The JNCIA Design track allows you to showcase your proficiency in Juniper Networks design principles and related technologies. JNCIA-Design, the associate-level certification within this track, is tailored for networking professionals and designers with basic knowledge of network design, theory, and best practices. The written exam validates your understanding of fundamental network design principles.
Exam Details
Exam Code: JN0-1103
Prerequisite Certification: NIL
Exam Length: 90 minutes
Exam Type: 65 Questions
Exam Format: Multiple-choice questions
Course Outline
The JNCIA-Design (JN0-1103) exam covers the following topics -
1.1 Identify initial network design requirements for
Juniper Networks life-cycle service approach
Proposal boundaries and considerations
Greenfield and brownfield deployments
Top-down networks
Capacity planning
1.2 Identifying Juniper Products and Solutions
Recognize the roles of different Juniper products and solutions, including:
Routers
Switches
Security
WLAN
Software-defined networking (SDN)
Network management
Domain 2 - Understanding Securing the Network
2.1 Identify security design principles for:
General security design and considerations
Securing a data center
Securing the campus WAN
Zero-trust security
Secure access service edge (SASE)
Domain 3 - Understanding Network Management and Reliability
3.1 Recognize network design considerations for business continuity, including:
High-resiliency design
Link- and device-level redundancy
Multihomed Ethernet Segment Identifier Link Aggregation Groups (ESI LAGs)
Juniper Networks SRX Firewalls redundancy
Virtual chassis
Campus redundancy best practices
3.2 Identify design considerations for network automation, including:
Benefits of network automation
Juniper automation products
Junos® XML, Representational State Transfer (REST), JSD APIs
Junos OS on-box and off-box automation
3.3 Identify design considerations for network management strategies, including:
Network management methodologies
Separation of production and management traffic
Configuration backups
Remote console access
Juniper network management strategies
Domain 4 - Understanding Campus and Branch LAN Design
4.1 Recognize considerations for a wired campus or branch LAN, including:
Campus LAN design best practices
Modular design
Subnet and VLAN design
Access control design
Ethernet VPN-Virtual Extensible LAN (EVPN-VXLAN) architecture
Campus oversubscription ratios
Campus design architectures
4.2 Identify considerations for a wireless LAN, including:
WLAN design phases
Gathering business requirements
Gathering technical requirements
Device types
Designing secondary coverage
Designing real-time location services
Access point (AP) coverage patterns
Co-channel contention
Gathering RF requirements
RF modeling
Domain 5 - Campus and Branch WAN Design
5.1 Recognize considerations for a campus or branch WAN, including:
Campus or branch WAN connectivity functions
Best practices for designing the campus or branch WAN
Campus WAN performance
Campus WAN VPN design
Campus active/active and active/passive high availability (HA)
5.2 Identify considerations for an SD-WAN, including:
SD-WAN design considerations
SD-WAN devices
Assurance models
SD-WAN intersite connectivity
Domain 6 - Understanding Data Center Network Design
6.1 Recognize considerations for general data center network, including:
Data center design best practices
Traffic patterns
Virtual chassis
Environmental considerations
Data center fabric architectures
6.2 Identify considerations for IP fabric-based data center network, including:
Benefits of IP fabric over other data center architectures
Design options with IP fabrics
Spine-and-leaf device placement recommendations
Underlay and overlay design
Routing protocol selection
IP fabric best practices
IP fabric scaling
What We Offer?
Full-Length Mock Tests that include unique, exam-style questions to help you practice under real conditions.
Section-Wise Practice Questions for reviewing topic-based questions and instantly see where you stand in every section.
Detailed answers with a clear and thorough explanation to help you understand the concept, not just memorize answers.
Get a complete breakdown of your strengths, weaknesses, and progress after every attempt.
All question sets reflect the latest exam syllabus and format.
Unlimited Access to Practice anytime, as often as you want - no time limits or hidden restrictions.
100% Pass Guarantee
We have built the Practice Exams with a 100% unconditional Test Pass Guarantee!
If you are unable to clear the exam, you can request a full refund guaranteed.
Reviews
How learners rated this courses
4.9
(Based on 718 reviews)
63%
38%
0%
0%
0%
Cathy Nevs
This was essential for learning how to translate business needs into technical designs. The focus on automation and management tools like Junos Space and Sky Enterprise was spot-on.
Brenda Tan
A great resource for mastering network hierarchy and modularity in a Juniper environment. I especially liked the scenarios involving secure network design and campus redundancy.
Alan Jen
The practice tests were excellent for understanding the Juniper design methodology. The questions on customer requirements and environmental constraints were very realistic and helped me pass on my first try.
