Juniper : JN0-230 Questions & Answers
Updated: Aug 01, 2026
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Main Exam Objectives
Test JN0-230 topics are obtained from the content outline and highlight what candidates will likely cover from the instructor-led courses. The general list of the potential domains you will be required to master to ace the official certification exam include the following:
- SRX Series Devices.
- Security Policies;
- IPsec;
- Monitoring/Reporting;
- Junos Security Objects;
- Network Address Translation;
- Unified Threat Management;
- Sky Advanced Threat Prevention;
Certification Path
JN0-362 is an fundamental course and requires no certification as a pre-requisite.
Reference: https://www.juniper.net/us/en/training/certification/tracks/security/jncia-sec.html
Course Prerequisites
Juniper recommends that all students looking to enroll in this training must fulfill the requirements listed below:
- Must have basic networking skills.
- Should have knowledge of the OSI reference model as well as the TCP/IP protocol suite;
Also, these individuals must be familiar with a ton of Juniper products and solutions including the Juniper Sky ATP, Juniper Connected Security, Juniper AppSecure, and SRX Series.
Juniper JN0-230 Exam Syllabus Topics:
| Section | Weight | Objectives |
|---|---|---|
| Security Policies | 25% | - Zone-based and global policies - Integrated user firewall - Unified and application firewall policies - Policy rules and actions |
| SRX Series Service Gateways | 20% | - Initial configuration and J-Web - vSRX virtual firewall - Interfaces and hardware components - Junos OS architecture - Traffic flow and security processing |
| Content Security & Advanced Threat Protection | 10% | - Unified Threat Management (UTM)
- Sky ATP |
| Junos Security Objects | 20% | - Applications and application sets - Addresses and address sets - Schedules and policy elements - Zones and interfaces |
| Network Address Translation (NAT) | 15% | - Static NAT - Destination NAT - NAT processing order - Source NAT |
| IPsec VPNs | 10% | - IPsec fundamentals - Policy-based VPNs - Route-based VPNs |
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