Question

1 marks
is technology that uses software to
abstract upper-layer protocols from physical
connections or physical transports.

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Answer 1

The answer to the given question is written below.

• A description is provided to us in the given question.
• The provided description is 'is technology that uses software to abstract upper-layer protocols from physical connections or physical transports'.
• Upon analysis, it can be concluded that the answer will be 'Digital Subscriber Line'.
• Thus, the correct answer will be 'Digital Subscriber Line'.