The Open Systems Interconnection Model (i.e. OSI Model) is a standard reference model for connecting computers on a network. It divides network protocol design and communications into seven different layers. Each layer in the model is designed to provide services to the layer above it. However perfect the OSI Model seems, it has been questioned and compared with other existing models.

You have the option to use wired or wireless routers to share your Internet. This prompts one to ask what is a wireless router. Routers are pieces of networking equipment you’ll need in case you want to link several computers together into a network. These devices not only allow interconnection among computers within your network they also allow you to share other resources.

SCADA (Supervisory Control and Data) is a term denoting a computer system for managing data. It is a highly complex system but it is used in a variety of industries owing to its efficiency.

A wireless network is a special and advance kind of computer network that is usually associated to telecommunications networks, which interconnections are implemented with the use of electronic waves. Many computer users prefer wireless network because it is cost efficient and the transmission of data in this network are faster than other computer networks. To make sure that the network will be compatible with the computer system to be used, it is important that the user have sufficient understanding on the different types of wireless networks.

Linksys, manufactured by Cisco, is an inexpensive and high-quality brand of routers. Linksys manufactures cable, DSL and wireless routers. They are not very complex to setup. Follow the instructions below to get started, and visit this page to find a Linksys phone number based in your country if you happen to get stuck.

Domain Name System (also known as DNS) is a special naming system that applies for services and resources associated with computers and the Internet. This system is very useful for computer users since it can identify the location and address of computer networks worldwide. DNS was developed to assign domain names as well as to associate these names with IP addresses. It is also the one responsible for assigning authoritative name servers for every computer domain.

Home wireless networks have a vast array of benefits: you can share files between computers and with your family members, share printers throughout your house, and best of all – browse the internet whether you’re laying in your bed or sitting out in the backyard.

The DNS, which is short for Domain Name Server, is responsible for resolving domain names into specific IP addresses. This simply means that a DNS translates the URLs you type on your address bar into an IP address to actually access the site/information you’re looking for. However, there are times when one computer can’t access the same web page or site that another computer on the same network can.