Which two WAN connectivity options are circuit-switched technologies? (Choose two.)

Dec 13, 2022 Last Updated: Dec 13, 2022 No Comments
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IT Questions Bank › Category: CCNA 3 v7 › Which two WAN connectivity options are circuit-switched technologies? (Choose two.)

Which two WAN connectivity options are circuit-switched technologies? (Choose two.)

  • ATM
  • Ethernet WAN
  • Frame Relay
  • ISDN
  • PSTN

Explanation: PSTN and ISDN are two WAN circuit-switched connectivity options.

Exam with this question: 7.2.9 Check Your Understanding - WAN Operations

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