How the Internet Works - A technical introduction to the Internet

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. 🚀 Thai: คุณต้องการเรียนรู้การเขียนโปรแกรมหรือยกระดับทักษะของคุณไปอีกขั้นไหม? ฉันเป็นนักพัฒนาซอฟต์แวร์และครูผู้สอนที่มีประสบการณ์และความรู้ลึกซึ้งในภาษาเช่น Java, JavaScript, Python, HTML, SQL และอื่นๆ ไม่ว่าคุณจะเป็นมือใหม่ที่เริ่มต้นเลย หรือเด็กที่เพิ่งเริ่มเรียน หรือมีประสบการณ์แล้ว ฉันยินดีช่วยเหลือคุณด้วยคําอธิบายที่ชัดเจน การฝึกฝนเชิงปฏิบัติ และคําแนะนําที่ปรับให้เหมาะสมกับคุณ แนวทางของฉันมีความยืดหยุ่นและปรับให้เหมาะกับสไตล์การเรียนรู้ของคุณ ไม่ว่าคุณต้องการสร้างพื้นฐานที่มั่นคง ต้องการความช่วยเหลือในโครงการเฉพาะ หรืออยากเข้าใจแนวคิดที่ซับซ้อนมากขึ้น – เราจะทําให้การเขียนโปรแกรมเป็นเรื่องสนุกและเข้าถึงได้! ติดต่อฉันและเริ่มต้นกันเถอะ 🚀

Engineer in engineering sciences option electrical engineering Senior professor of engineering sciences SKILLS IS engineering sciences Embedded system (microcontrollers, z80 microprocessors, Motorola, ARM), Real-time system, network concept (OSI, TCP/IP), design of systems and electronic cards (analog, digital, power supply), signal processing, communication protocols ( SPI, I2C, CAN BUS, UART...), telecommunications. Technical skills : Languages: C / C ++, JAVA, VHDL / VERILOG, Python, Assembler. Professional software: MATLAB, SIS + PSIM + PSpice, QUARTUS, IDE68, Mikro C, Xilinix ISE, Labview, CoIDE. Technologies: Siemens PLC, Allen bradeley, STM32, FPGA, TIA Portal, STEP7, RSLogix  Electrical engineering: Electric motors, Transformers  Renewable energies: study of the solar pumping installation and the wind turbine installation.  Electronics: analog, digital, power electronics, system electronics and instrumentation biomedical.  Networks and telecommunications.  Industrial IT and programmable logic controllers.  Automatic: modeling, identification and control of systems.  Mechatronics.  MATLAB • Noise and vibration of asynchronous motors • Speed variator • Study and implementation of LV / MV standards • Electrical accreditation: NF C18-510 standard • NF C 15-100 electrical installations • Management of electrical energy in networks (Continuous Power Flow)

Are you looking for a well-rounded introduction to computers or eager to dive deeper into specific areas like web development, programming, databases, or networks? I offer personalized tutoring sessions tailored to meet your learning goals. What You Can Expect: Assessment of Prior Knowledge: We’ll start by understanding where you're at so we can build on your existing skills. Core Fundamentals: No matter your starting point, we’ll ensure a strong grasp of the foundational concepts before progressing. Real-World Application: I’ll use practical examples and scenarios to help you see how theory translates into the real world, making learning both engaging and relevant. Interactive Learning: You’ll be actively involved in your learning with a variety of methods including hands-on activities, research, videos, and presentations. Adaptable Teaching Style: Each session is designed to suit your learning pace and style, making sure you truly understand and can apply what you learn. Whether you’re a beginner or looking to deepen your knowledge, I’m here to guide you through every step of the way.

Having trouble understanding how social media works? Do you need to highlight your business, your creations, your travels on social networks? I am a social media expert and I can support you in your launch. If you've already started, congratulations! I'm here to help you find direction, strategize and take your social media to the next level. Social networks are now an integral part of our daily lives and all companies, brands and others must be up to date to perform. I would be happy to help you in this process and teach you how to succeed in this digital world where everything is possible.

Classes are face-to-face at the student's home or via webcam. You will learn computer science according to your level and what you want to learn. I am a computer science student so quite versatile. As far as programming is concerned, the possible languages are: HTML, CSS, PHP, Python, C and C++, for the network, introduction to software such as Cisco packet tracer, GNS3, vmware, virtual box. Introductory computer courses, even rudimentary ones, are possible. You will learn in a jovial and encouraging atmosphere, I have a lot of experience in the field of teaching and I am comfortable with children

Hello ! My name is Théo and I am a trainer at AFPA for the training courses for Senior Systems and Networks Technician (bac+2) and Secure Infrastructure Administrator (bac+4). I worked as a systems and network administrator for several companies, which gave me the chance to discover and understand several pillars of the systems and network administrator profession. I specialized in could with OpenNebula and in network with CISCO. For over 2 years now I have dedicated my life to education after discovering that it was my true passion. I help people of all ages and backgrounds to understand and grasp the field of computer science; from level 0 to a confirmed level. So whatever your level and your background, don't worry, we will succeed together!

. Civil engineer, holder of numerous network certifications (CCNA, CCNP, CCDP, CICA, CICE, F5), accompanies and supervises students or professionals wishing to obtain their CCNA certification. This course is designed specifically for CCNA applicants and anyone interested in understanding and administering a medium-sized network. This course includes several modules namely: - general knowledge of network services - understanding and configuration of the switches - Understanding and configuring routers -understanding WAN (Wide Area Network) networks

In today’s digital world, having the skills to use the internet is essential. Digital skills are now as important as subjects like Math, English, and Science. Yet, about one in ten people in the UK have never used the internet and miss out on internet opportunities. This lack of access limits opportunities, from personal connections to daily needs. If you're struggling to use the internet, don’t be discouraged. With practice and persistence, you can become confident getting online and using the services. Here’s why learning digital skills matters and how they can benefit your life: Benefits of Digital Skills: • Stay connected: Communicate easily with family and friends, no matter the distance. • Manage health: Access health services, book appointments, and stay on top of wellness. • Well-being and hobbies: Explore personal interests and favorite activities, and engage in online communities. • Online shopping: Conveniently buy things like groceries and shopping from home, saving time and effort. • Banking made easy: Handle finances securely, track expenses, and pay bills online. • Stay safe online: Avoid scams, prevent online fraud, and stay safe while browsing. By building digital skills, you can enrich your life, stay connected, and take advantage of everything the online world offers. The study sessions will take place in the following stages: Step 1: An assessment will be carried out to identify the areas where gaps exist. Step 2: A personalised lesson plan will be created to address the gaps, focus on specific topics, and determine the number of hours of work needed. Step 3: Assignments will be provided to practice the sessions daily and build confidence using digital skills. Let's get to work, register now to become a digital expert! You can do it. If you have any questions, please do not hesitate to contact me. I will be happy to help you. Education Continued Professional Development (CPD) Awards Certificates verified Digital Unite: Understanding learners Helping others stay safe online Safeguarding: Keeping you and your learners safe Identifying accessibility needs Helping learners with a visual impairment Working with people with memory loss Working with people with learning disabilities Working with learners with a physical disability or dexterity issue Working with learners who are deaf or hard of hearing Digital fun: Using the internet to help people love later life! ESOL Health online Finding the best online health and NHS resources The benefits of managing health online Essentials for engaging with older people Supporting someone to manage their health online Helping learners with a learning disability look for work and training online Helping colleagues with digital skills Promoting digital skills as part of your role Helping others remotely Using Learn My Way to help others develop their digital skills Helping others find affordable home and mobile internet

The course will cover the following points: - Office automation (Word, Excel) - Network administration - CCNA Training (This program provides the foundation for IT professionals who are familiar with the Cisco networks and operating systems) - Teaching network courses (LAN, MAN, WAN, TCP/IP protocols) - Practical work (Packet tracer) - Some notions on computer security

This course aims to provide an in-depth understanding of computer network security. It covers the different techniques for securing networks, commonly used security protocols, common threats and measures to protect against them.

I am an engineer by training, PhD in Computer Science, involved in research for 10 years. I supervised many dissertations (TFE, master, and a doctoral thesis). I have done (and still continue) to review articles in renowned scientific journals. I took part in several juries for the evaluation of scientific projects. With a perfect mastery of the appropriate office tools (word, powerpoint, excel, lyx, latex, beamer, slide, etc.), I am available to help you for the smooth running of your project: writing (French/English), structure, proofreading, presentation... I also worked in higher education for several years, which allowed me to acquire enormous teaching skills.

Eager to learn Linux and infrastructure? Then do no hesitate in contacting me. We can start from the foundations of all these extremely important disciplines, if you consider you have knowledge on system administration is not a problem, we can study Security in Linux and Networks, virtualization and containers.

I offer comprehensive training for the Cisco Certified Network Associate (CCNA) exam. In this course, you’ll learn essential networking concepts, including network fundamentals, IP connectivity, IP services, security fundamentals, automation, and programmability. I combine theoretical knowledge with practical skills through hands-on lab exercises and real-world scenarios. Whether you’re new to networking or looking to enhance your skills, this course will prepare you for success in the networking field.

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 ;-)

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