Team Leader. A team leader is someone who provides direction, instructions and guidance to a group of individuals, who can also be known as a team, for the purpose of achieving a certain goal. An effective leader will know her team members' strengths, weaknesses and motivations.
Packet Inter-Networking Groper.. PING Can be used as a command in MS-DOS. Early computer programmers used this acronym because of it's similarities to a SONAR ping. A computer ping will send a packet of data from one computer to another to measure the time it takes for information to be sent and received. Pinging a computer can also help diagnose problems within networked computer systems.
The Internet Ping program works much like a sonar echo-location, sending a small packet of information containing an ICMP ECHO_REQUEST to a specified computer, which then sends an ECHO_REPLY packet in return. The IP address 127.0.0.1 is set by convention to always indicate your own computer.