A technician is configuring a managed switch and needs to enable 802.3af. Which of the following should the technician enable?
Power over Ethernet (PoE) is defined by the IEEE 802.3af and 802.3at standards.
PoE allows an Ethernet switch to provide power to an attached device (for example, a wireless access point, security camera, or IP phone) by applying power to the
same wires in a UTP cable that are used to transmit and receive data.