FavouritesAdd to Wish List
FavouritesAdd to Wish List
from27.45USD/ h

How the Internet Works - A technical introduction to the Internet

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...

Location

Online via webcam

General info

Age:
Children (7-12 years old)
Teenagers (13-17 years old)
Adults (18-64 years old)
Seniors (65+ years old)
Student level:
Beginner
Duration:
60 minutes
The class is taught in:English, Hebrew
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.

Ask a question

Send a message explaining your needs and Ron will reply soon:
The more detail, the better.
Ex. "Hi, when are you available to meet for a lesson?"

Availability of a typical week

(GMT -05:00) New York
MonTueWedThuFriSatSun
0              
1              
2              
3              
4              
5              
6              
7              
8              
9              
10              
11        Thursday at 11:00      
12        Thursday at 12:00      
13  Monday at 13:00    Wednesday at 13:00  Thursday at 13:00      
14  Monday at 14:00    Wednesday at 14:00  Thursday at 14:00      
15              
16              
17              
18              
19              
20              
21              
22              
23              
from $27.45Online via webcam

Good-fit Instructor Guarantee


If you are not satisfied after your first lesson, Apprentus will find you another instructor or will refund your first lesson.

Online reputation

  • Instructor since September 2020
  • Google connected

Availability of a typical week

(GMT -05:00) New York
MonTueWedThuFriSatSun
0              
1              
2              
3              
4              
5              
6              
7              
8              
9              
10              
11        Thursday at 11:00      
12        Thursday at 12:00      
13  Monday at 13:00    Wednesday at 13:00  Thursday at 13:00      
14  Monday at 14:00    Wednesday at 14:00  Thursday at 14:00      
15              
16              
17              
18              
19              
20              
21              
22              
23              
from $27.45Online via webcam

Good-fit Instructor Guarantee


If you are not satisfied after your first lesson, Apprentus will find you another instructor or will refund your first lesson.

Share


Adam
Support courses for high school / university / engineering school and personal projects, all levels.
Proposed areas: - C language - C ++ language - Merise - Databases and SQL - Visual Basic - Photoshop - Illustrator - Computer networks -Windows Server - Algorithms - Applied math - Linux - Git and GitHub - Access VBA -ExcelVBA - HTML -WordPress -SPIP - Moodle - Computer troubleshooting - WooCommerce - Website design - Computer literacy

Pr YSF
Industrial computing, telecommunications, network, biomedical instrumentation Electronics: analog, digital, automatic
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)

Melek
private lessons in signal transmission and processing
Signal transmission and processing are crucial areas in communications and electronic engineering. Signal transmission refers to the propagation of information in the form of electrical, electromagnetic, or optical signals through a communication channel. This may include audio, video, or digital data signals.

Luana
Courses to start or improve on social networks
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.

Pamela
Communicating in the digital age: the basics of e-mailing
Impossible to ignore the tools of the digital age when one wants to trade. This course is for self-employed and freelancers who do not yet master these tools E-mailing, well understood and used in a targeted and responsible way, can transmit your information and solicit your prospects. in a non-intrusive manner and in accordance with the legal provisions on data protection. In 3-45 periods of 1h30, you will have understood the basics and put in place the tools that will allow you to make your first shipment and analyze the impact. NB: The possible purchase of images and the financing of a tool or program for e-mailing is the responsibility of the learner. No course material for this practical training. Choose distance courses to avoid polluting the planet!

Milad
Network plus and microsft windows 10 and 7 and xp and hardware
Network is powerfull Microsoft windows Microsoft word Network + Ccna Ccnp Linux Hardware Cabling And cisco professional Switching and administrator network Windows server Esxi Veem backup Dhcp dns active directory Windows server 2016 Windows server 2019

Casper
Computer science, Internet security and computer skills
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 ;-)

Issamo
handling fortigate #fortinet #firewall 100% practical
🛑🚨 # fortigate⚡ # socket_en_main I am pleased to announce the launch of the Fortigate firewall getting started training, this training allows you to know the administration basics of the fortigate firewall ⛳ target audience: students, technicians, engineers

Jose
Experienced Software Engineer - Linux and Networking Teacher
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.

Sivasubramanian
Network Analytics - Wire shark 101 with installation and Network overview
In a Wireshark class, students will learn the fundamentals of using Wireshark for packet analysis and network troubleshooting. The class typically covers the following topics: 1. Introduction to Packet Analysis: - Understanding the importance of packet analysis in network troubleshooting and security. - Overview of network protocols and their role in packet communication. 2. Wireshark Installation and Setup: - Downloading and installing Wireshark on different operating systems. - Granting necessary permissions for packet capture. 3. Capturing Packets: - Selecting the appropriate network interface for capturing packets. - Starting and stopping packet capture. - Configuring capture options, such as promiscuous mode and packet filters. 4. Navigating the Wireshark Interface: - Familiarizing with the main components of the Wireshark window. - Understanding the packet list pane and its columns. - Exploring the packet details pane and various protocol layers. 5. Filtering and Display Options: - Using display filters to focus on specific packets of interest. - Applying filters based on protocols, IP addresses, ports, and other packet attributes. - Customizing column display and packet summary information. 6. Analyzing Packet Details: - Understanding the structure of a packet, including Ethernet, IP, TCP/UDP, and application layers. - Examining packet headers and payload. - Interpreting key fields, flags, and protocol-specific information. 7. Following Streams and Conversations: - Identifying and tracking network streams. - Following TCP/UDP streams to analyze complete conversations. - Extracting files and media from captured packets. Throughout the class, students will gain hands-on experience by working with Wireshark in practical exercises and case studies. They will develop the skills necessary to efficiently capture, analyze, and interpret network packets using Wireshark, enabling them to troubleshoot network issues effectively and ensure network security.

Victor
initial accounting from scratch for non-experts
Accounting from scratch to an intermediate level through zoom, meet. Courses from scratch for all those people who do not have any knowledge and want to know the first elements of accounting, administration and economics.

Ahmedou
computer network security. General Network Design
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.

Eti
CISCO-oriented training to obtain the CCNA, CCNP and CCIE
ETI is a team of CCIE experts (recognized and certified by CISCO). We have ten years of experience in CISCO-oriented knowledge transfer. Our mission is to help professionals and individuals not only be technical but also pass international certifications such as CCNA, CCNP and CCIE so that they are distinguished and open to better opportunities all over the world.

Michael
Computer Networking (CCNA 200-301 exam) and Cyber Security
This class helps you prepare for the newest CCNA 200-301 exam. If this is your first step towards attaining your Cisco certifications, then you are in the right place. Here, I also teach Cyber Security and Ethical Hacking with Kali Linux tools. I have got teaching years of experience and promises to be worth it. This course is unlike other CCNA courses as it contains: * Large amount of practical content with detailed explanations of CCNA topics and GNS3 and Cisco Packet Tracer demonstrations * Packet Tracer assessments and labs. Massive amount of practical, hands-on content that you can use to study offline. * Software - Subnetting Calculators, Config-Register, binary & hexadecimal & decimal calculators * Many demonstrations showing you practically how to configure and build Cisco networks * Cheatsheets * Quiz questions Networks are all around us and you are using one right now to access this course. Imagine for a moment, how different your life would be without access to Facebook, Snapchat, Google, YouTube, Whatsapp or any of the other websites on the Internet? How would you live with no Internet? The Internet is extremely important in modern life today and all websites and Internet communication relies on networking. This reliance is only predicted to continue with the growth of the Internet of Things (IoT) in the next few years. Without routers, switches, network cabling and protocols like BGP there would be no Internet! This course will teach you how networks actually work and how you are able to connect to websites like Facebook, Google, and YouTube. Companies throughout the world (from the smallest to the largest) rely on networks designed, installed and maintained by networking engineers. Join this in demand industry! Content in this course can be used towards your CCNA. Topics such as IP addressing, subnetting and many others can be applied directly to passing your CCNA certification. Start your journey today learning about networking.

Andrei
Computer Course - Beginner / Intermediate / Advanced
Running on Windows - Presentation of computer architecture, input / output devices, Windows operating system - File and directory operations (create, copy, delete, copy, search for files) - Workstation Applications, Recycle Bin, Windows Explorer Microsoft Word operation - basic operations concerning text editing: - Formatting characters (fonts and styles, symbols) - Formatting paragraphs (alignment, spacing, dividing columns, applying a border, etc.). - Formatting the page (inserting the header / footer, page numbering, defining margins, Portrait / Landscape page mode, creating documents on multiple columns). - Common text operations: copy, move, delete, cancel an operation using the SEARCH function, using the ClipArt, WordArt, AutoShape functions. - Create a table, edit a table (add / delete rows and columns, change the size of rows and columns). - Using the Split Cell (cell division) and Merge Cell (Cell Merge) options - Formatting tables (apply a border / background, align the data). Make presentations with the help of Microsoft Power Point 2010 - Preparation of presentations using slides (slides): - Formatting presentations (background / texts / images / diagrams / organization charts). - Insert notes and footnotes into slides. -Introduction of animations in the presentation.