Q. The physical layer of a network

  • (A) Constructs packets of data and sends them across the network
  • (B) Controls error detection and correction
  • (C) Defines the electrical characteristics of signals passed between the computer and communication devices
  • (D) None of these
✅ Correct Answer: (C) Defines the electrical characteristics of signals passed between the computer and communication devices

Published by Ranjeet ⭐ 34.60K Points at 24-May-2021 02:41 am in Computer

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