Computer Networks:
LAN
LAN stands for Local Area Network which is private network that is been used in companies or offices. LAN is a chain of computers connected together under a singular control group that define the protocols and access control, for example computers and mobile devices connect to a wireless access point at home.
WAN
A WAN is comprised of multiple LAN’s that can be geographically situated in different locations. These LAN’s are interconnected to communicate with each other. The largest WAN at present in the Internet.
Wireless
A Wireless network is a network that utilises radio signals to communicate over a network, amongst computers and other networking devices. Sometimes it’s also referred to as a Wi-Fi network or WLAN. This network is getting very popular, because it’s easy to setup and no cabling involved. You can connect computers anywhere in your home or business without the need for any wires or cabling.
Network topologies e.g. star
A star network topology is commonly found in the home environment and LAN’s. Computers are also referred to as nodes. In a star network the nodes establish a connection with a centralised connection point known as the ‘hub node’. The hub node is normally a wireless router or a network hub or switch. Star networks have a central point of …show more content…
Networking software, in the most basic sense, is software that facilitates, enhances or interacts with a computer network. One type of networking software allows computers to communicate with one another, while another type of networking software provides users access to shared programs. Networking software is a key component of today's computer networks, including the Internet. Understanding the types of networking software is the first step in understanding how your computer network really