Online Telecommunications Courses and
TCO Certifications Catalog

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CTNS Certification Exam

The CTNS Certification Exam is the 60-question multiple-choice exam for the TCO Certified Telecommunications Network Specialist Certification.

This is the Exam only. The Exam is most often purchased as part of a package with courses: the CTNS Certification Package.

Purchase the Exam only when using the CTNS Study Guide textbook / eBook as the learning resource. You may also use your existing knowledge to pass the exams and obtain your CTNS Certification.

With the internationally-recognized TCO CTNS Certification, you get the CTNS credential, a Certificate suitable for framing, plus a personalized Letter of Introduction you can attach to your résumé explaining the broad and deep knowledge of telecom, datacom and networking you have and inviting the reader to contact us.