JN0-335 Exam Information and Outline
Security, Specialist (JNCIS-SEC)
JN0-335 Exam Syllabus & Study Guide
Before you start practicing with our exam simulator, it is essential to understand the official JN0-335 exam objectives. This course outline serves as your roadmap, breaking down exactly which technical domains and skills will be tested. By reviewing the syllabus, you can identify your strengths and focus your study time on the areas where you need the most improvement.
The information below reflects the latest 2026 course contents as defined by Juniper. We provide this detailed breakdown to help you align your preparation with the actual exam format, ensuring there are no surprises on test day. Use this outline as a checklist to track your progress as you move through our practice question banks.
Below are complete topics detail with latest syllabus and course outline, that will help you good knowledge about exam objectives and topics that you have to prepare. These contents are covered in questions and answers pool of exam.
Identify application security concepts:
• Application firewall
• Application quality of service (QoS)
• Application ID
• Advanced policy-based routing (APBR)
how to configure- monitor- or troubleshoot application security
Identify application intrusion detection and prevention (IDP) and intrusion prevention system (IPS) concepts:
• IPS database management
• IPS policy
Demonstrate knowledge of how to configure- monitor- or troubleshoot IDP/IPS.
Identify the concepts- benefits- or operation of security policies:
• Application Layer Gateways (ALGs)
• Logging
• Session management
• Scheduling
• Unified security policies
Demonstrate knowledge of how to configure- monitor- or troubleshoot security policies.
Identify the concepts- benefits- or operation of Juniper Advanced
Threat Prevention Cloud or Juniper Advanced Threat Prevention on-premise appliances:
• Supported files
• Components
• Security feeds
• Traffic remediation
• Workflow
• Encrypted Traffic Insights (ETIs)
• Domain Name System (DNS) and Internet of Things (IOT) security
• Adaptive threat profiling
Demonstrate knowledge of how to configure- monitor- or troubleshoot Juniper Advanced Threat Prevention.
High Availability (HA) Clustering
Identify the concepts- benefits- or operation of HA:
• HA features and characteristics
• Deployment requirements and considerations
• Chassis cluster characteristics and operation
• Real-time objects and state synchronization
Demonstrate knowledge of how to configure- monitor- or troubleshoot clustering.
Juniper Networks vSRX Virtual Firewall or cSRX Container Firewall
Describe concepts- general features- or functionality of virtualized security using vSRX or cSRX:
• Installation
• Deployment scenarios
• Troubleshooting
Juniper Identity Management Service (JIMS)
Identify concepts- general features- or functionality of JIMS:
• Ports and protocols
• Data flow
Demonstrate knowledge of how to configure- monitor- or troubleshoot JIMS.
SSL Proxy
Identify concepts- general features- or functionality of SSL proxy:
• Certificates
• Client and server protection
Demonstrate knowledge of how to configure- monitor- or troubleshoot SSL proxy.
Juniper Networks JSA Series Secure Analytics Portfolio
Describe concepts- general features- or functionality of JSA Series
Secure Analytics:
• Logging
• Analytics