access control Security precautions that protect network users from Internet intruders, or prevent intruders from gaining access to locally networked files that are considered beyond their class of permissions.
Active directory A Microsoft technology that enables applications to find, use, and manage user names, network printers, and permissions in a distributed computing environment.
active termination The practice of adding voltage regulators to the resistors of a passively terminated Small Computer System Interface (SCSI) bus to allow for more reliable and consistent termination. Active termination is the minimum required for any of the faster-speed single-ended SCSI buses.
Address Resolution Protocol (ARP) This utility ...