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TACACS and XTACACS both allow a remote access server to communicate with an authentication server in order to determine if the user has access to the network. TACACS Plus ( TACACS+ ) is a protocol developed by Cisco and released as an open standard beginning in 1993.
A terminal access controller (TAC) is a host computer that accepts terminal connections, usually from dial-up lines, and that allows the user to invoke Internet remote log-on procedures, such as Telnet.
A remote terminal unit (RTU) is a microprocessor-controlled electronic device that interfaces objects in the physical world to a distributed control system or SCADA (supervisory control and data acquisition) system by transmitting telemetry data to a master system, and by using messages from the master supervisory system to control connected objects. [1]
Remote Desktop Connection (RDC, also called Remote Desktop or just RD) [1] is the client application for RDS. The program has the filename mstsc.exe and in Windows 2000 and prior, it was known as Microsoft Terminal Services Client (MSTSC or tsclient). [2] [3] It allows a user to remotely log into a networked computer running the Remote Desktop ...
A tap is typically a dedicated hardware device, which provides a way to access the data flowing across a computer network. The network tap has (at least) three ports: an A port, a B port, and a monitor port. A tap inserted between A and B passes all traffic (send and receive data streams) through unimpeded in real time, but also copies that ...
Remote access may refer to: Connection to a data-processing system from a remote location, for example, through a remote access service or virtual private network; Remote desktop software, software allowing applications to run remotely on a server while displaying graphical output locally; Terminal emulation, when used to interface with a ...
Remote login servers such as Secure Shell and Telnet servers play the same role but communicate with a remote user instead of a local one. Screen and Tmux are used to add a session context to a pseudoterminal, making for a much more robust and versatile solution. For example, each provides terminal persistence, allowing a user to disconnect ...
The selected Remote Terminal then sends a single 16-bit Status word. RT to Controller Transfer. The Bus Controller sends one transmit command word to a Remote Terminal. The Remote Terminal then sends a single Status word, immediately followed by 1 to 32 words. RT to RT Transfers. The Bus Controller sends out one receive command word immediately ...