Back to course overview:Cybersecurity

Lesson 13 of 18 · Networks and Defence

Internet Networks and Network Security

Grow with Google1h 9mVideoOptional

Nearly every attack crosses a network, so the network layer is where most defence happens. An hour on firewalls, segmentation and monitoring.

Optional — ticking this does not change your percentage.

Video not playing? Some channels disable embedding, and there is no way around it.Open on YouTubeinstead — then come back and mark it complete.