Which device is used with an X.25 network to provide service to asynchronous terminals.
Which device is used with an X.25 network to provide service to asynchronous terminals.
The correct option is D Paket assembler/ disassembler
Paket assembler/ disassembler device is used with
an X.25 network to provide service to asynchronous terminals.
A packet assembler/disassembler, abbreviated PAD is
a communications device which provides multiple asynchronous terminal
connectivity to an X.25 (packet-switching) network or host computer. It
collects data from a group of terminals and places the data into X.25 packets
(assembly). A PAD also does the reverse, it takes data packets from
packet-switching network or host computer and returns them into a character
stream that can be sent to the terminals (disassembly). A Frame Relay
Assembler/Disassembler (FRAD) is a similar device for accessing Frame Relay
networks.
A terminal or comm server commonly provides
out-of-band access for multiple devices. A terminal server is a router with
multiple, low speed, asynchronous ports that are connected to other serial
devices, for example, modems or console ports on routers or switches.
A computer terminal is an electronic or electromechanical
hardware device that is used for entering data into, and displaying or printing
data from, a computer or a computing system. The teletype was an example of an
early day hardcopy terminal, and predated the use of a computer screen by
decades.
Paket assembler/ disassembler device is used with an X.25 network to provide service to asynchronous terminals.
A packet assembler/disassembler, abbreviated PAD is a communications device which provides multiple asynchronous terminal connectivity to an X.25 (packet-switching) network or host computer. It collects data from a group of terminals and places the data into X.25 packets (assembly). A PAD also does the reverse, it takes data packets from packet-switching network or host computer and returns them into a character stream that can be sent to the terminals (disassembly). A Frame Relay Assembler/Disassembler (FRAD) is a similar device for accessing Frame Relay networks.
A terminal or comm server commonly provides out-of-band access for multiple devices. A terminal server is a router with multiple, low speed, asynchronous ports that are connected to other serial devices, for example, modems or console ports on routers or switches.
A computer terminal is an electronic or electromechanical hardware device that is used for entering data into, and displaying or printing data from, a computer or a computing system. The teletype was an example of an early day hardcopy terminal, and predated the use of a computer screen by decades.
