
Most of the features you see in CCNA practice can be used here in this small switcher. There are some enterprise-level things you can't do, but honestly, if you're at that level, you're not looking for that switch anyway. It's Cisco, so it's not out of the box. But it's great if you have a specific setup you want to implement and only need a few ports. Highly recommended

π Tenda TEF1005D: 5-Port Fast Ethernet Switch with Sturdy Metal Design for Efficient Network Splitting, Plug & Play Setup, and Lifetime Protection
8 Review

TP-Link TL-SF1016DS Fast Ethernet Switch - 16-Port 10/100Mbps, Plug & Play, Desktop/Rackmount, Sturdy Metal Housing with Shielded Ports, Fanless, Limited Lifetime Protection - Unmanaged
7 Review

π MikroTik CRS312-4C+8XG-RM: High-Performance 12-Port 10G Switch with Dual Power Supply
8 Review

Zyxel 24 Gigabit Managed Rackmount GS1900 24E
8 Review

π USR-TCP232-410s: RS232/RS485 Serial to Ethernet Adapter/IP Device Server with DHCP/DNS Support
4 Review

π StarTech.com NETRS232 Serial to IP Ethernet Device Server - DIN Rail Mountable - Serial Device Server - Serial Over IP Device Server (Black)
4 Review

HB-UMLS Sabrent USB 2.0 Hub with 4 Ports and LED Power Switches for Each Port
12 Review

π StarTech.com NETRS2321P: 1-Port RS232 to Ethernet IP Converter, Serial over IP Device Server - Black
5 Review