Fiber networks should be monitored closely to detect any weaknesses or vulnerabilities and take corrective actions to minimize downtime. Fiber optic network optimization has become a key task to ensure efficient operations with the ever-growing demand for data transmission and the increasing need for high-speed, low-latency connectivity. This article explores best practices for fiber optic network optimization and cable maintenance. In her PhD research, Astrid Barreiro Berrio tackled key challenges in fiber modeling, introducing innovative approaches to improve the first-order regular perturbation approximation (FRP) model's accuracy and efficiency. Her work enhances fiber-optic modeling, making it more practical and scalable. Fiber Optics in Communication Networks: Trends, Challenges, and Future Directions technology, which has revolutionised our lives in many ways over the past forty years. Without a doubt, the International Journal of All Research Education and Scientific Methods (IJARESM), ISSN: 2455-6211, Volume. Wireless, DOCSIS, and DSL technologies have required continuous outdoor infrastructure upgrades to increase speeds and capacity, and carriers have recognized the value of fiber as these incremental approaches typically include more optical fiber deeper into the network toward the subscriber. To. Since optical signals are faster and unaffected by noise, crosstalk, or other interference, an FTTH network can deliver uninterrupted Fibernet Internet over much larger distances. A steady decline in the cost of optical fiber and FTTH equipment has further led to widespread acceptance of.