Tuesday, 7 August 2012

CCNA (TCP/IP Question 10 )

If you use either Telnet or FTP, which is the highest layer you are using to transmit data?

A. Application

B. Presentation

C. Session

D. Transport

Answer & Explanation
Answer: Option A


Both FTP and Telnet use TCP at the Transport layer; however, they both are Application layer protocols, so the Application layer is the best answer.


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