Networking Basics for Beginners

Networks, complicated and difficult?
Now, learn in the easiest and most fun way.

Network , really easy
Why you need to understand!

Are you still learning TCP/IP when you first start learning about networks? Networks are the infrastructure—the physical technology—that transmits data. It's impossible to understand networks without understanding network equipment. You need to understand how data is transmitted. You can't understand the principles of networks without learning TCP/IP for the first time.

• Studying networks means learning how data is transmitted across networks .
• Studying networks means understanding how network devices transmit data .
• "TCP/IP, OSI 7-Layer" is a skill that network program developers must learn. It's not just for beginners!

Don't be frustrated anymore.
Network, just listen!

Many people who are new to networking tend to learn TCP/IP and the OSI seven-layer model. However, these technologies are difficult for network beginners to master and can only lead to frustration. These technologies should be learned after establishing a solid foundation in networking. In fact, if I were a network-related program developer, I would learn them then.

I'll be explaining the lectures as if I were explaining them to a friend, colleague, or junior sitting next to you. All you have to do is listen. The knowledge you need before attending the lecture... just give it to me! Just listen.

Who would benefit from this course? 🔑

Anyone who needs networking basics can take this course.

_{Anyone who needs to understand networking terminology for work purposes}

_{Those who need to understand the overall network concept for network program development}

_{Those who wish to obtain network certifications such as Cisco Network Administrator}

_{Anyone who wants to manage their company or home network directly}

_{People working in network-related fields}

_{Those who want to understand the router better and use it skillfully}

Studying networks means understanding how data is transmitted across them. Therefore, understanding the devices that make up a network is essential. This course, tailored to those new to networks, explores how data is transmitted across a network.

Unique features of this course
Check it out 💡

• This is a network lecture that teaches through stories.
• Explain it as easily as if you were explaining it to a friend or colleague next to you.
• This one lecture will establish the basics of networking.
• After attending the lecture, you will be able to study networking well on your own.

Why did I create this course? 👨‍🏫

I'm a Cisco Systems Certified Instructor (not currently a certified instructor) and have been teaching networking courses for over 20 years. I wanted to create a course that would teach networking fundamentals in the fastest, most enjoyable, and most accurate way possible.

Many network fundamentals learners begin their networking journey by learning TCP/IP and the OSI seven-layer model (also known as data communication theory), which are not even suited to their level of understanding. And they often become frustrated. Networks are a comprehensive technology that combines hardware and software for data transmission. Network fundamentals should be approached from a thorough perspective, focusing on data transmission.

As if listening to a story
You can learn.

Who created this course
Introducing the knowledge sharer .

Hello. I'm Kye Young-soo, a professional instructor specializing in networks and infrastructure.

• I am a Cisco Certified Instructor and have been teaching professional network engineers for over 10 years.
• I have been teaching in the network field for over 20 years.
• I have taught and am teaching network and infrastructure at almost all major domestic companies.
• I have given and am giving network lectures at many public institutions in Korea.
• I'm confident that no instructor can teach networking fundamentals more easily than I can.

_{If you search for my name, "Kye Young-soo," on YouTube, you can find numerous lectures. (Go to channel)}

Check out the Q&A! 💬