Видео с ютуба Ccna احمد نظمى

CCNA 200-301 and Encor 350-401..introduction to the courses..Ahmed Nazmy 1

CCNA 200-301 and Encor..IP addressing and VLSM 1..Ahmed Nazmy 5

CCNA 200-301 and Encor..Network types and cabling..Ahmed Nazmy 2