You are connecting a workstation to an Ethernet network connection on the other side of the room, but your Ethernet cable isn’t quite long enough to reach across the room. What device could you use to extend the length of the Ethernet cable?
B) Ethernet cross-over cable
C) Null-modem adapter
D) DE-9 connector
The answer: A) Coupler
A coupler connects similar cable types together to extend the length of the connection.
Want to know more? Watch “Connectors and Adapters.”|
Every personal computer cable connector is designed to provide a specific function, and some of these capabilities have changed dramatically through the years. In this video, you’ll learn about standard computer connectors and how to use cable adapters to change gender, connect serial connections, or extend network connections.