References
Anker Innovations, “How to Identify Different Types of USB Cables: A Brief Guide,” https://www.anker.com/blogs/cables/how-to-identify-different-types-of-usb-cables-a-brief-guide
Cisco, “What Is Power over Ethernet (PoE)?,” https://www.cisco.com/c/en/us/solutions/enterprise-networks/what-is-power-over-ethernet.html
Geeks for Geeks, “Types of Computer Ports,” https://www.geeksforgeeks.org/types-of-computer-ports/