Which data link layer encapsulation protocol is used by default for serial connections between two Cisco routers?

Dec 4, 2022 Last Updated: Jun 8, 2023 No Comments
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IT Questions Bank › Category: CCNA 4 v4 › Which data link layer encapsulation protocol is used by default for serial connections between two Cisco routers?

Which data link layer encapsulation protocol is used by default for serial connections between two Cisco routers?

  • ATM
  • Frame Relay
  • HDLC
  • PPP
  • SDLC

Exam with this question: CCNA Exploration 4: EWAN Final Exam
Exam with this question: CCNA Exploration 4: EWAN Practice Final Exam

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