Network Resources
Types of network connections
LAN AND WAN
LAN
A local area network (LAN) is a computer network that interconnects computers in a limited area such as a home, school, computer laboratory, or office building using network media The defining characteristics of LANs.
WAN
A Wide Area Network (WAN) is a network that covers a broad area. using private or public network transports. Business and government us WANs to relay data among employees, clients, buyers, and suppliers from various geographical locations. The Internet can be considered a WAN as well,
Topologies
Star(WAN)
the most popular conection. Advantages: if one line breaks the others can run, can be used over long distances. Disadvantages: if the file file server breaks it wipes the whole thing, expensive.
Ring (LAN)
Advantages: share hardware, share software, easy communication. Disadvantages: if the line breaks they all break, and expensive.
Bus (LAN)
Advantages: share hardware, share software, easy communication. Disadvantages: if the line breaks they all break, and expensive.