Watchguard Network Security Practice Test

Which policies can use the Intrusion Prevention Service to block network attacks?

1. Only HTTP and HTTPS Proxy policies

2. Only proxy policies

3. All policies

4. Only inbound policies

The correct answer is: All policies

The Intrusion Prevention Service (IPS) is designed to monitor network traffic for malicious activity and can be configured to filter and block network attacks. The correct answer states that all policies can leverage the IPS to safeguard against potential threats. This capability is integral to the functioning of IPS as it applies to various types of network traffic, regardless of the policy type in use. Whether the policies involve HTTP/HTTPS proxies, other proxy settings, or different inbound/outbound configurations, the IPS can provide comprehensive protection across the entire network environment. Using IPS across all policies allows organizations to implement a unified defense strategy, which enhances their overall security posture. This versatility is essential for addressing the diverse nature of network attacks that could occur across different types of traffic. While certain options might restrict the usage of IPS to specific types of proxy policies or configurations, this limited application would not take full advantage of the service's capabilities. Hence, the option that indicates all policies can utilize the IPS accurately reflects its broad applicability in protecting against network attacks.