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Exam 312-38 All Questions

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Exam 312-38 topic 1 question 203 discussion

Actual exam question from ECCouncil's 312-38
Question #: 203
Topic #: 1
[All 312-38 Questions]

In which of the following transmission modes is communication uni-directional?

  • A. Root mode
  • B. Full-duplex mode
  • C. Half-duplex mode
  • D. Simplex mode
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Suggested Answer: D 🗳️
by Chairman10 at Dec. 21, 2021, 10:40 a.m.

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Pax123
10 months, 4 weeks ago
Simlex - Communication is unidirectional. Half-duplex-Communication is two-directional but, one at a time.
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Chairman10
11 months ago
Selected Answer: C
C and D are both correct. Simplex communication is a communication channel that sends information in one direction only. The International Telecommunication Union definition is a communications channel that operates in one direction at a time, but that may be reversible; this is termed half duplex in other contexts
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