Juniper Design, Associate (JN0-1103) Exam Questions
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To prepare effectively, focus on the latest Juniper JN0-1103 exam objectives and use reliable study resources updated on 23 Aug, 2026. Reviewing relevant topics, practicing exam-style questions, and identifying areas that need improvement can make your preparation more structured and productive. A consistent study approach can help you understand the Design, Associate requirements while preparing you for the actual JN0-1103 exam. By combining knowledge with regular practice, you can work toward certification success and create a stronger foundation for long-term professional growth.
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Juniper JN0-1103 Exam Domains
Juniper JN0-1103 Exam Details (Official)
| Vendor | Juniper |
| Exam Code | JN0-1103 |
| Exam Name | Design, Associate |
| Certification | Juniper Design |
| Expected Questions in Actual Exam | 65 |
| Exam Duration | 90 Minutes |
Juniper Design, Associate Exam Objectives
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1
1.0 Customer Network Design Requirements
- 1.1Identify initial network design requirements for:
- 1.2Juniper Networks life-cycle service approach
- 1.3Proposal boundaries and considerations
- 1.4Greenfield and brownfield deployments
- 1.5Top-down networks
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2
2.0 Capacity planning
- 2.1Identify the roles of different Juniper products and solutions, including:
- 2.2Routers
- 2.3Switches
- 2.4Security
- 2.5WLAN
- 2.6Software-defined networking (SDN)
- 2.7Network management
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3
3.0 Securing the Network
- 3.1Identify security design principles for:
- 3.2General security design and considerations
- 3.3Securing a data center
- 3.4Securing the campus WAN
- 3.5Zero-trust security
- 3.6Secure access service edge (SASE)
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4
4.0 Network Management or Reliability
- 4.1Identify network design considerations for business continuity, including:
- 4.2High-resiliency design
- 4.3Link- and device-level redundancy
- 4.4Multihomed Ethernet Segment Identifier Link Aggregation Groups (ESI LAGs)
- 4.5Juniper Networks SRX Firewalls redundancy
- 4.6Virtual chassis
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5
5.0 Campus redundancy best practices
- 5.1Identify design considerations for network automation, including:
- 5.2Benefits of network automation
- 5.3Juniper automation products
- 5.4Junos® XML, Representational State Transfer (REST), JSD APIs
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6
6.0 Junos OS on-box and off-box automation
- 6.1Identify design considerations for network management strategies, including:
- 6.2Network management methodologies
- 6.3Separation of production and management traffic
- 6.4Configuration backups
- 6.5Remote console access
- 6.6Juniper network management strategies
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7
7.0 Campus and Branch LAN Design
- 7.1Identify considerations for a wired campus or branch LAN, including:
- 7.2Campus LAN design best practices
- 7.3Modular design
- 7.4Subnet and VLAN design
- 7.5Access control design
- 7.6Ethernet VPN-Virtual Extensible LAN (EVPN-VXLAN) architecture
- 7.7Campus oversubscription ratios
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8
8.0 Campus design architectures
- 8.1Identify considerations for a wireless LAN, including:
- 8.2WLAN design phases
- 8.3Gathering business requirements
- 8.4Gathering technical requirements
- 8.5Device types
- 8.6Designing secondary coverage
- 8.7Designing real-time location services
- 8.8Access point (AP) coverage patterns
- 8.9Co-channel contention
- 8.10Gathering RF requirements
- 8.11RF modeling
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9
9.0 Campus and Branch WAN Design
- 9.1Identify considerations for a campus or branch WAN, including:
- 9.2Campus or branch WAN connectivity functions
- 9.3Best practices for designing the campus or branch WAN
- 9.4Campus WAN performance
- 9.5Campus WAN VPN design
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10
10 Campus active/active and active/passive high availability (HA)
- 10.1Identify considerations for an SD-WAN, including:
- 10.2SD-WAN design considerations
- 10.3SD-WAN devices
- 10.4Assurance models
- 10.5SD-WAN intersite connectivity
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11
11 Data Center Network Design
- 11.1Identify considerations for general data center network, including:
- 11.2Data center design best practices
- 11.3Traffic patterns
- 11.4Virtual chassis
- 11.5Environmental considerations
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12
12 Data center fabric architectures
- 12.1Identify considerations for IP fabric-based data center network, including:
- 12.2Benefits of IP fabric over other data center architectures
- 12.3Design options with IP fabrics
- 12.4Spine-and-leaf device placement recommendations
- 12.5Underlay and overlay design
- 12.6Routing protocol selection
- 12.7IP fabric best practices
- 12.8IP fabric scaling
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