As system outages and connectivity issues make headlines almost every week, understanding the inner workings of computers and how they operate with each other has never been more critical.
However, many IT professionals lack constructive training in the foundational pillars of technology: Operating Systems (OS) and Networking. Recognizing this immediate skill gap, Great Learning has introduced its new Operating Systems & Networking Essentials Pro course to enable students to strengthen their core technical knowledge in our increasingly connected world.
Operating system & Networking Course
Master OS fundamentals, networking protocols, and security principles in this 6.5-hour course. Enhance your technical skills and earn a certificate.
If you are new to the field, understanding how hardware and software interact is the first step toward a successful career in IT support, cloud engineering, or cybersecurity.
The Growing Need for OS & Networking Skills
The digital infrastructure of 2026 is vast and complex. With the global server operating system market projected to be valued at US$ 15.5 billion this year, the demand for professionals who can manage these environments is soaring. Similarly, as the cybersecurity market is expected to reach USD 248.28 billion in 2026, foundational knowledge of network protocols has become an essential line of defense.
How does the Operating Systems & Networking PRO Course help?
This 6.5-hour, beginner-friendly online networking course is ideal for aspiring engineers or anyone curious about how the internet actually works.
You’ll understand how operating systems manage hardware, software, and processes, along with core networking concepts such as IP addressing, key devices, and the OSI model, to understand how systems communicate.
The course also covers fundamental security principles, common threats, and protections like firewalls and antivirus tools, enabling you to troubleshoot basic system and network issues, improve security awareness, and confidently understand how data flows across networks using protocols like TCP, IP, and HTTP.
What you will learn:
- OS Fundamentals: Functions of an OS, process management, and resource allocation across different platforms.
- Networking Basics: A deep dive into key devices like routers and switches, along with the OSI model.
- Communication Protocols: How data moves through networks using TCP, IP, and HTTP.
- IP Addressing: Mastering the hierarchy of IPv4 and IPv6 to manage device connectivity.
- Security Essentials: Implementing protective measures like firewalls and antivirus tools to safeguard data.
Why Learn with Great Learning?
If you are looking to build real-world competency, Great Learning makes the process simple and accessible. Here is why this computer networking course stands out:
- Guided Learning Path: From Windows Server fundamentals to Linux basics, every module helps you strengthen the skills companies actually look for in 2026.
- Exclusive Access to Premium Programs – Enrolled learners can access 40+ advanced courses for just ₹999/month, with 700+ Practice exercises & guided projects that enhance cross-domain expertise.
- GL Coach – Get instant support from an AI assistant with clear explanations, practical examples, curated resources, AI-driven mock interviews, and a smart resume builder offering personalized feedback to boost placement potential.
- Recognized Certification – Earn a Certificate of Completion from Great Learning, demonstrating practical expertise and enhancing professional credibility across platforms.
- Flexible Learning Experience – Learn at your own pace with a mix of self-paced modules, recorded lectures, and live interactive sessions, easily balancing professional and academic commitments.
- Trusted by Millions: Great Learning continues to make tech education practical and career-focused for learners worldwide.
In short, this course goes beyond theory to build the core technical clarity every IT professional needs. Enroll in the Operating Systems & Networking Essentials course with Great Learning today to develop the system-level and networking expertise that powers reliable, secure, and scalable digital infrastructure.
