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.

ChromeFirefoxEdgeSafari

Useful links

Discover

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

Services

  • Pricing
  • Advertise Here
  • Developer API
  • Submit Coupon

Comidoc

  • About
  • Contact
  • Data License
  • Privacy
  • Service status
  • Terms

© 2017–2026 Comidoc

v6.6.242

Independent coupon discovery for Udemy learners

Course topic

Network Troubleshooting

  1. Topics
  2. IT & Software
  3. Network Troubleshooting
Also indexed asTroubleshooting · Network Diagnosis · IT Troubleshooting

Develop expert skills to diagnose and resolve complex network and security issues efficiently.

  1. Topics
  2. IT & Software
  3. Network Troubleshooting
Also indexed asTroubleshooting · Network Diagnosis · IT Troubleshooting
Courses indexed
134
Live offers
17

Catalog controls

CompTIA A+ Certification ( Part 2 of 2)
Instructor Stone River eLearning
Stone River eLearning
1 course
English
CompTIA A+ Certification ( Part 2 of 2)

CompTIA A+ Certification ( Part 2 of 2)

(4.38 with 40 reviews)
1
56789
12
Filters

134

Results

17

Live offers

Price & availability

Course Type

Sort by

Last Course Update

Only < 1 year

Level

Duration

Rating

Languages

Filters

134

Results

233
students
5.1 hours
content
Oct 2018
updated
$14.99
OSPF Mastery From Basics to Advanced by Arash Deljoo
Instructor Arash Deljoo
Arash Deljoo
1 course
English
OSPF Mastery From Basics to Advanced by Arash Deljoo

OSPF Mastery From Basics to Advanced by Arash Deljoo

(4.64 with 99 reviews)
1.0K
students
36 hours
content
Nov 2025
updated
$14.99
CompTIA Network+ N10-009 Ultimate Practice Tests w/PBQs 2026
Instructor M A Rahman
M A Rahman
1 course
English
CompTIA Network+ N10-009 Ultimate Practice Tests w/PBQs 2026

CompTIA Network+ N10-009 Ultimate Practice Tests w/PBQs 2026

(2.75 with 2 reviews)
12
students
N/A
content
Apr 2026
updated
$14.99
CompTIA Network Plus (N10-008) Prep Lab | CompTIA Network+
Instructor Muharrem AYDIN
Muharrem AYDIN
1 course
English
CompTIA Network Plus (N10-008) Prep Lab | CompTIA Network+

CompTIA Network Plus (N10-008) Prep Lab | CompTIA Network+

(4.36 with 83 reviews)
663
students
9.0 hours
content
May 2026
updated
$14.99
Local Area Networks for Absolute Beginners - Solved Problems
Instructor Lucas Bazilio
Lucas Bazilio
1 course
English
Local Area Networks for Absolute Beginners - Solved Problems

Local Area Networks for Absolute Beginners - Solved Problems

(4.05 with 10 reviews)
1.4K
students
1.6 hours
content
Jul 2023
updated
FREE
Introduction to BUCs
Instructor Norsat International
Norsat International
1 course
English
Introduction to BUCs

Introduction to BUCs

(4.56 with 52 reviews)
229
students
1.0 hours
content
Mar 2025
updated
FREE
TSHOOT: Troubleshooting & Maintaining Cisco (Part2 of Part2)
Instructor Stone River eLearning
Stone River eLearning
1 course
English
TSHOOT: Troubleshooting & Maintaining Cisco (Part2 of Part2)

TSHOOT: Troubleshooting & Maintaining Cisco (Part2 of Part2)

(4.17 with 3 reviews)
138
students
2.7 hours
content
Oct 2018
updated
$14.99
The Ultimate Cisco CCNA Packet Tracer Project
Instructor Bassam Alkaff • Remote Author @ INE • CCDP, CCNPx3, VCP
Bassam Alkaff • Remote Author @ INE • CCDP, CCNPx3, VCP
1 course
English
The Ultimate Cisco CCNA Packet Tracer Project

The Ultimate Cisco CCNA Packet Tracer Project

(4.93 with 209 reviews)
1.9K
students
3.3 hours
content
Sep 2024
updated
$14.99
VMware NSX-T Troubleshooting Fundamentals 2022
Instructor Mike Ghazaleh
Mike Ghazaleh
1 course
English
VMware NSX-T Troubleshooting Fundamentals 2022

VMware NSX-T Troubleshooting Fundamentals 2022

(4.42 with 179 reviews)
1.1K
students
5.0 hours
content
Dec 2022
updated
$17.99
Cisco BGP Configuration & Labs - Basic to Advanced!
Instructor Ashish R
Ashish R
1 course
English
Cisco BGP Configuration & Labs - Basic to Advanced!

Cisco BGP Configuration & Labs - Basic to Advanced!

(4.55 with 924 reviews)
7.0K
students
5.0 hours
content
Nov 2025
updated
$14.99
10 Ways To Resolve Home Internet Problems
Instructor Ashish R
Ashish R
1 course
English
10 Ways To Resolve Home Internet Problems

10 Ways To Resolve Home Internet Problems

(4.31 with 1.2K reviews)
4.0K
students
1.6 hours
content
Nov 2025
updated
$14.99
Cisco ASA Firewall Training
Instructor Ashish R
Ashish R
1 course
English
Cisco ASA Firewall Training

Cisco ASA Firewall Training

(4.59 with 845 reviews)
4.7K
students
7.6 hours
content
Nov 2025
updated
$14.99

Continue exploring

Topics related to Network Troubleshooting

  • CompTIA Network+ Certification87 courses4 live coupons
  • Network Security Essentials1,355 courses59 live coupons
  • IPsec Protocol11 courses
  • Network Fundamentals209 courses6 live coupons
  • Firewalls & VPNs23 courses1 live coupon
  • Network Optimization30 courses
  • BIG-IP LTM Mastery11 courses
  • CCNP Enterprise Certification46 courses4 live coupons
  • DMVPN Implementation4 courses
  • Advanced Wireshark53 courses1 live coupon