In packet switched networks ?
Dedicated path exists.
Data is send continuously.
Data is sent in a sequence of small chunks.
None of these.
In U R L, http://WWW.pacein.com/pr/main.html,Which component identifies the website ?
http.
WWW.pacein.com
/pr/main.html
SIM stands for:
Which of the following communication lines is best suited to interactive processing applications ?
Narrow band channels
Simplex lines
full-duplex lines
mixed band channels
Example of circuit switched network is ?
I S D N.
Walky-talky.
Telephone network.
Relay station.
The channel in the data communication model can be
postal mail service
telephone lines
radio signals
All of the above
The term _________ describes the signalling intervals on a line and was named after Emile Baudot.
Baud or Baud rate
Band width
Bit rate
None of these
Operating system function may include :
input / output control
virtual storage
multi programming
all of the above
A______________ is a permanent telephone connection between two points set up by a government-regulated organization that provides telecommunications services to the public.