Nokia Certified Optical Network Architect
Master the complete set of end-to-end knowledge
and practical skills required to design, manage, and troubleshoot
leading-edge optical networks based on the Nokia 1830 PSS.
Become an Optical Network Architect
The Nokia Certified Optical Network Architect is designed for intermediate—to senior-level engineers and builds on the Nokia Certified Optical Network Design Expert. It centers around advanced-level topics within three core areas: network design, network management, and diagnostics and troubleshooting.
Learning outcomes
Upon successful completion of the Nokia Optical Network Architect, students will have developed in-depth working knowledge in areas such as:
Different node architectures, GMPLS control plane, and quality of transmission guarantees
Availability constraints and advanced requirements. Hardware and site constraints requiring advanced optimization
Advanced optical network construction, configuration, and management
Earn your digital badges
Digital, secure, and verified indicators of accomplishments that can be managed, displayed, shared, accessed, and verified online.
How to certify
To become an Optical Network Services Expert, you must pass four multiple-choice exams and one practical lab exam. The multiple-choice exams include three mandatory exams and one elective of your choice. You must complete all the mandatory multiple-choice exams before you can challenge the lab exam.
You can choose between our recommended instructor-led training, self-study materials, select eLearning, and My Nokia Optical Lab to acquire the knowledge to pass the exams. We also offer a self-study certification bundle that includes everything you need. Training is not required to attempt the exams.
- Instructor-led offers you a mix of theoretical and hands-on experience guided by subject matter experts. You can attend a publicly scheduled open-enrolment course through live virtual delivery or schedule a private delivery.
- eLearning is an interactive and engaging online experience that lets you learn at your own pace. Currently, only available for the Optical Networking Fundamentals.
- Self-study materials allow you to learn at your own pace by accessing the same course materials from our instructor-led training.
- My Nokia Optical Lab provides 24/7 access to complete the labs from our courses and prepare for the lab exams. It is highly recommended to use the self-study materials to complement the labs.
- Self-study certification bundle gives you everything you need to become certified and offers the best value. It includes self-study materials, My Nokia Optical Lab time, and one attempt at each multiple-choice exam and lab exam. Learn more
| Mandatory multiple-choice exams | Exam number | Instructor-led | Self-study | My Nokia Optical Lab |
|---|---|---|---|---|
| Nokia Fundamentals of Optical Network Design | 4A0-250 | Learn more | Learn more | Learn more |
| Nokia Advanced Optical Network Design | 4A0-255 | Learn more | Learn more | Learn more |
| Nokia Advanced Optical Network Management with NFM-T | 4A0-260 | Learn more | Learn more | Learn more |
| Elective multiple-choice exams (choose one) |
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| Nokia Optical Diagnostics and Troubleshooting | 4A0-265 | Learn more | Learn more | Learn more |
| Nokia Integrated Packet Transport over WDM | 4A0-230 | Learn more | Learn more | Learn more |
| Nokia Optical Transport for Mobile Services | 4A0-240 | Learn more | Learn more | Learn more |
| Nokia GMPLS-controlled Optical Networks | 4A0-220 | Learn more | Learn more | Learn more |
| Mandatory lab exam | ||||
| Nokia Optical Architect Lab Exam | ONCA-LE | See above | See above | Learn more |
Written exams are administered by Pearson Vue either online or at one of their global locations.
Practical exams are administered online and in select Nokia locations.
Before writing your exam, prepare yourself by taking a look at the Practice Exams found below.
| Mandatory multiple-choice exams | Exam number | Practice exam | Registration |
|---|---|---|---|
| Nokia Fundamentals of Optical Network Design | 4A0-250 | Download | Register |
| Nokia Advanced Optical Network Design | 4A0-255 | Download | Register |
| Nokia Advanced Optical Network Management with NFM-T | 4A0-260 | Download | Register |
| Elective multiple-choice exams (choose one) |
|
|
|
| Nokia GMPLS-controlled Optical Networks | 4A0-220 | Download | Register |
| Nokia Integrated Packet Transport over WDM | 4A0-230 | Download | Register |
| Nokia Optical Transport for Mobile Services | 4A0-240 | Download | Register |
| Nokia Optical Diagnostics and Troubleshooting | 4A0-265 | Download | Register |
| Mandatory lab exam | |||
| Nokia Optical Architect Lab Exam | ONCA-LE | What to expect | Register |
Your status will change in the Student Portal to show that you are certified. In addition, you will be able to download and print your diploma, and you will receive an email from Credly to claim your digital certification badge.
You have made an important investment by earning a Nokia Certification. Don’t let your certification lapse. All certifications are valid for three years. After three years, you must recertify to ensure your certification is current. Visit our recertification page to learn more: