Diwali Career Utsav: Master programs + IT 360 Bundle free, 24×7 labs and a resume & career sessionExplore master programs

Free by Network Kings

Free IT courses, taught by the engineers behind our live batches

2,400+ free videos, full courses and class replays in Networking, CCNA, AWS, Azure, Cybersecurity, Linux and DevOps. Learn at your own pace in Hindi or English, earn a free certificate on eligible tracks, and join a community of 40,000+ engineers trained by Network Kings.

See live batches

No fee No card Unlock in 30 seconds

Most watched #1

Free CCNA Full Course in Hindi

10:38:02 · 2.4M views · Free

Free videos
YouTube views
Subscribers
Engineers trained
  • OSI model
  • Subnetting
  • VLANs
  • OSPF
  • BGP
  • CCNA 200-301
  • CCNP
  • Palo Alto
  • FortiGate
  • AWS EC2
  • S3
  • VPC
  • Lambda
  • Azure AZ-104
  • Intune
  • AZ-500
  • Kali Linux
  • Splunk
  • SOC & SIEM
  • MITRE ATT&CK
  • Linux shell
  • Ansible
  • Docker
  • CI/CD

Where should you start?

Tell us your goal and we will light up the free track that fits.

Every cloud, security and DevOps role builds on networking.

Start here
Beginner

Networking & CCNA

Networking from the ground up with Atul Sharma, then routing, switching, VLANs, STP and OSPF.

  1. Ch 1 OSI model
  2. Ch 2 Routing & switching
  3. Ch 3 VLAN & trunking
Go further live: Network Engineer Master Program
Foundations Free certificate

Azure administration essentials

Azure resource organisation and RBAC, Windows Server and Intune, then Azure security basics.

  1. Ch 1 AZ-104 basics
  2. Ch 2 Intune
  3. Ch 3 AZ-500 basics
Go further live: Azure Cloud Security Master Program
Beginner Free certificate

Linux & DevOps foundations

Linux shell, virtual machines, Ansible playbooks and CI/CD pipelines, in a guided order.

  1. Ch 1 Linux commands
  2. Ch 2 Ansible
  3. Ch 3 CI/CD
Go further live: DevOps Master Program

Full-length lessons, millions of views. Pick one and binge.

Free today. Job-ready when you choose.

Three steps, at your own pace. The next step is yours.

  1. Watch free

    Pick a track and follow the chapters in order. Hindi or English.

  2. Prove it

    Pass the final assessment on eligible tracks and get a free certificate.

  3. Go live

    Join a live batch with working engineers, 24x7 labs and a roadmap built for you.

Learn it. Prove it. Get a free certificate.

Finish an eligible track (AWS, Azure or Linux & DevOps) and pass the final assessment to get a downloadable NKFLIX Certificate of Achievement with a public verification link.

Questions
50
Minutes
60
To pass
80%

It is a learning certificate from NKFLIX, not a vendor certification such as Cisco CCNA or AWS.

Free course or live master program?

Start free to learn. Go live when you want labs, a roadmap and a trainer.

Free on NKFLIXLive master program
Learn the conceptsSelf-paced videos Live with working engineers
Hands-on labsWatch the demos 24x7 labs for every topic
Career roadmapGeneral track order Customised to your profile
Doubt supportCommunity Trainers and counsellors
IT 360 bundle (10 courses) Not included Included
FeeFree ₹5,999/month (no-cost EMI)

Free courses: questions people ask

Are the Network Kings courses on NKFLIX really free?

Yes. NKFLIX is Network Kings' free course library: 2,400+ videos, full-length courses and class replays in Networking, CCNA, AWS, Azure, Cybersecurity, Linux and DevOps. There is no fee to watch.

Do I get a certificate for the free courses?

Eligible NKFLIX tracks (AWS, Azure, Linux & DevOps) give a free NKFLIX Certificate of Achievement after you pass the final assessment: 50 scenario questions in 60 minutes, 80% to pass. It is a learning certificate from NKFLIX, not a vendor certification such as Cisco CCNA or AWS.

Which free course should I start with?

Start with Networking & CCNA if you are new to IT, because cloud, security and DevOps roles all build on it. Pick AWS or Azure if you already know IP addressing and DNS, and Linux & DevOps if you want automation work.

What is the difference between the free courses and a master program?

Free courses teach you the concepts at your own pace. A live master program adds live batches with working engineers, 24x7 hands-on labs, a customised career roadmap, doubt support and the IT 360 bundle, so you can prove the skills to an employer.

Is the content in Hindi or English?

Both. Many classes are in Hindi (Hinglish) and many in English; each video on NKFLIX shows its language.

NKFLIX is Network Kings’ free course library at nkflix.com. Videos play through YouTube.

A huge community is already watching. Your next step.

Unlock all 2,400+ free videos now. It takes 30 seconds.

See live batches

Why learn from the top 1% of engineers?

Because passing an exam and doing the job are different skills, and only experience closes the gap. Network Kings mentors have spent 11 to 20+ years building and running networks, cloud platforms and pipelines at companies like Apple, Juniper Networks, IBM and CDAC. They teach what breaks in production, why, and how engineers fix it under pressure.

  • Atul Sharma, Founder & CEO mentor at Network KingsAtul Sharma, Founder & CEO
  • Lazaro (Laz) Diaz, Networking mentor at Network KingsLazaro (Laz) Diaz, Networking
  • Sanjay Sharma, AWS mentor at Network KingsSanjay Sharma, AWS
  • Vikas Kumar, Azure mentor at Network KingsVikas Kumar, Azure
  • Ajay, Azure mentor at Network KingsAjay, Azure
  • Amit Bhatt, Linux & DevOps mentor at Network KingsAmit Bhatt, Linux & DevOps

Atul Sharma (Founder & CEO, 12+ yrs), Lazaro (Networking), Sanjay Sharma (AWS, 20+ yrs) and more. Meet the mentors

Same problem, two answers. Pick a track:

On the job: Two routers' OSPF neighbours are stuck in ExStart and never reach Full.

The textbook answer

OSPF moves through Down, Init, 2-Way, ExStart, Exchange, Loading and Full. Memorise the neighbour states for the exam.

Correct. Not enough to fix it.

How a production engineer teaches it

  1. Suspect an MTU mismatch first. ExStart and Exchange stalls usually come down to it.
  2. Compare show ip ospf interface on both ends and fix the interface MTU.
  3. Use ip ospf mtu-ignore only as a stopgap, and say so in the change record.
  4. Write down why it happened, so the next engineer finds it in minutes.
  • The why behind every command, not just the syntax.
  • Hands-on labs for every topic, so the first fault you fix is not at work.
  • Doubts answered by someone who has fixed it in a live network, cloud or pipeline.