Speed and Types of Ports/Interfaces
The need for speed is ever-present in a LAN environment. Newer computers with built-in 10/100/1000 Mbps NICs are available. Choosing Layer 2 devices that can accommodate increased speeds allows the network to evolve without replacing the central devices.
When selecting a switch, choosing the number and type of ports is a critical decision. Ask yourself these questions: Would you purchase a switch with:
Just enough ports for today's needs?
A mixture of UTP speeds?
Both UTP and fiber ports?
Consider carefully how many UTP ports will be needed and how many fiber ports will be needed. Likewise, consider how many ports will need 1 Gbps capability and how many ports only require 10/100 Mbps bandwidths. Also, consider how soon more ports will be needed.