CompTIA Security Plus Mock Test Q732

Which of the following would Jane, an administrator, use to detect an unknown security vulnerability?

A. Patch management
B. Application fuzzing
C. ID badge
D. Application configuration baseline

Correct Answer: B

Section: Application, Data and Host Security

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.

Incorrect Answers:
A: Patch management is the process of maintaining the latest source code for applications and operating systems. This helps protect a systems from known attacks and
vulnerabilities, but not from unknown vulnerabilities.
C: An ID badge is an aspect of physical security. It is used to control physical access to facilities and areas in a facility.
D: An Application configuration baseline defines the level of security that will be implemented and maintained for the application. A low baseline implements almost no security while a
high baseline does not allow users to make changes to the application.

Dulaney, Emmett and Chuck Eastton, CompTIA Security+ Study Guide, 6th Edition, Sybex, Indianapolis, 2014, pp. 218, 220
Stewart, James Michael, CompTIA Security+ Review Guide, Sybex, Indianapolis, 2014, pp. 129, 229, 231-232