PCCET · Question #157
Which two characteristics are associated with a security zone? (Choose two.)
The correct answer is A. Perimeter-based network security D. Segmentation. Security zones are fundamental to perimeter-based network security, providing segmentation to group network interfaces with common trust levels and apply consistent security policies.
Question
Which two characteristics are associated with a security zone? (Choose two.)
Options
- APerimeter-based network security
- BTrust levels
- CCloud-based network security
- DSegmentation
How the community answered
(23 responses)- A96% (22)
- B4% (1)
Why each option
Security zones are fundamental to perimeter-based network security, providing segmentation to group network interfaces with common trust levels and apply consistent security policies.
Security zones are a core component of perimeter-based network security, where traffic is inspected and controlled at the boundaries between different trust levels, such as between internal and external networks.
While trust levels are *associated* with how security zones are configured (e.g., "trusted zone," "untrusted zone"), "Trust levels" themselves are a *concept* used to define zones, rather than a characteristic *of* a zone; zones are the actual construct implementing the trust model.
Cloud-based network security is a deployment model or architecture (e.g., SASE), not an inherent characteristic or principle of a "security zone" as a fundamental network security construct, which applies universally regardless of cloud or on-premises.
Security zones facilitate network segmentation by logically grouping interfaces (e.g., a firewall port, a VLAN) and applying distinct security policies to control traffic flow between these segmented areas, thereby limiting the blast radius of potential attacks.
Concept tested: Network security zones principles
Source: https://docs.paloaltonetworks.com/pan-os/10-2/pan-os-admin/getting-started/security-zones
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