PCNSA Device Management and Services Practice Question
A syslog server is only reachable through a specific interface on the firewall. To ensure syslog logs are sent via that interface, which configuration is required?
⚠ Common exam trap
Many candidates confuse service routes with static routes or policy-based forwarding, assuming that any routing change will fix the source interface issue, but service routes are the only mechanism that controls the source interface for firewall-originated traffic.
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
✓
Set up a service route for syslog
Service routes in Palo Alto Networks firewalls allow you to specify which source interface or IP address is used for outbound traffic from the firewall itself, such as syslog, SNMP, or authentication. By configuring a service route for syslog, you ensure that syslog messages are sourced from the specific interface that can reach the syslog server, even if the routing table would otherwise choose a different path.
Answer analysis
Option-by-option breakdown
For each option: why learners choose it and why it is or isn't the right answer here.
- ✗
Configure a static route for the syslog server IP
Why it's wrong here
A static route might work but does not control the source interface or guarantee syslog uses it; service route is the intended mechanism.
- ✓
Set up a service route for syslog
Why this is correct
Service routes define the source interface and next-hop for management services like syslog.
- ✗
Enable NAT on the syslog traffic
Why it's wrong here
NAT is for address translation, not for directing traffic out a specific interface.
- ✗
Use policy-based forwarding for syslog traffic
Why it's wrong here
Policy-based forwarding is for data traffic, not management service traffic.
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Written by Johnson Ajibi, MSc IT Security
Senior Network & Security Engineer · founder of Courseiva
This PCNSA practice question is part of Courseiva's free Palo Alto Networks 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 PCNSA exam.