Check Point Certified Security Administrator (CCSA) Practice Exam

What is the main purpose of a Stealth Rule?

1. Allow administrators access from any device

2. Drop any traffic not explicitly allowed

3. Drop traffic at the end of the policy

4. Hide a server's IP address

The correct answer is: Drop any traffic not explicitly allowed

The main purpose of a Stealth Rule is to drop any traffic that is not explicitly allowed. In a firewall policy, Stealth Rules are typically positioned to ensure that any connections that are not specifically defined as permissible will be rejected. This is crucial for maintaining security, as it helps to prevent unauthorized access by blocking unwanted traffic outright. By ensuring that only explicitly defined allow rules are honored, Stealth Rules reinforce the principle of least privilege, which minimizes the exposure of network devices to potential threats. The implementation of a Stealth Rule is vital for establishing a secure baseline for the policy, ensuring that the network environment is safeguarded against unsolicited connections. The other options, while relevant to network security concepts, do not accurately define the role of a Stealth Rule. For example, allowing administrators access from any device is more aligned with user access management rather than the stealth rule's function. Similarly, dropping traffic at the end of the policy refers to a general behavior of firewall policy execution but does not specifically highlight the purpose of a Stealth Rule. Finally, hiding a server's IP address pertains more to obfuscation techniques rather than the direct function of managing traffic acceptance or denial that a Stealth Rule provides.