Network Defense Essentials (NDE) Practice Exam

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What is the key characteristic of a prudent policy regarding Internet access?

  1. All services are enabled by default

  2. Logging all activity including nonessential services

  3. Only essential services are blocked

  4. Unlimited access to all employees

The correct answer is: Logging all activity including nonessential services

The key characteristic of a prudent policy regarding Internet access is the logging of all activity, including nonessential services. This practice is vital in a network defense context as it provides a comprehensive audit trail of user behavior on the network. By logging all activities, organizations can monitor for unusual patterns or potential security threats, enabling a proactive approach to incident response. This approach also assists in compliance with various regulatory requirements that may mandate the tracking of user access and activity. It helps in identifying unauthorized access attempts and analyzing the effectiveness of security measures. By capturing detailed logs, organizations are better equipped to investigate incidents and improve future security policies based on observed behavior. In contrast, enabling all services by default may expose the network to unnecessary vulnerabilities, while blocking only essential services could hinder productivity without addressing the potential risks posed by nonessential services. Unlimited access granted to all employees lacks the necessary control mechanisms to safeguard sensitive information and could lead to significant security breaches.