Compare physical interface and cabling types Single-mode Cisco 200-901 Exam Dumps fiber, multimode fiber, copper (CISCO Reference: Cisco SFP Modules for Gigabit Ethernet Applications) Connections (Ethernet shared media and point-to-point) Concepts of PoE (CISCO Reference: Power over Ethernet (PoE)) Identify interface and cable issues (collisions, errors, mismatch duplex, and/or speed) (CISCO...