A network administrator wants to connect to a remote device via SSH. Which of the following layers of the OSI model is the protocol using?
A. 3
B. 4
C. 5
D. 6
E. 7
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correct answer is E
reference: https://blog.usejournal.com/the-art-of-ssh-57221226d64b
The answer is B Layer 4
Transport Layer
The Secure Shell (SSH) is a protocol for secure remote login and other secure network services over an insecure network. This document describes the SSH transport layer protocol, which typically runs on top of TCP/IP.
https://joinup.ec.europa.eu/solution/secure-shell/distribution/rfc4253-secure-shell-ssh-transport-layer-protocol#:~:text=The%20Secure%20Shell%20(SSH)%20is,on%20top%20of%20TCP%2FIP.