Question:
What is a function of Layer 4 of the OSI model?
- to specify the packet type to be used by the communications
- to apply framing information to the packet, based on the attached media
- to represent data to the user, including encoding and dialog control
- to describe the ordered and reliable delivery of data between source and destination
Exam with this question: CCNA 1 (v5.1 + v6.0) Chapter 3 Exam Answers
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