network port

Digital traffic gateway

A network port is a numbered endpoint for communication between computers.

Each port number (from 0 to 65535) identifies a specific service or application—port 80 handles web traffic, port 443 handles secure connections.

When data arrives at a computer, the port number tells it which program should receive the information.

The firewall blocks all incoming traffic except on port 22.

Related
  • socketHollow receiving cavity
  • TCPConnection-oriented network protocol
  • routerPacket-forwarding network device
  • connectionA joining or relation
  • ethernetWired networking standard

gateway · IP address · IP · listen · protocol · traffic · data packet · server · packet · bandwidth · LAN · switch · HTTP · localhost · ping · tunnel · proxy · endpoint

Categories
Opposites
connectivity state

network portfirewall

Network access control system

air gap

network topology position

network portbackbone

Vertebral column, or courage

logical vs physical interface

network portUSB port

Computer connection point

serial port

Family

network, port, work, nets, works, worked, working, worker, workers

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