Cisco Certified Network Associate (CCNA) Practice Exam

Which of the following is a characteristic of Zone-Based Policy Firewall?

1. Complex policy management

2. Support for advanced encryption

3. Integration with only internal security

4. Control over multiple application types

The correct answer is: Control over multiple application types

The characteristic of a Zone-Based Policy Firewall that stands out is its ability to effectively control traffic for multiple types of applications. This approach segments the network into different security zones, allowing for the creation of policies that can be applied based on the zone the traffic is entering or exiting. This granularity makes it possible to enforce specific security policies tailored to different applications, enhancing the overall security posture of the network. In contrast, the other options highlight aspects that are less representative of Zone-Based Policy Firewalls. While complex policy management may be a factor in some firewalls, it does not specifically define the zone-based model, which aims to streamline the process by applying policies uniformly across zones. Support for advanced encryption is a feature of many modern security devices, but it is not unique to Zone-Based Policy Firewalls. Lastly, the suggestion of integration with only internal security limits the function of these firewalls; they are also capable of interacting with external threats, further underscoring their application control capabilities across a broader context.