| Позиция | Домен | URL | Title | Школа |
|---|---|---|---|---|
| 1 | ciscostr.ru | https://ciscostr.ru/ccna | Академия | — |
| 2 | career.habr.com | https://career.habr.com/courses/programmirovanie/cisco-ccna | ТОП онлайн- | career.habr.com |
| 3 | ciscostr.ru | https://ciscostr.ru/ | Академия | — |
| 4 | cisco.com | https://www.cisco.com/site/us/en/learn/training-certifications/certifications/enterprise/ccna/index.html | — | |
| 5 | specialist.ru | https://www.specialist.ru/course/tstsna | Внедрение и администрирование решений | specialist.ru |
| 6 | training-microtest.ru | https://training-microtest.ru/course/ccna/ | training-microtest.ru | |
| 7 | edu.eureca.ru | https://edu.eureca.ru/study/course/cisco/ | — | |
| 8 | habr.com | https://habr.com/ru/articles/587336/ | Готовимся к | — |
| 9 | academy.ru | https://academy.ru/catalog/cisco/courses/avtorskie-kursy-cisco/CCNA.html | academy.ru | |
| 10 | cisco.com | https://www.cisco.com/site/us/en/learn/training-certifications/training/courses/ccna.html | Implementing and Administering | — |