The networks of computers lead to all format of communication in today’s world. If the data transmission through these networks would die away, it’s the end for all most all forms of communication. It’s because of the interconnection of computers, telephones, televisions, internet etc. Local Area Network (LAN) is the network of computer within an organization. The main function of this small network of computer is ease of coordinating the task within the group. The use of data network never limits to this feature. By connecting different computer with a cable you can easily share data, files, video, audio, or any other common format files. The network of computer is harmonized and controlled by a computer administrator. The extra hardware needed for setting a data network is only some cables. Different types of cables are needed for connecting the different computers as a LAN.
Different network topologies are designed and developed for different architecture. According to the purpose of the network topologies you may connect different hardware like printers, CPU, CD-Drive, etc in a single line. You are free to connect the hardware physically and logically in the network of computers. The world of Information Technology needs to share files and folders. Knowledge management is inevitable for the smooth functioning of a firm and LAN and data network is the sole guaranteed option for this purpose. The equipments needed for setting a computer network is now available at a cheapest rate. Now a days even small or start up organizations with two or three computers set up a small network of computers via LAN for transferring files.
Printing a document within the LAN connection is quite easy. Just give ‘Print’ command from your computer and get the hard copy. The data network help to ease the troubles of both the organization and the employ. Both entities may save their time and effort that spend for unnecessarily. Moreover, the firewall protection on the data network is very high and unauthorized persons or programs will not access the details shared thorough the LAN network. No virus attacks the network easily. Anti-virus software and firewall protection that is installed in a computer can be shared to all other machines and entire network can be protected from hackers and industrial espionage. Anti-virus updating and scanning once in a while is obviously necessary. It helps not to waste your time by scanning for virus in all computers.
The data network also saves you from data loss problems. The server, the main computer has a central location or folder for saving all the works of a month. Every one in the organization accesses the folder easily and save all details there. The administrator is responsible to guard those files from external attack and hackers. Those accidentally deleted files and folders can be easily retrieved by copying the files in the server back up folder.
Your LAN connection also helps all the members of the organization to access the Internet from their remote PC. You can easily share the internet connection you have with the help of a DSL. You can easily share the fastest Internet connection without much loss in speed. Just improve your productivity by providing Internet connection to all the staffs of your office. T1, the standard used in transmitting files and voice between devices provide you more clarity and reliability while sharing the internet connection. You can also use the wireless data card to its maximum by connecting to the data network. All the members can easily access the wireless data card without any loss in speed or reliability.
