شركة سيسكو تقدم مجموعة من المحاضرات المجانية
CCNA Security Series - Network Security Threatscape.
CCIE SP Series - Carrier Ethernet Technologies and Lab Demo .
CCIE Routing and Switching Series - MPLS L3VPN.
https://www.networkengineer.ch/free-live-webinars-and-training-videos-form-cisco/
CCNA Security Series - Network Security Threatscape.
CCIE SP Series - Carrier Ethernet Technologies and Lab Demo .
CCIE Routing and Switching Series - MPLS L3VPN.
https://www.networkengineer.ch/free-live-webinars-and-training-videos-form-cisco/
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