Foundry Network FN0-103 Exam Details & Actual Exam Questions

  • Exam Code/Number: FN0-103
  • Exam Name/Title: Foundry Networks Certified Network Professional
  • Certification Provider: Foundry Network
  • Corresponding Certification: Foundry Network Certifications
  • Exam Questions: 222
  • Updated On: Jul,13 2026
  • Certification Level: Professional

Foundry Networks Certified Network Professional Exam Questions

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Foundry Network FN0-103 Exam Overview:

Certification Vendor:Foundry Networks
Exam Name:Foundry Networks Certified Network Professional
Exam Number:FN0-103
Certificate Validity Period:2–3 years (historical)
Real Exam Qty:222–227
Related Certifications:Foundry Networks Certified Network Engineer (FNCNE, FN0-125)
Foundry Networks Certified Layer 4-7 Professional
Exam Duration:90–120
Available Languages:English
Exam Format:Multiple-choice, Single-select, Multiple-select
Exam Price:Approx. $150–$200 USD (historical)
Passing Score:Not officially disclosed
Sample Questions:Foundry Network FN0-103 Sample Questions
Exam Way:Proctored computer-based test (onsite testing centers)
Pre Condition:No mandatory prerequisites; FNCNE recommended
Official Syllabus URL:Retired, no active official URL; Foundry acquired by Brocade in 2008

Foundry Network FN0-103 Exam Syllabus Topics:

SectionWeightObjectives
Advanced Routing & Switching25%- Layer 3 services & redundancy
  • 1. Policy-based routing and route redistribution
    • 2. VRRP, OSPF area design
      • 3. Multicast routing (PIM, IGMP)
        Network Fundamentals & Protocols25%- TCP/IP Suite & IPv4/IPv6
        • 1. Routing protocols: OSPF, BGP, RIP
          • 2. IP addressing and subnetting
            • 3. Switching concepts: VLANs, trunking, STP
              Security, QoS & Troubleshooting25%- Network protection and optimization
              • 1. Quality of Service (QoS) and traffic management
                • 2. Access control lists, port security
                  • 3. Diagnostics, logging, and fault isolation
                    Foundry Hardware & FastIron OS25%- Foundry switch/router platforms
                    • 1. FastIron, BigIron, EdgeIron series
                      • 2. Interface management and licensing
                        • 3. FOS/IRON software configuration


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