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Questions and Answers
What is a Network Interface Card (NIC)?
What is a Network Interface Card (NIC)?
- A software device that helps protect a network from unauthorized access or attacks
- A hardware device that allows wireless devices to connect to a wired network
- A hardware device that connects a network to the internet
- A hardware component that connects a computer to a network (correct)
What is the function of a router in a computer network?
What is the function of a router in a computer network?
- To connect multiple networks together (correct)
- To allow wireless devices to connect to a wired network
- To connect multiple devices within a network
- To protect a network from unauthorized access or attacks
What is the purpose of a firewall in a computer network?
What is the purpose of a firewall in a computer network?
- To help protect a network from unauthorized access or attacks (correct)
- To allow wireless devices to connect to a wired network
- To connect multiple networks together
- To connect multiple devices within a network
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