Which WAN technology establishes a dedicated constant point-to-point connection between two sites?

Last Updated: Feb 1, 2023
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Which WAN technology establishes a dedicated constant point-to-point connection between two sites?

  • ATM
  • Frame Relay
  • ISDN
  • leased lines

Explanation: A leased link establishes a dedicated constant point-to-point connection between two sites. ATM is cell-switched. ISDN is circuit-switched. Frame Relay is packet-switched.

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