
Advance your CCNA journey with a two-part course of lectures and hands-on labs using Packet Tracer, configuring Cisco routers and switches, plus Anki flashcards for spaced repetition.
practice connecting PCs, switches, and routers using copper straight-through, copper cross-over, and fiber, considering auto mdi-x, pin roles, and distance, with single-mode vs multimode fiber choices.
Explore how packet tracer's simulation mode reveals OSI and TCP/IP layer activity, from layer 1 to 7, including DHCP, OSPF, and STP on a two-router network.
Explore Ethernet LAN switching, where switches forward frames, dynamically learn MAC addresses, and flood unknown unicast while building a MAC address table.
Explore ethernet lan switching basics, arp resolution, mac address learning, and ping testing on a small lan, covering frame sizes, padding to meet 46-byte payload, and switch flooding.
Practice analyzing ethernet switching by tracing ARP and ICMP traffic across switches as PCs ping each other, observe ARP requests, unicast replies, and switch MAC learning, with Packet Tracer verification.
Learn IPv4 addressing from binary to dotted decimal, covering octets, 32-bit addresses, and the network and host portions, plus class a/b/c addressing, prefix lengths, netmasks, and network and broadcast addresses.
Master IPv4 addressing concepts: understand class A, B, and C ranges, compute hosts, identify network and broadcast addresses, and determine first and last usable addresses, with Cisco IP configuration.
Configure IP addresses on router interfaces and PCs, add interface descriptions, and enable interfaces with no shutdown. Verify connectivity with ping and show commands, then save the running configuration.
Master switch interfaces, compare with routers, and configure speed and duplex with autonegotiation, while using show commands and interface counters to diagnose collisions.
Unlock your IT career potential with the CCNA
I began studying for my CCNA in 2018 with no IT education or experience. Just one year later, I was a network engineer at the world's largest data center company - my first job in IT! With no formal education or previous experience on the topic, I was able to self-study, get certified, and make a 180-degree career change to enter the IT industry. And my story is no exception; I hear such stories from students all over the world on a daily basis - students who have used my CCNA course to pass the CCNA exam and unlock their IT career potential.
The web's most popular CCNA course
Join hundreds of thousands of students who have found success through my comprehensive CCNA course, renowned for its clear explanations, detailed content, and student success stories. This course is your all-in-one resource, covering the latest CCNA 200-301 syllabus in depth, ensuring you're not just prepared to pass the exam, but also to excel in your future IT career.
Is this course for you?
This course is tailored for anyone eager to jumpstart their career in networking, regardless of their background. Whether you are:
A complete novice to networking, seeking a structured and clear introduction to the field.
An IT professional aiming to validate your skills with a globally recognized certification.
Someone looking to make a career transition into IT and networking.
If you're determined to learn, succeed, and make a significant change in your professional life, this course is indeed for you. Let's embark on this journey together, transforming ambition into achievement.
Detailed Lecture Videos
Each module of this course is crafted to convey complex concepts in an easy-to-understand manner. Through high-quality, detailed lecture videos, you'll gain a deep understanding of all topics required for the CCNA exam. From networking fundamentals to advanced routing and switching, no stone is left unturned. My approach combines theoretical knowledge with real-world applications, ensuring you're well-prepared not just for the exam, but for your future career as well.
Bonus Flashcards
To enhance your learning experience and retention, each lecture is accompanied by a set of bonus flashcards. These powerful study aids are designed to reinforce key concepts and ensure long-term memorization. Accessible and convenient, you can review them anytime, anywhere, making sure that you're always progressing towards your goal. With these flashcards, you'll find revising and reinforcing what you've learned easier than ever.
Hands-on Practice Lab Exercises
Theory is nothing without application. That's why this course includes detailed, step-by-step lab exercises that simulate real-world networking scenarios. Using Cisco's free software 'Packet Tracer', you'll get hands-on experience configuring and troubleshooting networks, solidifying your understanding of course material and preparing you for the practical aspects of the exam.
Watch on the go with the iOS app
Your busy schedule shouldn't be a barrier to your learning. With the Udemy iOS app, you can download lectures to your iPhone or iPad and watch them wherever you go, even without an internet connection. Make the most of your commute, your lunch break, or any other time you find, turning it into a productive learning opportunity.