what network covers small ares, such as a group of buildings or campus?

Look up the following terms at http://www. answers.com --

-- WAN

-- LAN

-- Internet

-- MAN

-- any others you can think of

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LAN

The network that typically covers small areas like a group of buildings or a campus is called a Local Area Network (LAN).

To understand how a LAN works, let's break it down:

1. LAN Definition: A Local Area Network (LAN) is a network that connects devices within a limited area, such as a building, office, or campus. It usually covers a smaller geographical area compared to other networks like a Metropolitan Area Network (MAN) or a Wide Area Network (WAN).

2. LAN Setup: To establish a LAN, you need several components:
- Ethernet Switches or Wireless Access Points (WAPs): These devices connect all the devices within the LAN, provide network access, and manage data flow.
- Network Cables or Wireless Connectivity: LANs can be wired, using Ethernet cables like Cat5 or Cat6, or wireless, utilizing Wi-Fi technology to connect devices without physical cables.
- LAN Infrastructure: LANs typically have servers, routers, firewalls, and other network infrastructure to ensure smooth communication and data sharing.

3. LAN Benefits: LANs offer several advantages for small areas or campus environments:
- Resource Sharing: Devices connected to a LAN can share resources such as printers, scanners, and files.
- Improved Communication: LANs enable quick and efficient communication among connected devices, facilitating collaboration within a small area.
- Security: LANs can be secured by implementing network security measures, such as firewalls and user authentication protocols.
- Cost-effective: Compared to larger networks, setting up and maintaining a LAN is generally more affordable.

In summary, a LAN is the type of network that covers small areas like a group of buildings or a campus. It utilizes devices such as switches or wireless access points and can be wired or wireless, providing local connectivity and resource sharing for the connected devices within the limited area.