Which of the following are key characteristics of PPP?() A. can be used over analog circuitsB. maps Layer 2 to Layer 3 addressC. encapsulates several routed protocolsD. supports IP onlyE. provides error correction
Which of the following are key characteristics of PPP?()
A. can be used over analog circuits
B. maps Layer 2 to Layer 3 address
C. encapsulates several routed protocols
D. supports IP only
E. provides error correction
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