Networks - Hardware Flashcards

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1
Q

What is a Network Interface Controller (NIC)?

A

An internal piece of hardware that allows a device to connect to a network

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2
Q

What do network switches do?

A

Connect devices on a LAN, receive and transmits data

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3
Q

What are routers responsible for?

A

Transmitting data between networks

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4
Q

What are Ethernet cables used for?

A

To connect devices in a LAN

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5
Q

What are coaxial cables made from?

A

single copper wire surrounded by a plastic layer for insulation

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6
Q

What are fibre optic cables?

A

Cables that transmit data using light, they are high performance

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7
Q

What EM wave do wireless connections use?

A

Radiowaves

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