Computer Networking
Which of the following might be used by a company to satisfy its growing communications needs?

front-end processor
concentrator
controller
multiplexer
All of these

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

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