Which two functions are provided by the upper layers of the OSI model? (Choose two.)
- placing electrical signals on the medium for transmission
- initiating the network communication process
- encrypting and compressing data for transmission
- segmenting and identifying data for reassembly at the destination
- choosing the appropriate path for the data to take through the network
Exam with this question: CCNA Discovery 2: DsmbISP Chapter 2 Exam
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