What is a computer network?

Describe a LAN and WAN.

What are the advantages of a computer network?

What are the disadvantages of a computer network?

What devices are needed to produce a LAN?

What is the purpose of a NIC?

What is the purpose of a Router?

What is the purpose of a Hub?

What is the purpose of a Switch?

What is the purpose of a WAP?

What is the purpose of a web browser?

What is the difference between a Hub and a Switch?

What is the Internet?

What is the World Wide Web?

What is the purpose of an ISP?

What is an IP address?

What is a URL?

How is a URL constructed?