| Позиция | Домен | URL | Title | Школа |
|---|---|---|---|---|
| 1 | stepik.org | https://stepik.org/course/266534/promo | Сетевой инженер (уровень | stepik.org |
| 2 | career.habr.com | https://career.habr.com/courses/programmirovanie/cisco-ccna | ТОП | career.habr.com |
| 3 | ciscostr.ru | https://ciscostr.ru/ccna | Академия | — |
| 4 | rutube.ru | https://rutube.ru/plst/334231/ | — | |
| 5 | netacad.com | https://www.netacad.com/ru/courses/networking/ccna-introduction-networks#!%2F | — | |
| 6 | ccna.pkgn.ru | https://ccna.pkgn.ru/ | Интерактивный | — |
| 7 | networkeducation.ru | https://www.networkeducation.ru/ | — | |
| 8 | netacad.com | https://www.netacad.com/courses/ccna-introduction-networks?courseLang=en-US | — | |
| 9 | netacad.sadlab.su | https://netacad.sadlab.su/ | AntiNetacad | — |
| 10 | training-microtest.ru | https://training-microtest.ru/course/ccna/ | training-microtest.ru |