Networking & Hardware

CCNA (200-120) - Cisco Certified Network Associate

The CCNA is the world's most recognised entry networking certification, and this course prepares you for it properly. You'll learn IP addressing, configure routers and switches, understand routing and switching, and troubleshoot networks in hands-on labs. It's the launchpad for a well-paid networking career.

Duration2 Months
FormatLive 1-on-1
LevelProfessional
CertificateOsian NSDC
Enroll now Talk to an advisor
Overview

What this course is about

The devices and networks that keep offices running need people who can build, secure and fix them — a steady, hands-on career path. This 2-month CCNA (200-120) - Cisco Certified Network Associate programme takes you from the basics to being genuinely useful.

By working through real exercises you’ll secure and monitor small networks, assemble and troubleshoot hardware, and build the judgement that only comes from practice.

You finish with practical work you can show an employer, not just a certificate.

By the end

What you’ll be able to do

  • Assemble and troubleshoot hardware
  • Configure switches and routers
  • Set up IP addressing and subnets
  • Secure and monitor small networks
Syllabus

How the course flows

  1. 1

    Hardware Essentials

    Week 1

    Components, assembly and diagnosing faults.

  2. 2

    Networking Basics

    Week 2

    The OSI model, IP addressing and how data moves.

  3. 3

    Switching & Routing

    Week 3

    Configuring the devices that run a network.

  4. 4

    Security & Services

    Week 4

    Firewalls, access control and core network services.

  5. 5

    Troubleshooting Labs

    Weeks 5–8

    Fixing realistic network and hardware problems.

Toolkit

Tools you’ll use

Cisco Packet TracerWindows ServerWiresharkRouters & SwitchesVMware
Fit

Who it’s for

  • Anyone who prefers learning live and one-on-one over watching videos alone
  • Freelancers who want to offer CCNA (200-120) - Cisco Certified Network Associate as a paid service
  • Working professionals switching into or upskilling within networking & hardware
  • Beginners who want a structured, guided way into networking & hardware
Where it leads

Roles this opens up

Network Engineer

₹4–14 LPA

Design and run enterprise networks.

Hardware / Support Technician

₹3–8 LPA

Install, maintain and fix systems.

System Administrator

₹4–12 LPA

Manage servers, users and IT operations.

Questions

Before you enroll

Every session is live and one-on-one with your instructor. Nothing here is a pre-recorded playlist you watch alone.

You’ll finish with practical work — assemble and troubleshoot hardware — plus an Osian Academy certificate you can share with employers.

Yes. Because it’s one-on-one, sessions are booked around your availability, including evenings and weekends.

Yes — resume help, mock interviews and referrals through our hiring-partner network are included with the course.