Linux
What type of addressing format is used by Class A network.

Net.Node.Net.Node
Net.Net.Node.Node
Net.Node.Node.Node
Net.Net.Net.Node
None of these

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Linux
The physical layer of a network

constructs packets of data and sends them across the network
controls error detection and correction
All of these
None of these
defines the electrical characteristics of signals passed between the computer and communication devices

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