How the Internet Works - A technical introduction to the Internet - Ness Ziona - Privélessen

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How the Internet Works - A technical introduction to the Internet

Van 31.87 $ /h

A crash course on the fundamentals of computer networking and the Internet:
Short history
TCP/IP
The 4-layer model:
- The Link Layer: Ethernet, WiFi, etc.
- The Internet Layer: IP
- The Transport Layer: UDP and TCP
- The Application Layer
HTTP - URLs, methods, requests, responses...

Locatie

Online vanuit Israël

Leeftijd

Kinderen (7-12 jaar oud)

Tieners (13-17 jaar oud)

Volwassenen (18-64 jaar oud)

Senioren (65+ jaar oud)

Niveau van de leerling

Beginner

Duur

60 minuten

De les wordt gegeven in

Engels

Hebreeuws

Vaardigheden

Netwerkinfrastructuur

Beschikbaarheid typische week

(GMT -04:00)

New York

Online via webcam

Mon

Tue

Wed

Thu

Fri

Sat

Sun

00-04

04-08

08-12

12-16

16-20

20-24

Check out my new class on the C programming language!

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C is the most important programming language of the last 50 years. This course is aimed both at absolute beginners and at amateur programmers who wish to become proficient in C. I follow Kernighan and Ritchie's book but I elaborate on the fundamental concepts that underlie the development and runtime environments, e.g. how the compiler works, what the stack is, etc.

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- Cryptocurrencies
- Cryptography
- The blockchain eco system
- Develop apps
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- Types of blockchain
- ...

About the course:
- This course offers a complete, accessible and attractive introduction to the principles of digital marketing. My goal is to teach you how to develop a digital marketing strategy and how to execute it.

About me:
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Technology is advancing at a rapid pace, and we rely more and more on computers for everything from cooking to organizing our taxes. An understanding of computer basics is compulsory nowadays.

The goal of this course is to give you a solid foundation on basic IT and computer knowledge. Once you understood these basics, you will have a clear understanding on which to build your future knowledge of an skill with computers and the Internet.

COURSE OUTLINES:

KNOWING COMPUTER
- Introduction and objectives
- What is Computer?
- Components of Computer system
- Concept of Hardware and Software
- Concept of computing, data and information
- Applications of IECT
- Bringing computer to life
OPERATING COMPUTER USING GUI BASED OPERATING SYSTEM
- Introduction and objectives
- Basics of Operating System
- The User Interface
- Operating System Simple Setting
- File and Directory Management
UNDERSTANDING WORD PROCESSING
- Introduction and objectives
- Word processing Basics
- Opening and closing Documents
- Text Creation and manipulation
- Formatting the Text
- Table manipulation
USING SPREAD SHEET
- Introduction and objectives
- Elements of Electronic Spread sheet
- Manipulation of Cells
- Formulas and Function
INTRODUCTION TO INTERNET, WWW AND WEB BROWSERS
- Introduction and objectives
- Basic of Computer Networks
- Internet
- World Wide Web (WWW)
- Web Browsing Softwares
- Search Engines
- Understanding URL
- Surfing the web
COMMUNICATIONS AND COLLABORATION
- Introduction and objectives
- Basics of E-mail
- Using E-mails
- Document collaboration
- Instant Messaging and Collaboration
MAKING SMALL PRESENTATIONS
- Introduction and objectives
- Basics of Making small Presentations
- Creation of presentation
- Preparation of slides
- Presentation of slides
- Slide show
FINANCIAL LITERACY FOR BANKING SCHEME AND APPLICATIONS
- Introduction and objectives
- Why Savings are needed?
- Drawbacks of keeping cash at home
- Why Bank is needed?
- Banking products
- Banking Service Delivery Channels
- Various Schemes
- Bank on your mobile
- Insurance

Answer to the many questions related to information technology.
Want to know how something works, or how you can prevent something.
You have come to the right place, I can teach you in all areas of information technology.
Below you see several questions to which I can give you a clear and straightforward answer. I can explain this to you at any level and we can go deep where you want it. Is your question not listed? Let me know. There are simply too many questions to write here.

How does the internet work?
How does a computer network work?
What is a DHCP server and how does DNS work?

How do I keep my identity hidden online?
What are cookies?
What does my computer store?
How does the Wehkamp site know that I like those pants?

How does Excel work? and Word? and Powerpoint?
What is a router?
How does WiFi work and can my neighbor on my network?
Do I have a strong password?
What is hacking?
How does a computer virus and ransomware work?
How does a firewall work?
What is blockchain?

I teach at different levels, if you are interested you can always send an email without obligation with your question. We can then make a personal study plan.
My specialization is internet security, but I got there by gaining knowledge within all facets of information technology. From system administration, network management and explaining the various functions in Windows or IOS to repairing the hardware of a PC.
I studied business informatics at the Hogeschool van Amsterdam. Nowadays I live on Curacao, but I can give great lessons via webcam. And through the possible use of team viewer or G + I can show on your computer how to configure a router, for example. Nothing is impossible ;-)

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We’ll explore how to:
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• Model epidemics (think less doomsday, more public health superhero).
• Model wealth distribution (yes, even agents argue about who gets the last piece of virtual pie).
• Build eco-simulations where foxes, rabbits, and plants fight for survival.

Whether you’re a total newbie or already know your way around Python, I’ll make the technical stuff simple, the concepts clear, and maybe even throw in a bad joke or two along the way.

Let’s turn your ideas into awesome simulations—and maybe have some fun while we’re at it!

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My approach is flexible and tailored to your learning style. Whether you want to build a solid foundation, need help with a specific project, or want to better understand complex concepts – together, we’ll make programming fun and accessible!

Contact me, and let’s get started. 🚀

🔶 AI Workshops: Kennismaken én zelf aan de slag met AI & ChatGPT – laagdrempelig, praktisch en voor iedereen! 🔶

🧑‍🎓 Voor wie?
▪️Als je AI spannend vindt maar wél nieuwsgierig bent naar wat er allemaal mee kan
▪️Weinig ervaring hebt met technologie
▪️Graag praktisch en in een kleine groep wilt leren

✔️ Leerdoelen
Na deze workshop:
▪️Begrijp je wat AI is
▪️Kun je AI herkennen in het dagelijks leven
▪️Weet je welke voordelen en risico’s aan AI vastzitten
▪️Kun je ChatGPT gebruiken voor eenvoudige vragen
▪️Ga je kritisch en nieuwsgierig om met AI

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▪️Benodigdheden: laptop, tablet en/of mobiele telefoon (met ChatGPT-app)
▪️Naslag: hand-out en digitaal prikbord

WordPress is one of the most widely used content management systems for websites in the world.
During my lessons, you will first learn the basic setup and then we will delve deeper into the various themes and layouts, the use of plugins, and setting up a web shop.

I'm Kristof, an IT tutor and founder of Let's Make IT Simple Academy. I explain complex topics step by step in plain language. No jargon, just clear examples and exercises, so you understand the bigger picture and apply it confidently.

Introduction to everything around blockchain developments.

Going from a pure introduction "what is blockchain"
Make your own Dapps on the Ethereum network.

Curriculum can be put together yourself. Possible topics:
- Cryptocurrencies
- Cryptography
- The blockchain eco system
- Develop apps
- Smart contracts
- Types of blockchain
- ...

About the course:
- This course offers a complete, accessible and attractive introduction to the principles of digital marketing. My goal is to teach you how to develop a digital marketing strategy and how to execute it.

About me:
- I work in marketing at one of the world's largest consumer goods companies (FMCG), which employs> 100,000 people in approximately 70 countries. I am based in Geneva, where I manage the global marketing of a brand of more than a billion dollars. Previously, I was Digital Marketing Manager for a brand of shampoos and hair dyes, as well as Consultant in Digital Market + ing. In my free time, I am a Marketing Assistant at Solvay Business School Brussels School of Economics & Management and I practice triathlon and sailing.

Technology is advancing at a rapid pace, and we rely more and more on computers for everything from cooking to organizing our taxes. An understanding of computer basics is compulsory nowadays.

The goal of this course is to give you a solid foundation on basic IT and computer knowledge. Once you understood these basics, you will have a clear understanding on which to build your future knowledge of an skill with computers and the Internet.

COURSE OUTLINES:

KNOWING COMPUTER
- Introduction and objectives
- What is Computer?
- Components of Computer system
- Concept of Hardware and Software
- Concept of computing, data and information
- Applications of IECT
- Bringing computer to life
OPERATING COMPUTER USING GUI BASED OPERATING SYSTEM
- Introduction and objectives
- Basics of Operating System
- The User Interface
- Operating System Simple Setting
- File and Directory Management
UNDERSTANDING WORD PROCESSING
- Introduction and objectives
- Word processing Basics
- Opening and closing Documents
- Text Creation and manipulation
- Formatting the Text
- Table manipulation
USING SPREAD SHEET
- Introduction and objectives
- Elements of Electronic Spread sheet
- Manipulation of Cells
- Formulas and Function
INTRODUCTION TO INTERNET, WWW AND WEB BROWSERS
- Introduction and objectives
- Basic of Computer Networks
- Internet
- World Wide Web (WWW)
- Web Browsing Softwares
- Search Engines
- Understanding URL
- Surfing the web
COMMUNICATIONS AND COLLABORATION
- Introduction and objectives
- Basics of E-mail
- Using E-mails
- Document collaboration
- Instant Messaging and Collaboration
MAKING SMALL PRESENTATIONS
- Introduction and objectives
- Basics of Making small Presentations
- Creation of presentation
- Preparation of slides
- Presentation of slides
- Slide show
FINANCIAL LITERACY FOR BANKING SCHEME AND APPLICATIONS
- Introduction and objectives
- Why Savings are needed?
- Drawbacks of keeping cash at home
- Why Bank is needed?
- Banking products
- Banking Service Delivery Channels
- Various Schemes
- Bank on your mobile
- Insurance

Answer to the many questions related to information technology.
Want to know how something works, or how you can prevent something.
You have come to the right place, I can teach you in all areas of information technology.
Below you see several questions to which I can give you a clear and straightforward answer. I can explain this to you at any level and we can go deep where you want it. Is your question not listed? Let me know. There are simply too many questions to write here.

How does the internet work?
How does a computer network work?
What is a DHCP server and how does DNS work?

How do I keep my identity hidden online?
What are cookies?
What does my computer store?
How does the Wehkamp site know that I like those pants?

How does Excel work? and Word? and Powerpoint?
What is a router?
How does WiFi work and can my neighbor on my network?
Do I have a strong password?
What is hacking?
How does a computer virus and ransomware work?
How does a firewall work?
What is blockchain?

I teach at different levels, if you are interested you can always send an email without obligation with your question. We can then make a personal study plan.
My specialization is internet security, but I got there by gaining knowledge within all facets of information technology. From system administration, network management and explaining the various functions in Windows or IOS to repairing the hardware of a PC.
I studied business informatics at the Hogeschool van Amsterdam. Nowadays I live on Curacao, but I can give great lessons via webcam. And through the possible use of team viewer or G + I can show on your computer how to configure a router, for example. Nothing is impossible ;-)

Learn Agent-Based Modeling with a Pro!.

Got a complex system you want to crack? Or just curious about how a bunch of virtual agents can model everything from traffic jams to zombie apocalypses? With 5+ years of teaching bachelor’s and master’s students at TU Delft, I’m here to help you level up your agent-based modeling skills in Python using Mesa library.

We’ll explore how to:
• Simulate traffic jams (so you can finally figure out why your commute takes forever).
• Model epidemics (think less doomsday, more public health superhero).
• Model wealth distribution (yes, even agents argue about who gets the last piece of virtual pie).
• Build eco-simulations where foxes, rabbits, and plants fight for survival.

Whether you’re a total newbie or already know your way around Python, I’ll make the technical stuff simple, the concepts clear, and maybe even throw in a bad joke or two along the way.

Let’s turn your ideas into awesome simulations—and maybe have some fun while we’re at it!

English: Do you want to learn programming or take your skills to the next level? I am an experienced software developer and tutor with in-depth knowledge of languages such as Java, JavaScript, Python, HTML, SQL, and more. Whether you are an absolute beginner, a child just starting out, or already have experience, I’m here to assist you with clear explanations, hands-on exercises, and personalized guidance.

My approach is flexible and tailored to your learning style. Whether you want to build a solid foundation, need help with a specific project, or want to better understand complex concepts – together, we’ll make programming fun and accessible!

Contact me, and let’s get started. 🚀

🔶 AI Workshops: Kennismaken én zelf aan de slag met AI & ChatGPT – laagdrempelig, praktisch en voor iedereen! 🔶

🧑‍🎓 Voor wie?
▪️Als je AI spannend vindt maar wél nieuwsgierig bent naar wat er allemaal mee kan
▪️Weinig ervaring hebt met technologie
▪️Graag praktisch en in een kleine groep wilt leren

✔️ Leerdoelen
Na deze workshop:
▪️Begrijp je wat AI is
▪️Kun je AI herkennen in het dagelijks leven
▪️Weet je welke voordelen en risico’s aan AI vastzitten
▪️Kun je ChatGPT gebruiken voor eenvoudige vragen
▪️Ga je kritisch en nieuwsgierig om met AI

📚 Lesmaterialen
▪️Benodigdheden: laptop, tablet en/of mobiele telefoon (met ChatGPT-app)
▪️Naslag: hand-out en digitaal prikbord

WordPress is one of the most widely used content management systems for websites in the world.
During my lessons, you will first learn the basic setup and then we will delve deeper into the various themes and layouts, the use of plugins, and setting up a web shop.

I'm Kristof, an IT tutor and founder of Let's Make IT Simple Academy. I explain complex topics step by step in plain language. No jargon, just clear examples and exercises, so you understand the bigger picture and apply it confidently.

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