Network device connecting devices within a network, forwarding traffic based on MAC addresses.
A network switch connects devices within a local network, forwarding traffic based on MAC addresses to the appropriate destination. Unlike hubs (which broadcast all traffic), switches direct traffic only to intended recipients. Managed switches provide features like VLANs, port security, and monitoring. Switches form the backbone of local networks, connecting computers, servers, and other devices.
Why It Matters
The DSC Perspective:
Switches are fundamental infrastructure. Managed switches enable network segmentation and security features. Ensure switches are properly configured with port security and VLAN segmentation.