Why is the call setup time of a circuit-switched WAN implementation considered a drawback?

Last Updated: Dec 4, 2022
IT Exam Items Repository › Category: CCNA 4 v4 › Why is the call setup time of a circuit-switched WAN implementation considered a drawback?

Why is the call setup time of a circuit-switched WAN implementation considered a drawback?

  • Routing protocols are incompatible with this function.
  • It restricts the communication sent to voice traffic only.
  • A telephone must be used to initially start transferring data.
  • Data cannot be transferred until a circuit has been established.

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