Which OSI layer is responsible for managing optical signals used for data communication?

Nov 22, 2022 Last Updated: Nov 22, 2022 No Comments
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IT Questions Bank › Category: Network Fundamentals › Which OSI layer is responsible for managing optical signals used for data communication?

Which OSI layer is responsible for managing optical signals used for data communication?

  • presentation
  • data link
  • transport
  • physical

Exam with this question: Network Fundamentals - CCNA Exploration 1: ENetwork Chapter 8 Exam

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