The Difference Between LAN and WAN

<p><img alt&equals;"difference between WAN and LAN" align&equals;"right" style&equals;"height&colon;auto&semi; max-width&colon;37&percnt; margin&colon;0px 10px&semi; width&colon;auto&semi; max-height&colon;370px&semi;" src&equals;"https&colon;&sol;&sol;i&period;imgur&period;com&sol;x7Njn1J&period;jpg"> <&sol;p>&NewLine;<h1>The Difference Between LAN and WAN<&sol;h1>&NewLine;<p>There are two main types of networking&colon; LAN and WAN&period; While LANs use the same physical cable to connect their devices&comma; a WAN uses a different type of connection&period; The differences between the two types are mostly at the data-link and physical layer&period; This is important because most applications today use IP and don&&num;8217&semi;t care about these layers&period; So&comma; anything you can do on a LAN can also be done on a WAN&period; But&comma; you should keep in mind that WANs have higher speed and lower latency&period;<&sol;p>&NewLine;<p>WANs and LANs have different purposes&period; LANs connect individual devices&comma; while WANs connect entire cities or countries&period; WANs are used to send files across the country&comma; or even the world&comma; while LANs are used to connect individual devices&period; While LANs use Ethernet technology to transmit data over a physical medium&comma; WANs use different types of cabling&comma; which creates different security needs&period;<&sol;p>&NewLine;<p>LANs use RJ45 or fiber optic connections to connect devices&period; WANs are a more secure and reliable way to connect to computers and other network devices&period; LANs are often connected to routers on a WAN&comma; while WANs are connected to individual devices&period; A LAN uses Ethernet to share a connection with other devices&comma; while a WAN is a public network&period; If you&&num;8217&semi;re using a LAN to connect to the internet&comma; you&&num;8217&semi;ll need to purchase a separate WAN&period;<&sol;p>&NewLine;<p>LANs are much more expensive than WANs&comma; but they do work for local networks&period; A LAN has the least number of network nodes&comma; while a WAN has hundreds of devices&period; It&&num;8217&semi;s easier to design and maintain a LAN than a WAN&comma; so it&&num;8217&semi;s the better choice for your business&period; There are many differences between a LAN and a WAN&comma; so it&&num;8217&semi;s important to know the difference between the two before deciding which one to use&period;<&sol;p>&NewLine;<p>WANs are generally more expensive than LANs&period; WANs are best used for large companies that need to connect to several remote locations&period; Besides being faster&comma; LANs also have more fault tolerance than WANs&period; Moreover&comma; a LAN is easier to maintain than a WAN&period; However&comma; a WAN relies on a complex infrastructure that is costly and difficult to repair&period; Furthermore&comma; a LAN is easy to scale&comma; which is why a SAN is better than a LAN&period;<&sol;p>&NewLine;<p>A LAN is a small area within a building&period; A WAN connects several LANs across different locations&period; Often&comma; a WAN connects hundreds of devices&comma; so it&&num;8217&semi;s more complex to design and maintain&period; A LAN is a single connection&period; WANs connect many locations&comma; and they&&num;8217&semi;re easier to manage and maintain&period; But they&&num;8217&semi;re not the same&period; A NAS is a virtual network&period;<&sol;p>&NewLine;<p>A WAN is a large-area communication network&period; It consists of public lines that connect multiple locations&period; In contrast&comma; LANs are limited to an area inside a building&comma; whereas a WAN covers a larger area&period; If a company has a global WAN&comma; the data that is transferred is spread throughout the country&period; In a LAN&comma; the transmission lines are private and leased&period;<&sol;p>&NewLine;<p>WANs are networks that connect different LANs&period; They can also connect individual devices&period; A LAN connects computers within a building&comma; while a MAN connects multiple locations&period; Compared to a LAN&comma; a WAN covers a larger area&period; If you want to send files across a large distance&comma; you need to use a WAN&period; Likewise&comma; a MAN is used to link a few hundred devices in a metro area&period;<&sol;p>&NewLine;<p>WANs use a LAN for long-distance communications&period; This type of network has fewer computers&comma; but is still useful for businesses&period; A LAN is often used for internal purposes&comma; and a WAN serves a wider geographic area&period; But&comma; a LAN can be used for business&period; And a WAN is not limited to a company&&num;8217&semi;s network&period; A WAN can connect with millions of other locations&period;<&sol;p>&NewLine;<p>WANs and LANs can be useful for businesses&period; LANs are safer than WANs&comma; which are often prone to cyber attacks&period; WLANs can also be used as part of a social or business network&period; They are both types of computer networks&comma; but MANs are more prone to security threats&period; WANs are typically larger networks with a higher number of computers&period; A LAN can be a safe option for businesses&comma; while a LAN is generally a risky option&period;<&sol;p>&NewLine;

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