Practice Exam
Optical Networking

Optical Networking

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Optical Networking FAQs

It validates your expertise in optical networking, boosting credibility for roles in telecom, data‑center, and network‑planning teams.

The exam includes 60 multiple‑choice questions and 5 scenario‑based case studies. You have 90 minutes to complete it.

Network engineers, planners, integrators, and students working with optical transport technologies.

Basic networking and fiber‑optic knowledge is sufficient; detailed hands‑on experience enhances confidence.

Review optical networking textbooks, study DWDM and ROADM architectures, and practice link budgeting and OTDR analysis.

Yes. You may retake it after a 14‑day waiting period.

A minimum score of 70% overall is required to earn certification.

Certification remains valid for three years. Renewal requires passing a brief refresher assessment.

You need a scientific calculator and access to optical‑networking reference materials; no special software is needed.

Yes. Scenario‑based tasks test your ability to design links, select components, and troubleshoot impairments.