Networking Devices and Topologies
1. Switches
1.7. Example
Example: A Cisco Catalyst 2950 (fully managed) or NETGEAR GS308T (smart switch) used in an office to configure VLANs and QoS for VoIP phones.
3. Detailed Comparison of Unmanaged and Managed Switches
Feature | Unmanaged Switch | Managed Switch |
Configuration | Plug-and-play, no configuration | Configurable via web, CLI, or SNMP |
Cost | Low | Medium to High |
Features | Basic frame forwarding | VLANs, QoS, STP, port mirroring, security |
Scalability | Limited | High |
Ease of Use | Very easy | Requires technical expertise |
Security | Minimal (no ACLs or port security) | Advanced (ACLs, 802.1X, MAC filtering) |
Monitoring | None | SNMP, port mirroring, traffic statistics |
Use Case | Home, small office | Enterprise, data centers, complex LANs |
4. Focus on Key Managed Switch Features