Which two WAN infrastructure services are examples of private connections? (Choose two.)

Which two WAN infrastructure services are examples of private connections? (Choose two.)

  • T1/E1
  • wireless
  • DSL
  • cable
  • Frame Relay
    Answers Explanation & Hints:

    Private WANs can use T1/E1, T3/E3, PSTN, ISDN, Metro Ethernet, MPLS, Frame Relay, ATM, or VSAT technology.

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