An Administrator Wants to Harden the Security on a Web

Multiple Choice

An administrator wants to harden the security on a web server used for e-commerce. A security scanner provides a brief summary of the web server: The administrator wans to provide better security for data in transit. Which of the following would BEST accomplish this?

A) Disable SSL 2.0 and 3.0
B) Use a more secure password hashing algorithm.
C) Enable disk encryption.
D) Upgrade the OS to a newer version.
E) Upgrade the web service to a newer version.