Computer Networking
An international standard, multilevel set of protocols to promote compatibility among telecommunications networks. Select the best fit for answer:

OSI
None of these
Virtual Private Network
Network operating system
Network Server

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Computer Networking
The physical layer, in reference to the OSI model, defines

the interface between the X.25 network and packet mode device
the virtual circuit interface to packet-switched service
All of these
data link procedures that provide for the exchange of data via frames that can be sent and received
None of these

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Computer Networking
"BAUD" rate means

The number of bits transmitted per unit time.
The rate at which the signal changes.
The number of bytes transmitted per unit time.
None of these

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