Wide Area Network is also known as Wide Area Network or Wide Area Linkage. It is an extension of the Local Area Network. Wide Network has several advantages and disadvantages compared to the Local Area Networks. Wide Network supports data packets of billions of bits per second (bps), much more than the Local Area Networks (LANs). The speed of Wide Area Network is way beyond the LANs and therefore makes Wide Area Networks the best option for high bandwidth data transfer.
Broadband internet connection is one of the main reasons behind Wide Area Network. It provides a fast internet connection because of its high capacity and faster transmission over long distances. A wide Network is using to transfer a large amount of data at a very high speed and reduced expense on equipment. Various Wide Area Networks are used for communication, internet access, etc.
One Wide Area Network is made up of several local access points or nodes. Each node in a Wide Area Network is connected to the rest of the Wide Area Networks via routers. This process makes Wide Area Networks more efficient and reliable as each node can serve as a gateway to the rest of the Wide Area Networks. In a Wide Network, every point is associated with a specific IP address, thereby providing better security.
Wide Network has several advantages compared to the traditional Local Area Networks. The most important advantage is that Wide Network allows connections to be established without the use of physical wires. This means, instead of using copper wires to connect, the network topology is determined by IP address and so all the computers that are connected via this Topology can get connected. On the other hand, in a LAN there is the requirement for a physical cable connection to all …
A Metropolitan Area Network (ANN), also known as a Metropolitan Internet Connection, is used by many internet service providers (ISP’s) and internet users who want the capacity to connect to several computers within a relatively small area. It is similar to a Local Area Network but instead of having one main link, a Metropolitan area Network has several separate links. This allows the user to get internet service from a computer in the city center and another computer at home or office to access the internet from a computer in another part of the city center. The most important thing about a Metropolitan Area Network is that it provides fast internet service because the speed of internet connection is guaranteed to be quite high. To understand the topology of a typical Metropolitan area Network, it helps to look at how they work.
A metropolitan area network (man) is made up of individual cities or colleges within a state. A man might have connections with the other individuals in a surrounding metropolitan area by either leased lines or through a dial-up connection. In some cases, a metropolitan area network has a connection through a fiber optic line that connects all the computers within the region. In other words, a metropolitan area network can be thought of as a collection of networks or islands with their internal structure and connections. Each island has its independent capabilities such as power, telephone, and cable connections.
In terms of size, a metropolitan area network has a smaller geographical area and a much smaller number of connections. This can be seen in the man network which consists of just a single state. The city of Evanston, IL has just five schools whereas there are twelve schools in the City of Madison, Wisconsin. These smaller man networks …
A Wide Area Network is also known as a LAN or campus network. As have already mentioned above it’s smaller than the traditional broader area network and several Local Area Networks (LAN) join in on a single organization or zones to create a Campus Area Network (CAN). So, when someone says of the corporate networks within the particular geographical location, you could easily guess that it’s campus network. The term itself implies a physical location of a corporation within a specific location. The CAN have various features and services, that may include but are not limited to, the following: communication features, including voice, data, and unified communications features, access to the Internet, secure key distribution, management of secured networks and devices, including firewall, intrusion detection and prevention, and more. However, the feature that makes the CAN stand out from other networks is its versatility and the fact that any given machine within the LAN can connect to the other machines even outside the local area network.
The term topology pertains to the logical arrangement of components in a given structure. There are different types of topology including logical topology and physical topology. Based on the physical topology, there are different CANs namely physical layer, logical layer, and virtual network topology. Based on the logical topology, there are different types of switches such as circuit switching fabric switches, packet switch fabric switches, managed switch fabric switches, networkable fabric switches, and many more. The switches allow enterprises to manage their campus networks effectively with minimal effort from the administrator’s side.
There are many advantages for an enterprise if it chooses to implement a campus-area network. The main advantage is that the enterprise can get its applications and resources from anywhere within a limited geographical area. With this facility, companies or organizations can …
A WLAN provides wireless connectivity over short to long distances with radio waves rather than traditional electrical network cabling. A WLAN extends already existing wired local area networks (LAN) to computers not attached to the LAN directly. The term ‘wireless’ denotes that the system does not require any wires connecting the computers or devices to the network. It uses radio signals for this purpose.
There are four main types of wireless local area networks: single-mode, multimode, bridged, and a packet switch. Each has its pros and cons and can be used for various applications. In single-mode networks, the primary (and least important) mode of connectivity is fixed and the secondary mode covers either one or two modes. Bridged and packet switch networks combine the features of both single and dual-mode networks. The fourth network type offers faster connectivity and provides more efficient power consumption.
An example of a single-mode network involves a laptop computer or a computer in its mobility mode being able to connect to other computers in its home network. Such a situation can be achieved by a wired connection between the laptop and other wireless devices within the home. These devices can be laptops, notebook PCs, cell phones, wireless internet access points (wifi ids), cordless phones, and other wireless local area network devices. Such a scenario would allow the laptop to stay connected to other wireless devices in its home network even when the laptop is moved between locations.
On the other hand, in a multimode arrangement, there are two or more computers that can be securely connected. The most commonly used example is a two-way wireless connection between the laptop and one or more desktops in a home or an office. In this case, the desktop acts as a primary gateway and the laptop is connected …
A local area network (LAN) refers to the network which connects computers inside a very limited geographical area, such as colleges, schools, or universities. A LAN is a logical connection between devices that are located at different places. They offer a useful method for sharing resources among end-users. The term LAN was first used in 1982 by Bill Atkinson, who distinguished it as a logical interconnection system, in which multiple links could be established between computers through their location. This network has been very useful for computers because the number of computers on the network does not matter much unlike the Internet, where there are hundreds of millions of IP addresses to be dealt with.
Today, a Local Area Network has emerged as one of the most popular technologies used to connect computers and allowing them to share files and information. There are many advantages to using a Local Area Network, which makes it so popular. To begin with, it lowers the costs for IT services because everyone has access to the same network. Because of the topology, data can be easily sent between computers even if they are on different sides of the network.
In previous networking technology, the Local Area Network has been based on a Wide Area Network (WAN). WAN is a bit more limited than a Local Area Network, which means that it has some computers on a single LAN. Wide Area Networks covers a much larger geographical area and allows computers from every part of the world to connect. Although the process of connection is faster, with Wide Area Networks, data can be easily corrupted and therefore, slower to receive. Another problem with Wide Area Networks is that it has some serious security issues and problems associated with weak links and other types of bad …