Which three components can a docking station make available to a laptop that a port replicator does not? (Choose three.)

Which three components can a docking station make available to a laptop that a port replicator does not? (Choose three.)

• PS/2 ports
• additional hard drive
• additional optical drive
• USB ports
• PCI cards
• networking ports

Explanation: USB ports, PS/2 ports, and networking ports are found on both port replicators and docking stations. Only docking stations have the ability to connect a laptop to PCI cards, additional hard drives, and optical drives.

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