h11.h22-h12.h21=1
if AD-BC=1
Computer network.
Timing s not symmetrical
Port Triggering opens a port when a PC on the network initiates communication through another port.
Ethernet port
a symmetrical line.
duck?
Lan Card provides a port for a network cable to connect the pc to a network.. LAN : Local area network or Ethernet Card and Network Card
The port that you plug an Ethernet network cable into is commonly called an Ethernet port or RJ-45 port. This port is typically found on computers, routers, switches, and other network devices. It allows for wired network connections, facilitating data transmission over local area networks (LANs).
It's an Ethernet port used for network connections.
That would be a network printer.
You need to get a 20 port Ethernet Switch. (or "link" two 10-port or "link" four 5-port). Then connect each computer to the switch. They can all talk to each other.