Security-capable switches enforce access controls and traffic protection.
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Managed switches with 802.1X authentication, ACLs, and port security prevent unknown devices from connecting and restrict traffic flow. Brands like Cisco, Juniper, and Aruba offer strong enterprise-grade protection with advanced monitoring capabilities.
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Choose switches supporting DHCP snooping, dynamic ARP inspection, VLAN segmentation, and threat telemetry. These features block spoofing attacks, limit broadcast exposure, and provide better threat analytics to protect edge entry points.
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