NCTI Fiber Installation & Activation Practice Exam

Fiber identification primarily involves marking and labeling fibers to ensure proper organization. This process is essential for maintaining an orderly installation, allowing technicians to easily differentiate between various fibers and connections within a network. Proper identification aids in troubleshooting, maintenance, and future upgrades by clearly indicating which fiber corresponds to which endpoint or signal path.

This organization is crucial because, without proper labeling and marking, confusion can arise during installation and repairs, potentially leading to errors in connectivity or signal issues. Clear identification enables efficient management of the network and helps prevent mistakes that can occur when multiple fibers are present in the same vicinity.

While the other options contribute to the overall installation process, they do not specifically pertain to the fiber identification aspect. Measuring fiber length, testing signal strength, and selecting appropriate connectors are important tasks in the fiber installation process but do not directly relate to the identification and organization of fibers.