D-Link DFL- 860 Bedienungsanleitung PDF herunterladen (Seite 34)

ZoneDefense

Technology

Firewall

•Traditional Firewalls have limited ports & performance. So L3 network

switching still relies on L3 switches

•Whenever there’s an infected user at internal network

•Current network security architecture can’t effectively prevent the

virus/worm infection & outbreak

L3 Core

Switch

Challenge to Current Network Security

L2 Switches

Switch

Server Farm

It will result in mutual infection between clients, and coming virus/

worm outbreak could even generate DoS effect to network devices

L2 Switches

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D-Link DFL- 860 Bedienungsanleitung Seite 34