8
Actually there are only 2 unless you are using 1000BaseT.
An Ethernet adapter is used for connecting two electronic devices together to share information. Ethernet Adapters allow one computer to receive the same information from another computer.
four
An ethernet adapter is the component that allows you to connect to your internet modem or computer network. Upon connecting your ethernet cable, you will be able to access the internet or computer network to which you are connected.
PoE in a PoE injector stands for Power over Ethernet. Power over Ethernet is used when a device does not have the ability to receive a wireless data connection.
After you successfully complete the FAFSA, you should receive a Student Aid Report (SAR).
Yes, there is. It's necessary because computers have to communicate with each other in order for people to be able to conncet to other computers.
Switched Ethernet
A crossover cable reverses the signals at ends of the cable.
Yes,,,,, if you mean, if you can hook up a Web type camera via the Ethernet cable and receive the signal. Most outdoor cameras have an ethernet hook up to allow that.
In Cat 5 cable based on fast ethernet (100 mbsp) 4 are used to Send and Receive. The other 4 wires are unused. All 8 wires are used for gigabit communications.
The ethernet helps you surf the internet faster