Which of the following protocols is used to transmit data between a web browser and a web server?

A.
SSH

B.
HTTP

C.
SFTP

D.
IMAP4

Explanation:
HTTP is the protocol that is used by a web browser to communicate with web severs.
Incorrect Answers:
A: The SSH protocol is used to establish a secure Telnet session over TCP/IP.
C: SFTP transmit data securely between tan FTP client and an FTP server.
D: IMAP4 transmit e-mail between the e-mail client and the e-mail server. It does not transmit data between a web browser and a web server.

References:
David Groth and Toby Skandier, Network+ Study Guide (4th Edition), Sybex, Alameda CA, 2005, pp. 117, 297.