nerdexam
EC-Council

ECSS · Question #3

Which of the following OSI layers is responsible for protocol conversion, data encryption/decryption, and data compression?

Sign in or unlock ECSS to reveal the answer and full explanation for question #3. The question stem and answer options stay visible for context.

Question

Which of the following OSI layers is responsible for protocol conversion, data encryption/decryption, and data compression?

Options

  • ATransport layer
  • BPresentation layer
  • CData-link layer
  • DNetwork layer

Unlock ECSS to see the answer

You've previewed enough free ECSS questions. Unlock ECSS for full answers, explanations, the timed quiz mode, progress tracking, and the master PDF. Question stem and options stay visible so you can still see what's on the exam.

Full ECSS Practice