A network administrator is considering whether PoE features are required in a specific network installation. Which option provides valid information about PoE?

Question:
A network administrator is considering whether PoE features are required in a specific network installation. Which option provides valid information about PoE?

• The PoE pass-through feature is only supported by the Cisco Catalyst 3560-C Series compact switch model or higher.
• Any switch port can be configured with IOS commands to function as a PoE port.
• PoE allows the switch to deliver power to a device over the existing power grid.
• It can be used by IP phones, allowing them to be installed anywhere that there is an Ethernet cable.

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