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GISP · Question #119

Which of the following protocols work at the Application layer of an OSI model? Each correct answer represents a complete solution. Choose three.

The correct answer is A. Secure Hypertext Transfer Protocol (S-HTTP) C. Post Office Protocol version 3 (POP3) D. Trivial File Transfer Protocol (TFTP). See the full explanation below for the reasoning.

Question

Which of the following protocols work at the Application layer of an OSI model? Each correct answer represents a complete solution. Choose three.

Options

  • ASecure Hypertext Transfer Protocol (S-HTTP)
  • BAddress Resolution Protocol (ARP)
  • CPost Office Protocol version 3 (POP3)
  • DTrivial File Transfer Protocol (TFTP)

How the community answered

(42 responses)
  • A
    83% (35)
  • B
    17% (7)

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