Computer Networking #1
Many of you are familiar with the word “network, networking or computer network” and haven’t really understand what these terms mean. Well if you want to know more you’ve just come to the right place.
A computer network, often simply referred to as a network, is a collection of hardware components and computers interconnected by communication channels that allow sharing of resources and information.
TYPES OF COMPUTER NETWORK
One way to categorize the different types of computer network designs is by their scope or scale. For historical reasons, the networking industry refers to nearly every type of designs as some kind of area network. Common examples of area network types are:
I. LAN-Local Area Network WLAN
II. Wireless Local Area Network
III. WAN-Wide Area Network
IV. MAN-Metropolitan Area Network
V. PAN-Personal Area Network
1. Local Area Network (LAN) A local area network (LAN) is a group of computers and associated devices that share a common communications line or wireless link.
Typically, connected devices share the resources of a single processor or server within a small geographic area (for example, within an office building). Usually, the server has applications and data storage that are shared in common by multiple computer users.
A local area network may serve as few as two or three users (for example, in a home network) or as many as thousands of users
2. Wireless Local Area Network (WLAN) This is a LAN based on WIFI wireless network technology
3. Wide Area Network (WAN) A WAN spans a large geographic area, such as a state, province or country. WANs often connect multiple smaller networks, such as local area networks (LANs) or metro area networks (MANs). The world's most popular WAN is the Internet. Some segments of the Internet, like extranets , are also WANs in themselves. WANs generally utilize different and much more expensive networking equipment than do LANs. A network device called a router connects LANs to WANs
4. Metropolitan Area Network (MAN) A network spanning a physical area larger than a LAN but smaller than a WAN. A MAN is typically owned and operated by a single entity such as a government body or large corporation
5. Personal Area Network (PAN) This is a computer network used for communication among computerized devices, including telephones and personal digital assistants. A good example of this network is the Bluetooth network.
Computer Networking #2 talks about network topology click to read more...
A computer network, often simply referred to as a network, is a collection of hardware components and computers interconnected by communication channels that allow sharing of resources and information.
TYPES OF COMPUTER NETWORK
One way to categorize the different types of computer network designs is by their scope or scale. For historical reasons, the networking industry refers to nearly every type of designs as some kind of area network. Common examples of area network types are:
I. LAN-Local Area Network WLAN
II. Wireless Local Area Network
III. WAN-Wide Area Network
IV. MAN-Metropolitan Area Network
V. PAN-Personal Area Network
1. Local Area Network (LAN) A local area network (LAN) is a group of computers and associated devices that share a common communications line or wireless link.
Typically, connected devices share the resources of a single processor or server within a small geographic area (for example, within an office building). Usually, the server has applications and data storage that are shared in common by multiple computer users.
A local area network may serve as few as two or three users (for example, in a home network) or as many as thousands of users
2. Wireless Local Area Network (WLAN) This is a LAN based on WIFI wireless network technology
3. Wide Area Network (WAN) A WAN spans a large geographic area, such as a state, province or country. WANs often connect multiple smaller networks, such as local area networks (LANs) or metro area networks (MANs). The world's most popular WAN is the Internet. Some segments of the Internet, like extranets , are also WANs in themselves. WANs generally utilize different and much more expensive networking equipment than do LANs. A network device called a router connects LANs to WANs
4. Metropolitan Area Network (MAN) A network spanning a physical area larger than a LAN but smaller than a WAN. A MAN is typically owned and operated by a single entity such as a government body or large corporation
5. Personal Area Network (PAN) This is a computer network used for communication among computerized devices, including telephones and personal digital assistants. A good example of this network is the Bluetooth network.
Computer Networking #2 talks about network topology click to read more...
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