INTRODUCTION TO COMPUTERS
COMPUTER NETWORKS AND THE INTERNET
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Question
[CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
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What is a wide area network (WAN)?
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A node on a network that serves as a portal to other networks
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Two or more local area networks (LANs) that spoan a wide geographic area
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A set of protocols that enable clients and servers to communicate
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A group of computers connected within a confined geographic area
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Explanation:
Detailed explanation-1: -The Internet is a WAN. A network of bank cash dispensers is a WAN. A school network is usually a LAN. LANs are often connected to WANs, for example a school network could be connected to the Internet. WANs can be connected together using the Internet, leased lines or satellite links. 19-Jan-2018
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