Which two major differences are associated with IP telephony when compared to traditional telephony that uses a PBX? (Choose two.)

IT Exam Items Repository › Category: CCNA Discovery v4 › Which two major differences are associated with IP telephony when compared to traditional telephony that uses a PBX? (Choose two.)

Which two major differences are associated with IP telephony when compared to traditional telephony that uses a PBX? (Choose two.)

  • manages phones centrally
  • utilizes centralized call routing
  • creates peer-to-peer relationships between phones
  • requires a separate infrastructure to support data transfer
  • requires significant manual configuration when adding, moving, or changing phones

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