Tag: ports

New interface: Thunderbolt

I read the PC Magazine sometimes. One term is coming often and often. It is Thunderbolt. It is a new standard for I/O device of computer. Thunderbolt (codenamed Light Peak) is a hardware interface that allows for the connection of external peripherals to a computer. It uses the same connector as Mini DisplayPort (MDP). It

Which one occupied Port 80

I enabled IIS 7 on one of my Windows 7 box. When I click start the default site, it always give me error. Said something wrong of the setting. Only when I change the binding port to other than 80, it works. So, I think port 80 is occupied by other program. Which one? I

IP Ports and Protocols

The following IP Ports and Protocols are excerpted from Networking Fundamentals. Port number – Protocols name 20 – File Transfer Protocol (FTP) data 21 – File Transfer Protocol (FTP) control 23 – Telnet 25 – Simple Mail Transfer Protocol (SMTP) 53 – Domain Name Service (DNS) 80 – HyperText Transfer Protocol (HTTP) 110 – Post