CompTIA Security Plus Mock Test Q752

Vendors typically ship software applications with security settings disabled by default to ensure a wide range of interoperability with other applications and devices. A security administrator should perform which of the following before deploying new software?

A. Application white listing
B. Network penetration testing
C. Application hardening
D. Input fuzzing testing

Correct Answer: C
Section: Application, Data and Host Security

Hardening is the process of securing a system by reducing its surface of vulnerability. Reducing the surface of vulnerability typically includes removing unnecessary functions and
features, removing unnecessary usernames or logins and disabling unnecessary services.

Incorrect Answers:
A: Application whitelisting is a form of application security which prevents any software from running on a system unless it is included on a preapproved exception list. Including the
application on the whitelist does not address the security settings that have been disabled by default.
B: Network penetrating testing attempts to find weakness in a network by trying to hack into the network. This is not related to software.
D: Fuzzing is a software testing technique that involves providing invalid, unexpected, or random data to as inputs to a computer program. The program is then monitored for
exceptions such as crashes, or failed validation, or memory leaks.

Dulaney, Emmett and Chuck Eastton, CompTIA Security+ Study Guide, 6th Edition, Sybex, Indianapolis, 2014, pp. 215-217, 218, 340
Stewart, James Michael, CompTIA Security+ Review Guide, Sybex, Indianapolis, 2014, p. 229