 2026

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What you will learn

  • Master ENCOR 350-401 security and infrastructure services topics for CCNP Enterprise preparation
  • Configure and troubleshoot ACLs, AAA, 802.1X, NTP, NAT, CoPP, and Zone-Based Firewall
  • Understand threat defense technologies and infrastructure protection concepts used in enterprise networks
  • Apply Cisco security best practices to protect control plane, management plane, and user traffic
  • Build stronger exam readiness through practical security and infrastructure troubleshooting scenarios

How it compares

Against the other 165 rated Udemy courses in Networking on CourseDuck:

  • Rating4.5 out of 5higher than 38% of them
  • Reviews137#138 of 166 by number of reviews
  • Length9.3 hoursshorter than 53% of them
  • Last updatedMay 2026more recently than 82% of them

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Course Description

Cisco CCNP ENCOR 350-401 Part 3: security and infrastructure topics for ENCOR 350-401.


Course Description

This course is the Third Part of the CCNP ENTERPRISE ENCOR 350-401 Video Series, taught by Triple CCIE Certified Trainer Sikandar Shaik (CCIE ×3 – RS/SP/SEC).

The ENCOR exam serves as the qualifying exam for the CCIE Enterprise Infrastructure and CCIE Enterprise Wireless tracks. Mastering this module helps you build the strong foundational knowledge required to progress toward these expert certifications.

The ENCOR – Implementing and Operating Cisco Enterprise Network Core Technologies v1.0 course equips you with the essential concepts needed to design, configure, troubleshoot, and operate enterprise wired and wireless networks. You will gain hands-on understanding of modern network architectures and how enterprise networks evolve using Cisco’s intent-based networking approach.

You will also learn how to integrate security principles within enterprise networks, monitor network performance, and apply scalable design methods using advanced technologies such as SD-WAN and SD-Access.

What This Exam Covers

This exam validates your ability to implement and operate key enterprise network technologies, including:

  • Dual-stack architecture (IPv4 and IPv6)

  • Virtualization techniques and hypervisor concepts

  • Enterprise infrastructure at Layer 2 and Layer 3

  • Network assurance, visibility, and analytics

  • Enterprise security mechanisms

  • Network automation and programmability

This course is ideal for professionals targeting the CCNP Enterprise certification, as well as network engineers looking to upgrade their skills in routing, switching, security, virtualization, and automation in real-world enterprise environments.

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Instructor Details

Sikandar Shaik

About the Instructor

Sikandar Shaik – CCIE x3 (Enterprise | Service Provider | Security)
Senior Cisco Trainer • Network Security Consultant • Global Instructor

I am a dynamic and results-driven Cisco Trainer and Network Security Consultant with extensive experience delivering advanced Enterprise, Service Provider, Data Center, Security, and SD-WAN trainings to global organizations across 15+ countries.

With strong multi-technology expertise and a practical, real-world teaching approach, I specialize in simplifying complex concepts and helping learners develop job-ready skills from CCNA to CCIE levels.

My training philosophy is built on a strong “whatever-it-takes” mindset to ensure learner success and customer satisfaction.

Over the past decade, I have trained and mentored 15,000+ professionals worldwide and have designed, optimized, and troubleshot complex enterprise and carrier-grade networks across the Middle East, Africa, and Asia.


Core Competencies

Enterprise & Service Provider Network Design

Cisco Routing & Switching (BGP, OSPF, IS-IS, MPLS)

SD-WAN, SD-Access (SDA), Cisco DNAC, Cisco ISE

Cisco ASA & Firepower NGFW

Network Security Architecture & Hardening

Data Center Technologies (NX-OS, ACI – foundational & deployment exposure)

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Reviews

4.5

137 ratings on Udemy

Select a bar to show only those reviews.Select the bar again to show every rating.

By Mohaned Mohamed on 4/7/2024

this course add alot to me. Thanks sikandar

By Eyambe Arnold on 1/29/2024

Great Content !!!

By Gustavo Cruz on 3/27/2022

Good leven and very good explanations

By Praveen Pateel on 9/5/2021

excellent teaching, even fresher also can understand the topics very easily, But Sir I think you are speaking very fast please speak slowly. Thank you.

By Manoj Kumar on 5/8/2021

Informative, Really useful. Instructor effort and knowledge is admirable. Very good for basic learners in networking.

By Tejumola Boyinde Longe on 4/30/2021

It was a good course to have a foundational knowledge of network security concept. With this, I can go on to dive deeper into Network security knowing that I am familiar with most concepts

By Pankaj R Sharma on 4/3/2021

Voice recording is not proper its hitting the ear while listening

By Xavier Jackson on 1/11/2021

Very informative course. Instructor is very knowledgeable.

By Felix nyenti on 11/27/2020

Very good instructor. I like how he explains the concepts behind each topic and the use cases before jumping into Demos. Excellent work

By Anonymized User on 8/31/2022

Showing all 10 reviews on CourseDuck

Read all 137 reviews on Udemy

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Quality Score

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Overall Score : 90 / 100