Computer Networking
Bandlimited signal is

All of these
a signal all of whose energy is contained within a finite frequency range
simultaneous transmission of data to a number of stations
None of these
transmission of signals without modulation

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Computer Networking
The fundamental requirements of private-to-public network interconnection methods which need to be provided in gateways is/are

to assign address to private network DTEs
A and B both
adequate cost control mechanisms for administration of the private networks
None of these
universal accessibility for private network Data Terminal Equipment (DTE)

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