156-215.81.20 Monitoring and Logging Practice Question
If an administrator needs to identify the source of a connection drop in the logs, which field is most useful to inspect first?
⚠ Common exam trap
Students tend to look at generic traffic fields like source or destination IP first, rather than focusing directly on the rule number or drop reason.
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
✓
Reason
Identifying the 'Drop' reason is key. The 'Policy' or 'Reason' field typically contains the specific rule number or the name of the software blade (like IPS or Anti-Bot) that caused the drop. Mastering this analysis technique allows for rapid troubleshooting of connectivity problems, minimizing downtime and allowing for quicker policy adjustments when valid traffic is being incorrectly blocked.
Answer analysis
Option-by-option breakdown
For each option: why learners choose it and why it is or isn't the right answer here.
- ✗
User
Why it's wrong here
The 'User' field shows the identity of the person associated with the connection. While useful for auditing, it does not explain why a connection was dropped by the gateway. It provides context about the source but does not reveal the technical reason for the traffic being blocked.
- ✓
Reason
Why this is correct
The 'Reason' or 'Blade' field directly states why the connection was dropped (e.g., 'Policy' for a rule block, or 'IPS' for a threat detection). This is the most efficient starting point for troubleshooting, as it identifies the exact security component that made the decision to block the traffic.
- ✗
Interface
Why it's wrong here
The 'Interface' field indicates which physical or logical port the traffic arrived on or left from. While helpful for debugging routing or interface-level issues, it does not explicitly explain the security logic or policy decision that caused the drop. It is secondary to the reason provided by the policy.
- ✗
Service
Why it's wrong here
The 'Service' field identifies the protocol (e.g., TCP, UDP, HTTP) involved in the connection. While this is important information for understanding the traffic type, it does not inherently tell the administrator why the connection was blocked, which could be due to a policy, a security blade, or other factors.
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.