Which medium is used for delivering data via DSL technology through PSTN?

IT Questions BankCategory: CCNA 4 v6Which medium is used for delivering data via DSL technology through PSTN?

Which medium is used for delivering data via DSL technology through PSTN?

  • Copper
  • Fiber
  • Radio frequency
  • Wireless

Explanation: A digital subscriber line (DSL) delivers high-speed connections over existing copper wires (PSTN).

Exam with this question: CCNA 4 v6 Chapter 3: Check Your Understanding

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