> For the complete documentation index, see [llms.txt](https://zztopper.gitbook.io/ccie-in-a-year/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://zztopper.gitbook.io/ccie-in-a-year/cikl-12/cikl-12-tema-67-ospf-authentication.md).

# Цикл 12, Тема 67: OSPF Authentication

- [Вопросы по теме 67](https://zztopper.gitbook.io/ccie-in-a-year/cikl-12/cikl-12-tema-67-ospf-authentication/voprosy-po-teme.md): Цикл 12, Тема 67: OSPF Authentication
- [Материалы по теме 67](https://zztopper.gitbook.io/ccie-in-a-year/cikl-12/cikl-12-tema-67-ospf-authentication/materialy-po-teme.md): Цикл 12, Тема 67: OSPF Authentication
- [Лабораторная по теме 67](https://zztopper.gitbook.io/ccie-in-a-year/cikl-12/cikl-12-tema-67-ospf-authentication/laboratornaya-po-teme.md): Цикл 12, Тема 67: OSPF Authentication