Which of the following protocols provides encryption to protect the data as it is transmitted over the network?
A. HTTP
B. SHTTP
C. FTP
D. TFTP
E. SFTP
F. options a and b only
G. options c, d, and e only
H. options a and c only
I. options b and e only
J. all of the options
I
Explanation: Only SHTTP and SFTP provide encryption to protect the data as it is transmitted over the network.
None of the other options provides encryption.
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