Network Defense Essentials (NDE) Practice Exam 2025 - Free Network Defense Practice Questions and Study Guide

The correct choice focuses on the importance of access control in enhancing an organization's physical security. By advising employees to swipe their access cards at the entrance, security professionals ensure that only authorized personnel can enter the premises. This practice minimizes the risk of unauthorized access, helping to protect sensitive areas and information from potential threats.

Effective access control systems act as a deterrent to intruders and help create a secure environment. When everyone has to present their card upon entry, it establishes a routine that reinforces security awareness among employees. This simple yet crucial measure is part of a broader strategy to safeguard physical assets and maintain overall security integrity.

While other practices, such as avoiding the storage of confidential information on mobile devices or requiring visitors to sign in at reception, contribute to an organization's overall security posture, they do not directly target physical security in the same way. Regular security audits also play a significant role in identifying vulnerabilities but are more focused on the evaluation of existing security measures rather than immediate access control.