COMIDOC
CouponsFreeTopics
COMIDOC
CouponsVerified CouponsFreeFree CoursesTopicsTopics
React
AdvertiseSubmit Course

About

Udemy coupons monitored continuously.

Verified offers, course alerts, precise filters, and browser detection built for learners who want coupons that still work.

TelegramTwitterFacebookRSS

Browser tools

Find coupons directly on Udemy.

The extension surfaces an available Comidoc coupon while you browse a Udemy course page.

ChromeFirefoxEdge

Useful links

Discover

  • Blog
  • Daily Freebies
  • Most Wanted Coupons
  • Top Contributors
  • Udemy Sale Calendar

Services

  • Pricing
  • Advertise Here
  • Developer API
  • Submit Coupon

Comidoc

  • About
  • Contact
  • Data License
  • Privacy
  • Terms

© 2017–2026 Comidoc

v6.6.114

Independent coupon discovery for Udemy learners

Course topic

OSI Model

  1. Topics
  2. IT & Software
  3. OSI Model
Also indexed asOpen Systems Interconnection · OSI Layers · Network Layers

Understand the seven layers of the OSI model and how data flows across networks.

  1. Topics
  2. IT & Software
  3. OSI Model
Also indexed asOpen Systems Interconnection · OSI Layers · Network Layers
Courses indexed
22
Live offers
4

Catalog controls

Netzwerktechnik Grundlagen - OSI Modell, TCP / UDP und Ports
Instructor Stefan Kienzl
Stefan Kienzl
1 course
German
Netzwerktechnik Grundlagen - OSI Modell, TCP / UDP und Ports

Netzwerktechnik Grundlagen - OSI Modell, TCP / UDP und Ports

(4.42 with 157 reviews)
12
Filters

22

Results

4

Live offers

Price & availability

Course Type

Sort by

Last Course Update

Only < 1 year

Level

Duration

Rating

Languages

Filters

22

Results

1.0K
students
2.9 hours
content
Feb 2026
updated
$14.99
Netzwerktechnik Grundlagen - IPs, Subnetting und Routing
Instructor Stefan Kienzl
Stefan Kienzl
1 course
German
Netzwerktechnik Grundlagen - IPs, Subnetting und Routing

Netzwerktechnik Grundlagen - IPs, Subnetting und Routing

(4.11 with 233 reviews)
1.8K
students
4.6 hours
content
Feb 2026
updated
$14.99
Computer Networking Basics for Desktop Support Technicians
Instructor John Courtenay
John Courtenay
1 course
English
Computer Networking Basics for Desktop Support Technicians

Computer Networking Basics for Desktop Support Technicians

(4.18 with 608 reviews)
41.7K
students
31 minutes
content
Aug 2025
updated
$17.99
พื้นฐานการทำงาน OSI 7 Layer
Instructor Kriangkrai Nammakote
Kriangkrai Nammakote
1 course
Thai
พื้นฐานการทำงาน OSI 7 Layer

พื้นฐานการทำงาน OSI 7 Layer

(4.43 with 7 reviews)
54
students
53 minutes
content
Feb 2023
updated
$14.99
Netzwerktechnik Grundlagen - Network Access und Ethernet
Instructor Stefan Kienzl
Stefan Kienzl
1 course
German
Netzwerktechnik Grundlagen - Network Access und Ethernet

Netzwerktechnik Grundlagen - Network Access und Ethernet

(4.51 with 79 reviews)
546
students
2.4 hours
content
Feb 2026
updated
$14.99
Модель OSI. Теория вычислительных сетей
Instructor Павел Кузьминых
Павел Кузьминых
1 course
Russian
Модель OSI. Теория вычислительных сетей

Модель OSI. Теория вычислительных сетей

(4.55 with 10 reviews)
41
students
1.9 hours
content
May 2021
updated
$14.99
TCP/IP & OSI Models for Beginners
Instructor Matt Carey
Matt Carey
1 course
English
TCP/IP & OSI Models for Beginners

TCP/IP & OSI Models for Beginners

(4.31 with 44 reviews)
174
students
53 minutes
content
Apr 2020
updated
$14.99
Fundamentals of Network Security
Instructor Harish Kumar Maheshwari
Harish Kumar Maheshwari
1 course
English
Fundamentals of Network Security

Fundamentals of Network Security

(3.65 with 1.9K reviews)
109.8K
students
31 minutes
content
Jul 2023
updated
$14.99
IPv4 Tutorial
Instructor Pashupati Baniya
Pashupati Baniya
1 course
English
IPv4 Tutorial

IPv4 Tutorial

(3.92 with 19 reviews)
2.2K
students
1.4 hours
content
Jul 2022
updated
FREE
Redes de Computadores - Protocolo TCP/IP +2 CURSOS extras
Instructor Glauko Carvalho
Glauko Carvalho
1 course
Portuguese
Redes de Computadores - Protocolo TCP/IP +2 CURSOS extras

Redes de Computadores - Protocolo TCP/IP +2 CURSOS extras

(4.57 with 41 reviews)
551
students
3.3 hours
content
May 2023
updated
$14.99
Dasar Jaringan Komputer untuk Pemula
Instructor Bina Nusantara University
Bina Nusantara University
1 course
Indonesian
Dasar Jaringan Komputer untuk Pemula

Dasar Jaringan Komputer untuk Pemula

(4.43 with 150 reviews)
2.1K
students
2.0 hours
content
Mar 2018
updated
$14.99
Temel Network Eğitimi-1
Instructor Deltanet Akademi
Deltanet Akademi
1 course
Turkish
Temel Network Eğitimi-1

Temel Network Eğitimi-1

(4.61 with 1.2K reviews)
18.5K
students
1.9 hours
content
Jan 2021
updated
FREE

Continue exploring

Topics related to OSI Model

  • TCP/IP Suite62 courses
  • Computer Networking157 courses2 live coupons
  • Core Networking Protocols106 courses1 live coupon
  • IPv4 and Subnetting Mastery67 courses
  • Networking Fundamentals39 courses