156-215.81.20 SIC and SmartConsole Management Practice Question
An administrator has just deployed a new R81 Security Gateway and needs to establish Secure Internal Communication (SIC) with the existing Management Server. The administrator runs the command 'cpconfig' on the gateway, selects the option to initialize SIC, and enters the activation key. After completing the wizard, the administrator checks SmartConsole and sees that the gateway's SIC status is still 'Not Communicating'. The administrator verifies that the gateway's IP address is correct, the firewall policy allows traffic on port 257, and the Management Server is reachable. What is the most likely reason for the SIC status not being established?
⚠ Common exam trap
The trap here is assuming that initializing SIC on the gateway alone is sufficient, forgetting that the activation key must also be configured on the management side.
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
✓
The activation key was not entered on the Management Server's gateway object in SmartConsole.
SIC requires a matching activation key on both the gateway and the Management Server's gateway object. The administrator initialized SIC on the gateway but did not enter the same key in SmartConsole, so the trust cannot be established. The other options are either already addressed or irrelevant to the described scenario.
Answer analysis
Option-by-option breakdown
For each option: why learners choose it and why it is or isn't the right answer here.
- ✗
The gateway's firewall policy is blocking port 257, which is used for SIC.
Why it's wrong here
SIC uses TCP port 257 for communication, but the scenario states the firewall policy already allows traffic on port 257. Therefore, this is not the cause. Even if the policy were blocking, the administrator confirmed it is allowed, so this option is incorrect for the given situation.
- ✗
The Management Server's internal certificate has expired and must be renewed.
Why it's wrong here
While an expired Management Server certificate could disrupt SIC, the scenario does not indicate any certificate expiration. The administrator has not checked certificate validity, and the issue is more likely due to a missing activation key on the management side. This option is a plausible but unsupported distractor.
- ✓
The activation key was not entered on the Management Server's gateway object in SmartConsole.
Why this is correct
SIC is a two-way trust. The activation key entered on the gateway via cpconfig must match the one-time password defined on the gateway object in SmartConsole. Without entering the same key on the management side, the certificate exchange fails, leaving the status as 'Not Communicating'. This is the most common oversight when initializing SIC.
- ✗
The gateway's IP address was not added to the Management Server's hosts file.
Why it's wrong here
Check Point does not rely on the hosts file for SIC establishment; it uses the gateway object configuration in SmartConsole. Adding the IP to the hosts file is unnecessary and not a standard troubleshooting step for SIC. Thus, this is not the cause of the 'Not Communicating' status.
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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.