Multiple choice

The unit exchanged in presentation layer is

  1. TPDU

  2. SPDU

  3. PPDU

  4. APDU
Reveal answer Fill a bubble to check yourself
C Correct answer
Explanation

In the OSI model, the Presentation Layer (Layer 6) is responsible for data translation, encryption, and compression. The data unit used at this layer is the Presentation Protocol Data Unit (PPDU).

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