Computer Networking
Which of the following specifies the network address and host address of the computer?

The IP address
The subnet mask
The TCP address
The default gateway
None of these

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

the virtual circuit interface to packet-switched service
the interface between the X.25 network and packet mode device
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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