Information Networks: Concepts and Practical Applications

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From 26 € /h

You can delve into the world of networks with a training course covering fundamental concepts: protocols, configuration, security, and performance optimization. This course is designed for those who want to consolidate their knowledge of information and communications networks. I hold a diploma in engineering from ENIT and have strong experience in network engineering and performance optimization. My goal is to provide you with practical, real-world skills in this area of technology.

Location

Online from France

About Me

I am a telecommunications engineer, recently graduated from ENIT, with a passion for teaching and innovation. My flexibility and team spirit have always helped me tackle complex challenges in networking, performance optimization, and application development. As a trainer, I offer courses in Arabic (my native language), Python programming, computer networks, and mathematics. My teaching method is tailored to each student, combining rigor and creativity to provide a smooth and effective learning experience. A passionate reader and always motivated to innovate, I look forward to sharing my knowledge and supporting my students in their academic and professional success.

Education

Telecommunications engineer, graduate of the National Engineering School of Tunis (ENIT), with a specialization in networks and performance optimization.

Experience / Qualifications

Experience in network engineering, performance optimization, and application development. Trainer in Arabic, Python, networks, and mathematics, with an innovative teaching approach tailored to students' needs.

Age

Children (7-12 years old)

Teenagers (13-17 years old)

Adults (18-64 years old)

Seniors (65+ years old)

Student level

Beginner

Intermediate

Advanced

Duration

60 minutes

90 minutes

The class is taught in

English

French

Arabic

Skills

Network infrastructure

Computer science

Security

Availability of a typical 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

Master Arabic: Language and Culture - Master the Arabic Language: Arabic Language

16 € /h

Learn Arabic through a structured and immersive approach, inspiring you to start or improve your level. Arabic is my mother tongue, and I am passionate about lectures, allowing me to convey not only the language but also a deep understanding of its culture and rich literature. Having recently completed a diploma in telecommunications, I combine my passion for the language with an innovative and flexible learning approach. I strive to make training accessible and motivating, while utilizing my techniques, skills, and coaching spirit to provide you with an effective and enjoyable training experience.

Mathematics: Foundations and Advanced Applications

13 € /h

Mathematics is the key to understanding many scientific and technical concepts. This course will guide you through fundamental or advanced mathematics, depending on your level, with a clear and practical approach. A graduate in telecommunications engineering from ENIT, I combine my technical expertise with a passion for teaching, and I am committed to making mathematics accessible and interesting for you.

Robert

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As a Franco-Belgian management teacher, I give Excel lessons with passion!
Whether remotely or face-to-face, I offer many examples and exercises to accompany you.
I travel without problem throughout the region of Brussels and its surroundings, for lessons of at least 2 hours. For France, courses are only given remotely.

Here are some key words that will be covered in my classes:
Scenario analysis, Year, Rounding, Today, Bdnb, Bdnbval, Bdsum, Search, Column, Copy/paste in values, Copy/paste with transposition, Consolidation, Date, Datedif, Determat, Dollar, Right, Righterg, Equiv, Esterror, Estna, Frequency, Filter (simple and advanced), Format of cells, Left, Large.Value, Printing of documents, Index, Indirect, Inversemat, Day, Weekday, Line, Matrix, Max, Maxa, Max.Si, Min , Mina, Mina.If, Formatting of cells and ranges, Month, Average, Average.If, Nb, Nb.If, Nbval, Naming of cells and ranges, No, Small.value, Product, Productmat, Protection of cells, Lookup (Lookup), Lookupv (VLookup), Lookuph (HLookup), If (If), If.Not.Disp, If.Conditions, Iferror, Sum, Sumproduct, Sum.If, Sum.If.Set, Substitute , Pivot tables, Sorting, Cell locking

Do not hesitate to contact me to organize your lessons according to your needs and availability. Together, we will develop your Excel skills in an efficient and personalized way.

Adam

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I offer structured and effective online courses in mathematics, physics and computer science, specially designed for university and engineering school students.

The goal is to make complex concepts simple, logical and directly applicable to exercises, exams and academic projects.

✔ Clear and progressive explanations
✔ Methodology adapted to the curricula of preparatory classes and engineering schools
✔ Intensive training on typical exercises and exams
✔ Help with algorithms, programming and problem-solving
✔ Personalized support according to each student's level and objectives

The courses are geared towards deep understanding and academic performance, with a practical and structured approach that allows for rapid gains in efficiency.

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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)

Reza

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You will learn Systematic Reasoning & Logical Thinking which is a requirement for entering Computer Science program in many universities.
The book “Delftse Foundations of Computation” especially its second chapter will be the main source of our lesson, but other more in-depth books will be also covered if you want to improve even further on logical thinking.
The topics in our lesson include:
• Propositional Logic: Logical operators; Precedence rules; Logical equivalence; Implications in English; Exclusive or; Universal operators; Classifying propositions
• Boolean Algebra: Substitution laws
• Logic Circuits: Logic gates; Combining gates to create circuits; From circuits to propositions; Disjunctive Normal Form; Binary addition.
• Predicate Logic: Predicates; Quantifiers; Tarski’s world and formal structures;
• Deduction: Valid arguments and proofs; Proofs in predicate logic

If you have any additional questions before starting a class, please feel free to ask me. I am here to assist! :)

Jean-Michel

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I have known and used the Mac since 1989 and since 2014 it has become my main activity and I have more than 1600 customers in Switzerland and neighboring France. I give at-home lessons if necessary and online lessons and troubleshooting with the Messages app on your Mac, from Apple ID to Apple ID, in complete security.
If you have problems with your Mac, updates to make or training needs on Mac OS or apps like Contacts, Safari, Mail, system settings and optimizations and security (malware), iCloud, Photos, printers and passwords, etc... do not hesitate to call me.
I have been registered with the Geneva commercial register and with the French-speaking business federation since 2015.

Mohamed

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In this course, you will learn how to efficiently package, containerize, and deploy Python applications and microservices using Docker. The course covers fundamental Docker concepts, best practices for structuring Python projects, and strategies for building scalable and portable applications. Through hands-on projects, you will gain practical experience in creating Docker images, managing containers, and orchestrating microservices, enabling seamless deployment across different environments.

Contact me if you want to have more information about the course!

Baia

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Code Your Ideas Into Reality 💻🚀
Want to build your own website or start a tech career? This class is perfect for absolute beginners who want to learn Python and use it to build real, working web apps with Django. You'll go from writing your first line of code to deploying complete projects - step by step, clearly explained, and handsOn.

✨ No experience needed.
🧠 Learn by doing - real apps, real logic.
🌍 Build skills for school, work, or freelance life.

Let’s turn your curiosity into code. First session gets you started!

Vincent

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With over seven years of experience in teaching Computer Science & Information Technology (ICT), I have developed a strong expertise in delivering high-quality education across multiple internationally recognized curricula, including Cambridge IGCSE, GCSE, A-Levels, O-Levels, and Checkpoint. My passion lies in equipping students with coding, cybersecurity, and digital literacy skills, ensuring they are well-prepared for the evolving demands of the digital world.

Expertise & Teaching Areas:
✅ Programming & Software Development: Python, Java, C++
✅ Cybersecurity: Ethical hacking, data protection, network security
✅ Digital Literacy: ICT applications, online safety, cloud computing
✅ Data Science & AI: Data analysis, machine learning fundamentals
✅ Web Development: HTML, CSS, JavaScript

Curriculum & Pedagogical Experience:
🔹 Cambridge IGCSE & GCSE ICT & Computer Science – Teaching core and extended syllabi, focusing on programming logic, databases, and networking.
🔹 Cambridge A-Levels & O-Levels Computer Science – Preparing students for advanced computing concepts, problem-solving, and algorithm development.
🔹 Cambridge Checkpoint ICT – Building foundational skills in digital technology and computer applications.

Professional Impact:
📌 Mentored students to achieve top grades in Cambridge ICT & Computer Science exams.
📌 Developed interactive lesson plans integrating real-world applications of technology.
📌 Conducted coding boot camps and cybersecurity workshops to enhance practical learning.
📌 Guided students in project-based learning, including app development and website design.

With a strong commitment to student-centered learning and technological innovation, I am dedicated to shaping future tech leaders and empowering learners with skills relevant to careers in technology, data science, and software development.

Raouf

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Objective: To understand AI without fear, to use it to simplify one's life, to know how to identify digital traps, and to use Word, Excel, etc. without difficulty.

1: Demystifying AI (What exactly is it?)
AI is not a movie robot: Difference between fiction and reality.

How it works (simply): The image of the "giant library": AI has read billions of books and uses them to predict the continuation of a sentence or create an image.

Where is it already present? Spell checkers, Netflix/YouTube suggestions, GPS, and voice assistants (Siri/Alexa).

2: Using AI to make life easier
Conversing with AI (ChatGPT, Claude, Gemini):

Ask him to write an administrative email or a complex letter.

Summarize a long newspaper article or document.

Plan a travel itinerary or find recipe ideas with what's left in the fridge.

AI for creativity and memory:

Generate images to illustrate a birthday card (Midjourney, DALL-E).

Using AI to restore or colorize old family photos.

3: Learning to "talk" to AI (The Art of the Prompt)
The context method: Why "Give me a cake recipe" is less effective than "I am allergic to gluten and I am hosting 4 people, give me a simple chocolate cake recipe".

The expert's role: Learning to tell AI "Act like a travel guide" or "Act like an expert gardener".

4: Precautions and Critical Thinking (The Survival Guide)
"Hallucinations": Understand that AI can make false claims with complete certainty (never take medical or legal advice from AI without verification).

Privacy protection:

Never give sensitive data (social security number, passwords, bank details) to an AI.

Knowing that everything we write to the AI is potentially used to train it.

Spotting "Deepfakes":

How to recognize a doctored image or video (details on the hands, strange reflections, slightly metallic voice).

Verify the information: the golden rule of cross-referencing sources.

5: Ethics and Impacts (To go further)
Copyright: Who owns an image created by AI?

The environmental impact: The water and energy consumption of AI servers.

The future: Will AI replace us or assist us?

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I teach coding to beginners and intermediate students.
Lessons focus on logic, basic programming, and practical exercises.
Classes are adapted to the student’s pace.
Students can choose between website or mobile app development.Hands on dev

Martin

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Working part-time in the watch industry, I have been tutoring for several years in the context of refresher, occasional support or preparation of exams or competitions. Very experienced in relation to the difficulties encountered by students and pedagogue, I adapt to the needs of each to quickly regain the necessary confidence, the methodology of mathematical reasoning and allow a rapid improvement of results.
Experienced and pedagogue, I adapt to the needs of the student to help him consolidate his knowledge methodically, to regain confidence and improve as quickly as possible its results. I teach these courses in a radius of 30 km around Geneva.

Laroussi

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Session 1: Revolutionizing your Scientific Writing with LaTeX & AI
Duration: 2 Hours | Level: Beginner | Tools: Overleaf + AI**

First Hour: Foundations and Cloud Environment (60 min)

1. Introduction to LaTeX Philosophy (15 min)

- The "WYSIWYM" concept:** Explain the difference between Word (*What You See Is What You Get*) and LaTeX (*What You See Is What You Mean*). Why content takes precedence over form.
- Key advantages:** Unrivaled typographic quality, automatic reference management, stability on long documents (theses), and free of charge.
- The structure of a file:** Distinction between the **preamble** (the brain: settings and packages) and the **body of the document** (the heart: text).

2. Immersion in Overleaf (25 min)

- Configuration:** Creation of an account and first project "Blank Project".
- Exploring the interface:** The file panel (left), the code editor (middle) and the PDF preview (right).
- Real-time collaboration:** How to share a project and leave comments (like on Google Docs).
- History and versions:** How to revert to a previous version in case of a compilation error.

3. Practical Workshop: My First Document (20 min)

* Writing basic commands: `\documentclass`, `\usepackage[french]{babel}`, `\title`, `\author`.
* Compilation of the document and observation of the result.
* Structuring: Use of `\section` and `\subsection`.

Second Hour: Mathematics and the Magic of AI (60 min)

4. The Power of Mathematics (20 min)

- Mathematical modes:** Difference between the text (`$...$`) and the centered block (`\[...\]`).
- Essential syntax:** Fractions `\frac{}{}`, exponents `^`, indices `_`, and roots `\sqrt{}`.
- Introduction to AMS packages: Why amsmath and amssymb are essential for professional rendering.

5. From hand to screen: AI at the service of LaTeX (30 min)

- Presentation of OCR tools:** Use of **Mathpix Snip** (the leader) or models like Gemini/ChatGPT to transform a photo into code.
- Concrete demonstration:
1. Take a picture of a complex handwritten formula (e.g., an integral with matrices).
2. Use AI to generate the corresponding LaTeX code.
3. Correction and insertion: Learn to check the AI-generated code before copying and pasting it into Overleaf.

6. Conclusion and Q&A (10 min)

* Summary of achievements.
* Resources for further exploration
* Definition of the exercise for the next session.

Linus

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Want a structured start in cybersecurity?
In these online classes, I'll guide beginners in understanding the basic principles of web security and penetration testing.
The focus is on methodical thinking and understanding commonly used frameworks like OWASP and PTES. We'll not only cover theory but also look at how to apply these principles in practical scenarios and labs.
Depending on your level, we can work on:
• Introduction to cybersecurity and core concepts
• OWASP Top 10 at a beginner's level
• The different phases of PTES
• Understanding risk analysis and vulnerabilities
• Basic web application attacks in theory
• Preparation for beginner labs like TryHackMe
Each class consists of explanations of concepts, analysis of examples, and targeted practice questions. The goal is to build a strong foundation and learn to think in a structured way like a security analyst.
These classes are designed for absolute beginners or students who want to take their first steps in web security.

Andrey

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My goal is to help you excel in IB Mathematics, Computer Science, and Physics, both at SL and HL!

As an IB teacher in training, I understand first-hand the subjects' curricula and requirements. But as an IB graduate myself, I understand the daily experience of being a student of the most challenging high school program out there: sweeping through pages of literature, missing out weekends with friends, and integrating functions in my sleep.

But I also remember all the dreams I had as a teenager, and how I pushed myself day by day to get a score that would make those dreams come true.

A few years later, here I am. After graduating in Computer Science from the University of Luxembourg, and I am finally ready and happy to support your own learning and dreams!

For over two years, I've been tutoring students at international schools in Luxembourg. This experience has not only deepened my understanding of the IB but also introduced me to other curricula like the European Baccalaureate and the GCSE.

The IB approach is known for being extremely challenging on more than the academic level, so sometimes we might need to try a few creative strategies and tricks that I used — like memorising trigonometric values by drawing funny images on your hands, reciting verses about sad turtles, or using colourful pens to sketch images that help you remember ideas. These might seem a bit unusual, but they've proven to work wonders!

I’m available for tutoring both online with flexible scheduling options to accommodate your studies without adding stress. I use HD videocamera, interactive writing tools, AI diagnosis, and the latest materials to tailor this class exactly for you.

Moreover, I have also helped my students deliver IA projects that got them A and B grades.

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In Computer Science, you will learn the fundamentals of computing, including Microsoft Office tools, basic programming concepts, and how to use technology effectively for productivity and problem-solving.

In Graphic Design, you will explore creative design principles and learn how to create visually appealing content using modern design tools. You will gain skills in image editing, layout design, and digital creativity useful for branding, social media, and professional projects.

In Music Composition, you will be introduced to the basics of creating and arranging music. This includes understanding sound, rhythm, and using digital tools to produce and edit audio, helping you bring your musical ideas to life.

By the end of this course, you will have developed a strong foundation across these three areas, with practical skills you can apply academically, professionally, or for personal projects.