How to Find an IP Address and Port Number. Computers and applications connect to remote hosts using IP addresses and port numbers. Every computer connected to a network has an IP address, and data ...

How to Find a Firewall Port Number. Firewalls are devices that help keep your computer safe from threats on networks. Windows includes a program called Microsoft Firewall to maintain system security.

To accurately identify the fastest USB port on your computer, you need to understand the different USB versions. USB 2.0, also known as High-Speed, supports data transfer rates of up to 480 Mbps.