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HTI+ Exam Cram™ 2 (Exams HTO-101, HTO-102) by Max Main

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Exam Prep Questions

Question 1 Which type of phone system design requires a separate cable to each handset for each outside line?
  • A. KSU system

  • B. KSU-less system

  • C. PBX system

  • D. Cordless system

A1: Answer B is correct. Each telephone handset that is a component of a KSU-less system (unlike a KSU) requires a connection to each phone line in the home. Answer A is incorrect because a KSU system uses a star topology wiring plan in which each telephone set has a separate cable between the telephone set and the KSU unit. All phones are controlled by the KSU unit. Answer C is incorrect because a PBX phone system manages the interface between the outside lines and the individual phones, eliminating the need for any direct connections between the phones ...

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