Practice Exam 1 Answers and Explanations

1. D. In this scenario, there are several critical vulnerabilities that all relate to the system running unsupported or unpatched components. While the other issues presented in this question do also appear in the scan results, updating this software and applying necessary security patches would result in the greatest risk reduction and should be Mitch's highest priority.
2. B. Several vulnerabilities exist in different implementations of WPS. Some allow an offline brute force attack known as Pixie Dust. Others may make it impossible for device administrators to disable WPS. Others may use weak encryption. The risk that applies to all WPS devices is the risk of physical access. If an attacker gains physical access to the device, they can join the network.
3. C. Development environments are designed for active use by developers who are creating new code. These environments are the only location where code should be modified. Once code...