Episode 40: Fiber Optic and Direct Burial Cables

This episode dives into advanced cabling types used in high-speed and long-distance network infrastructure: fiber optic and direct burial cables. We start with fiber optic cables, explaining the differences between single-mode and multimode fiber, including core size, wavelength, maximum distance, and typical use cases in enterprise networks. You'll also learn about common connectors like LC, SC, and ST and the importance of precise installation practices.

Next, we cover direct burial cable, which is designed to withstand outdoor conditions and physical stress. These ruggedized cables are shielded and often gel-filled to resist moisture, and we explain the situations where they’re appropriate—such as campus installations or remote equipment deployment. These topics are critical for exam questions dealing with outdoor or long-distance networking requirements, and this episode prepares you to handle them with confidence. Brought to you by BareMetalCyber.com.