156-215.81.20 Security Policy and NAT Practice Question
Which object property must be enabled on a gateway for it to support NAT?
⚠ Common exam trap
Candidates often assume writing NAT rules in SmartConsole is sufficient, forgetting that the underlying NAT software blade must also be explicitly enabled in the gateway object properties.
Answer choices
Why each option matters
Answer the question above first, then reveal the full breakdown to understand why each option is right or wrong.
Correct answer & explanation
✓
NAT
The 'NAT' blade must be enabled within the gateway's general properties. Without this feature enabled, the gateway will not process NAT rules defined in the policy. This is a foundational step in Check Point administration, as NAT configurations rely entirely on the NAT blade being active to translate internal addresses to external ones for internet access or vice-versa.
Answer analysis
Option-by-option breakdown
For each option: why learners choose it and why it is or isn't the right answer here.
- ✗
Threat Prevention
Why it's wrong here
Threat Prevention is a security software blade focused on blocking exploits, malware, and intrusions. It does not control NAT functionality. While necessary for a comprehensive security posture, enabling this blade alone will not allow the gateway to perform address translation, as the NAT engine remains inactive without its specific blade enabled.
- ✓
NAT
Why this is correct
The NAT blade is the specific software component required to enable address translation on a Check Point gateway. When this feature is toggled on, the gateway begins intercepting traffic according to NAT rules. Without this enabled, any NAT rules created in the policy editor will be ignored by the security enforcement engine.
- ✗
IPSec VPN
Why it's wrong here
IPSec VPN is used for encrypted tunnels between locations. While NAT can often interact with VPN traffic, the VPN blade itself is not responsible for general NAT operations. Enabling VPN without the NAT blade will not provide the necessary translation capabilities for standard internet traffic or private-to-public address mappings.
- ✗
Identity Awareness
Why it's wrong here
Identity Awareness is used for user-based access control and visibility. It is entirely unrelated to address translation or packet header modification. Enabling Identity Awareness does not enable NAT, and failing to enable the NAT blade will result in NAT rules being completely non-functional regardless of the Identity Awareness status.
Visual reference
About these practice questions
This 156-215.81.20 question is part of Courseiva's 210-question bank — original exam-style content with full explanations and wrong-answer analysis, never real exam questions or exam dumps. Learn why practice questions differ from exam dumps →
JA
Written and reviewed by Johnson Ajibi, MSc IT Security
Senior Network & Security Engineer · founder of Courseiva
Last reviewed September 2026 · checked against the official Check Point exam blueprint
This 156-215.81.20 practice question is part of Courseiva's free Check Point certification practice question bank. Courseiva provides original exam-style practice questions with explanations, topic-based practice, mock exams, readiness tracking, and study analytics to help learners prepare for the 156-215.81.20 exam.