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200-201 Practice Question: Which TWO of the following are best practices for…
Which TWO of the following are best practices for configuring syslog to ensure reliable security event logging?
⚠ Common exam trap
Cisco often tests the misconception that UDP is always preferred for syslog due to lower overhead, but the exam emphasizes that for security event logging, reliability (TCP) outweighs speed, and that debug-level logging is a dangerous practice that can crash a device.
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
✓
Use TCP (port 514) instead of UDP for log transmission.
Syslog over TCP (port 514) provides reliable, connection-oriented delivery, ensuring that log messages are not lost during transmission. Unlike UDP, TCP includes acknowledgment and retransmission mechanisms, which are critical for security event logging where message integrity and completeness are paramount.
Answer analysis
Option-by-option breakdown
For each option: why learners choose it and why it is or isn't the right answer here.
- ✗
Use UDP for faster transmission and lower overhead.
Why it's wrong here
UDP does not guarantee delivery, risking lost logs.
- ✗
Enable debug-level logging for all devices to capture maximum detail.
Why it's wrong here
Debug level generates too much data and can overwhelm the system.
- ✗
Disable log filtering to ensure all messages are sent.
Why it's wrong here
Filtering is necessary to avoid noise and bandwidth issues.
- ✓
Use TCP (port 514) instead of UDP for log transmission.
Why this is correct
TCP provides acknowledgment and retransmission, ensuring delivery.
- ✓
Configure syslog to send logs to at least two different servers.
Why this is correct
Redundancy prevents single point of failure.
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JA
Written by Johnson Ajibi, MSc IT Security
Senior Network & Security Engineer · founder of Courseiva
This 200-201 practice question is part of Courseiva's free Cisco 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 200-201 exam.