This tool can be used to view a variety of information about the local computer. Task Manager displays the applications and processes currently running, provides performance and network statistics, and shows any users currently connected to the computer.
tombstoning
Records in the WINS database that are tombstoned are marked as being extinct, which means they are immediately released from active user by the WINS server.
Transmission Control Protocol/Internet Protocol (TCP/IP)
An industry-standard suite of protocols that enables two hosts to establish a connection and exchange data.