CCNA Practice Exam Test Sample – Question 6

A network administrator is verifying the configuration of a newly installed host by establishing an FTP connection to a remote server. What is the highest layer of the protocol
stack that the network administrator is using for this operation?

A. application
B. presentation
C. session
D. transport
E. internet
F. data link

Correct Answer: A
Section: Operation of IP Data Networks

FTP belongs to Application layer and it is also the highest layer of the OSI model.