Introduction to Computer Networking: Essentials
Networking Skills you will learn:
- Basic Networking Concepts
- Networking Protocols
- Network Topologies
- IP Addressing and Subnets
- Network Security
Who should learn this?
- Network Administrator
- Systems Administrator
- Network Engineer
- Security Analyst
- IT Support Specialis
About this Course
- What is a Computer Network: We'll explore how devices connect and communicate, starting with the fundamental principles that make networking possible.
- Types of Networks: You'll learn about LANs for local connections, WANs for long-distance communication, MANs for city-wide networks, and WLANs for wireless connectivity. Each has its place, and you'll know when to use what.
- IP Addressing: Master the basics of IPv4 and IPv6 addressing. You'll understand how every device obtains its unique identifier and why this is important for network communication.
- TCP/IP Model: This is the protocol suite that runs the Internet. We'll break down each layer and show you how data actually moves from one computer to another.
- OSI Model: Think of this as the theoretical framework that helps you understand any network protocol. It's like having a mental map for troubleshooting.
- Network Address Translation (NAT): Learn how multiple devices share a single public IP address. This technology enables your home network to connect dozens of devices to the internet through a single connection.
- Benefits of Completing this Free Computer Networking Course
- Solid Foundation: You'll walk away understanding how networks actually work, not just memorizing definitions. This knowledge applies whether you're troubleshooting home Wi-Fi or working in enterprise IT.
- Real Career Opportunities: Networking skills are always in demand. Companies need people who understand their infrastructure, making you valuable for network administrator, technician, or support roles.
- Better Problem-Solving: You'll develop the ability to diagnose network issues systematically. When something goes wrong, you'll know where to look and what questions to ask.
- Certification Readiness: This course prepares you for industry certifications like CompTIA Network+, Cisco CCNA, or Juniper JNCIA. These certifications can significantly boost your earning potential.
- Practical Skills: You'll be able to set up networks, configure routers, and understand security basics. These are skills you can use immediately.
Outline
Introduction Lesson 1: Types of Networks Lesson 2: Introduction to Ethernet Lesson 3: What Is Network Topology? Lesson 4: What is IP Addressing? Lesson 5: OSI Model Lesson 6: TCP IP Model Lesson 7: What is Network Security? Lesson 8: What is Network Address Translation? Lesson 9: Networking Interview Questions
Prerequisites
None
Exam Pass Guarantee
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Raves & Praise
Jean S.
PMP Certification Training, Lombard, 2008
I was laid off for many months and not really getting many callbacks for my resume and no job offers. After I put the letters PMP on it, not only did I see an increase in quantity, but also quality of interviews. I had been spinning my wheels for 5 months, and after the PMP went on, I had 2 job offers in 6 weeks. It really was the "golden ticket"
Scott Wilson - Team Bradley
Employer Partner Feedback
Dawn has been a pleasure to work with. She is diligent in her efforts to give MicroTrain’s students the best opportunities to connect and network with various companies and players in the job market. The curriculums and certification programs are in line with today’s current IT needs. It’s good to see that they evolve with what employers are most seeking out there. I would recommend to any employer that hires skilled IT workers that they look into MicroTrain’s career services department as a potential source of candidates. The business of hiring can be quite costly, and Dawn and her staff provide a free service to outside companies. This value-add for MicroTrain’s students aligns with their mission in both training and job assistance to set up a win/win scenario for all involved.
Christopher Fowler
MCSA
Very thorough, good mix of lecture and lab work. Al is great! Keeps classes interesting and supplements required test material with need-to-know items from real world experience.
Kaycee Ekufu
MCSA
The instructor [Al Khalfan] was very knowledgeable in the field. He presented the materials and concepts with a professional touch. He also frequently adds humor to his teachings, which made it easier for me to understand. The support staff was all nice, gentle, caring, and very helpful. The materials, rooms and amenities were excellent and exceeded expected standards.
Ron Cwik
PMP Certification Training, 2008
Great training facility. Great instructors. Great experience.
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