Which of the following devices are MOST likely to have a grounding wire attached to them based on the manufacturer's design? (Choose two.)
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A. B. C. D. E. F.AB.
The devices that are most likely to have a grounding wire attached to them based on the manufacturer's design are:
Server rack: A server rack is a piece of equipment used to house multiple servers and other networking equipment. Because of the high electrical current that passes through these devices, server racks are often designed with a grounding wire to prevent electrical shock or damage to the equipment.
UPS: A UPS, or uninterruptible power supply, is a device that provides backup power to critical equipment in the event of a power outage or surge. Because these devices are designed to handle large amounts of electrical current, they often have grounding wires attached to prevent electrical shock or damage to the equipment.
Explanation for the other options:
PoE phone: A PoE phone is a device that receives power and data over a single Ethernet cable. These devices typically do not have a grounding wire because they operate at low voltage levels and are designed to be safe for use in a typical office environment.
Desktop printer: A desktop printer is a device that prints documents and images from a computer. These devices typically do not have a grounding wire because they operate at low voltage levels and are designed to be safe for use in a typical office environment.
Modem: A modem is a device that connects a computer to the internet. These devices typically do not have a grounding wire because they operate at low voltage levels and are designed to be safe for use in a typical office environment.
Patch panel: A patch panel is a device used in networking to connect multiple devices together. These devices typically do not have a grounding wire because they operate at low voltage levels and are designed to be safe for use in a typical office environment.