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WAN access settings
"A wide area network is a long-distance network that connects local area networks or metropolitan area network computer communications in different areas. It can connect multiple regions, cities and countries, or span several continents and provide long-distance communications. A wide area network is not the same as the Internet , need to be connected through a router. If there are multiple branches connected through dedicated lines, it is called a "Wide Area Network". PHP Chinese website also brings you tutorials and articles related to WAN. You are welcome to read it.
What does external network and internal network mean?The intranet refers to the local area network, and the external network refers to the wide area network. Intranet, also known as local area network, refers to a network composed of multiple computers and network equipment in a certain area, such as campus network, government network, etc., generally covering a radius of several kilometers. External network, also known as wide area network and public network, is a remote network that connects computer communications in local area networks or metropolitan area networks in different regions; external network usually spans a large physical range, covering a range from dozens to thousands of kilometers.
What are the classifications of wide area networks and local area networks in computer networks?The classification of WAN and LAN in computer networks is based on the distance of network connection; LAN can be used in a small area, WAN is designed for long-distance communication and has the widest coverage, and the scope of MAN is between LAN and WAN. .
What are the differences between WAN and LAN?WAN and LAN are divided according to the scope of the network. WAN is a remote network that connects local area networks or metropolitan area network computer communications in different areas. The coverage of LAN is generally within a few kilometers. It has the advantages of convenient installation and cost saving. , easy expansion and other characteristics make it widely used in various offices.
What are the two service modes that WAN can provide?The service modes that WAN can provide include: connection-oriented service mode and connectionless service mode. A wide area network is a remote network that connects computers in local area networks or metropolitan area networks in different areas for communication. The transmission media of WAN are mainly telephone lines and optical fibers.
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