Arash Deljoo

Udemy Instructor Partner | LinkedIn Learning Instructor

4.7

Most Recent Review

This course exceeded all my expectations. The instructor demonstrates incredibly deep knowledge of the subject and presents every topic with remarkable clarity and precision. What truly sets this course apart is the way complex concepts are broken down into simple, easy-to-understand explanations without ever oversimplifying the material. Each and every topic is covered thoroughly, with exceptional attention to detail. The explanations are structured, logical, and engaging, making it easy to follow along and build a strong understanding step by step. It’s clear that the instructor not only masters the subject but also genuinely cares about teaching and ensuring students fully grasp the material. The examples, practical insights, and clear demonstrations make learning both effective and enjoyable. I especially appreciate how no question feels unanswered, every concept is explained with patience and depth. I highly recommend this course to anyone looking for a comprehensive, well-structured, and expertly delivered learning experience. Truly one of the best courses I’ve taken!
- Review by Aditya Garg on Complete Teaching of ENCOR 350-401 by Arash Deljoo

Instructor Bio

Arash Deljoo is a Network Engineer and Professional Instructor with over 20 years of experience in networking, network design, implementation, troubleshooting, and technical training.

Throughout his career, Arash has taught a wide range of Cisco technologies and certification tracks, including CCNA, CCNP Enterprise, CCIE-level networking, BGP, MPLS, Segment Routing, SD-WAN, IPv6, QoS, VPNs, and advanced network troubleshooting.

As a Udemy and LinkedIn Learning instructor, Arash has built an exceptional teaching portfolio, with 21 courses selected for Udemy Business and 9 courses published on LinkedIn Learning—a remarkable milestone in his professional teaching career. He has helped thousands of students and network engineers worldwide develop practical, job-ready skills.

His teaching approach focuses on clear explanations, deep technical understanding, and extensive hands-on labs, helping students prepare for certifications, advance their careers, and master real-world networking technologies.