Advantages and Disadvantages of Networks

Secondly, use a firewall as an important role of defense. It commonly acts as a guard against external risks to an organization's networks, computer systems and critical information. Make sure that there have backup plans and the backup server works

Also one has to know what type of network has been worked on, what network topologies the security is going on. The ring topology is going to be different from a bus or star topology. The hybrid is going to be different from the mesh topology or even wireless, this can be one of the hardest networks to protect. Also one has to think about size when it comes to building a network. Most people most of the time can’t tell the different between a big network and a small network. Big networks mostly consist of multiple several servers, computers and other device which connects to the network from the outside. All these devices need to be protected or secured when it’s connected to the internet and the network. Big networks are used mostly in bigger institution and organization where by 30 or more computers and server are used and are all linked to the network. Also speed is a factor when it comes to the internet networks but most importantly it’s important to bigger institutions and companies. Policy is one thing that most organization needs because if they want their network and the use of internet to be secured. Policies have to cover all aspect that the network is in. There has to be a lot of thought put in and all devices and how they connect to the outside world has to be considered. Small networks sometimes don’t have benefits and the down fall bigger networks have. Although speed is a factor, one

The devices that need to connect are workstations, wireless access points, security cameras, servers, phones and printers, with enough available bandwidth between buildings and devices. The wireless network itself will be able to handle multiple devices and there needs to be enough coverage throughout the campus, including the outdoors. Separate wireless network will need to be establish to ensure that guest traffic does not affect church network traffic.

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It is generally limited to a geographic area such as a writing lab, school, or building. Rarely are LAN computers more than a mile apart. In a typical LAN configuration, one computer is designated as the file server. It stores all of the software that controls the network, as well as the software that can be shared by the computers attached to the network. Computers connected to the file server are called workstations. The workstations can be less powerful than the file server, and they may have additional software on their hard drives. On many LANs, cables are used to connect the network interface cards in each computer; other LANs may be wireless.

With working with a Peer to Peer (P2P) network, it’s a type of approach used in computer networking that means every computer will share responsibility for any data processing. This type of networking is common in small local LANs (local area networks), typically found in home networking and even small businesses. This type of network can be wireless and even

The first recommendation is for Dirt Bikes’ to introduce a local area network to allow all the computers to communicate with one

The major advantage of Wi-Fi is the fact that users do not need to be physically connected to the network in order to access the Web and network resources. Wi-Fi provides increased mobility. Among employees, those who use a laptop will worry no more about connecting using a connection cable. They will be able to move from their office to the meeting room without losing connection. Besides eliminating much of the need for extensive wiring and dedicated workstation, Wi-Fi means the Internet is accessible anywhere users can pick up a signal, which allows for greater flexibility in office configurations. Wi-Fi systems can also be much less expensive to set up, since the main cost is in the wiring to the main router. If an existing wired Internet network is already in place, adding Wi-Fi capabilities is relatively simple, with no need to purchase a dedicated workstation. Wi-Fi systems are also relatively inexpensive to operate and easy to use. For employees and authorized visitors to connect to Wi-Fi does not present any technical difficulty. Depending on the router type simply enter the WEP or WAP key associated with your Wi-Fi after double-clicking the icon "Wireless Network Connection". After a

Peer-to-Peer file sharing is a more unorthodox way of obtaining files because instead of going through a web browser to get files, computer users use software such as Limewire and Vuze to access the files on other user’s computers. These file sharing software find as many computers as they can with the files that they are looking for, divide up the information necessary among the computers, and download a fraction of information from each computer. Each computer is given the title “peer” if it is utilized in the

It is mainly used in small business with ten employees or less. Anymore, and the network can become unstable. In a Peer to Peer each workstation is an administrator and the security is less to be desired. There is almost no central security within the shared network. The only security is a password can be added to your shared file. A different password can be given out to others as read only. Downloading programs and files from the internet are not monitored. Shared documents would be another uncontrolled action which will cause problems.

This can also make it easier to replace components as they age. Developing standard protocols can make it easier to diagnose and correct problems as well. Regular testing of the network and having software that can detect errors would also be helpful for maintaining networks.

There are different ways to get a network up and running. Deciding on how to connect computers together to suit the need can be a little challenging at times. A network is either peer-to-peer (also called workgroup) or server-based (also called client/server network).

The internet has had a huge impact on everyone in the last few years. It has had an impact for personal reasons and information reasons. For the personal reasons it has helped families and friends stay in contact with each other over Skype and social media, such as Facebook and Twitter. This is good for family members or friends who have moved away from home or who have especially moved away out of the country. This helps those keep in contact and to help make them feel they are still there with them. This has not only brought people together, but countries also. Countries can be brought together by this communication by having video conferencing. This has in turn, brought huge business opportunities to many countries that may not have the expenses to

Peer to Peer file sharing are Some applications that works on computers which allows users to search files like music, games, movies and other files from other computers or other networks then download it without permission or legal authority. It differs a lot from normal internet downloading because it communicate directly with other computers which means peers without certain website. These peer to peer applications makes the computers act like a server and a client but at the same time protects the user from being hacked but there’s still a risk downloading a virus among the files, viruses are very dangerous and may slow down your computer or kill it, some examples of these peer to peer applications (bit torrent,

File sharing is the practice of making digitally stored information/files such as (documents, movies, and music and computer programs) available for other individuals to access and download. There are many different ways that file sharing can occur. One of the most common ways to do this is by using peer-to-peer computer networks, which is a way of describing a series of computers which are all able to link directly to each other. The Bit Torrent system is an example of a peer-to-peer network that allows users to search and locate files from a series of computers across the network, and then download those files onto their own