How do I reconize the speed of my network cable and what type of network cable do you need in with case

There are plenty of networking opportunities and network cables available. But there are so many types of network cables that it's difficult to know witch type of network cable you exactly need.

Witch network cable do I need?
If you want to work with Cat5e and Cat6 than you need a 1000 Mbps network switch (Ethernet Switch) for a remarkable improvement in the throughput of the data. Several Sharing is sexy