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Single Communication Channel Quiz

How many OSI layers are covered in the X.25 standard

Layer one of the OSI model is

The X.25 standard specifies a

which of the following communication modes support two-way traffic but in only one direction at atime

Which of the following might be used by a company to satisfy its communication needs

What is the no of separate protocol layers at the serial interface gateway specified by the X.25 standard

A node, which is more powerful, and can handle local information processing or graphics processing is called a__?

__ have a single communication channel that is shared by all the users on the network ?

__ have a single communication channel that is shared by all the users on the network ?