alternate port
if AD-BC=1
Computer network.
These can be used in order to check which connections are active. It is possible to create a socket by using a known port number.
h11.h22-h12.h21=1
Something you plug into a port/ slot on a computer that tells it there is a network/connection active on the port but, it is just a facade created by the loopback adapter, you see them a lot in IT technicians tool bags
Port Triggering opens a port when a PC on the network initiates communication through another port.
manageable Hub is known as Intelligent each port can be configured by Network According to the reqiurment Network.
Ethernet port
An active port implies that there is a listening program or process at the other end waiting for a connection. You would need to know what the protocol is in order to successfully connect to that port. Usually, this is done via standard API calls using network routines in a host language, such as C/C++/Java, etc., which allow port based connections. Ultimately, you need to know what is listening at the other end.
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
duck?