HTTP, FTP, SMTP reside at which layer of the OSI model?

HTTP, FTP, SMTP reside at which layer of the OSI model?

A.
Layer 1 – Physical

B.
Layer 3 – Network

C.
Layer 4 – Transport

D.
Layer 7 – Application

E.
Layer 2 – Data Link

Discussion

No comments yet.

Leave a Reply